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STM32L052x6 STM32L052x8

Ultra-low-power 32-bit MCU ARM

-based Cortex

-M0+, up to 64 KB

Flash memory, 8 KB SRAM, 2 KB EEPROM, USB, ADC, DAC

Datasheet

production data

Features

•

Ultra-low-power platform

– 1.65 V to 3.6 V power supply

–

-40

to 125 °C temperature range

– 0.27 µA Standby mode (2 wakeup pins)

– 0.4 µA Stop mode (16 wakeup lines)

– 0.8 µA Stop mode + RTC + 8 KB RAM retention

– 88 µA/MHz in Run mode

– 3.5 µs wakeup time (from RAM)

– 5 µs wakeup time (from Flash memory)

Core: ARM

32-bit Cortex

-M0+ with MPU

– From 32 kHz up to 32 MHz max.

– 0.95 DMIPS/MHz

Reset and supply management

– Ultra-safe, low-power BOR (brownout reset)

with 5 selectable thresholds

– Ultra-low-power POR/PDR

– Programmable voltage detector (PVD)

Clock sources

– 1 to 25 MHz crystal oscillator

– 32 kHz oscillator for RTC with calibration

– High speed internal 16 MHz factory-trimmed RC

(+/- 1%)

– Internal low-power 37 kHz RC

– Internal multispeed low-power 65 kHz to

4.2 MHz RC

– Internal self calibration of 48 MHz RC for USB

– PLL for CPU clock

Pre-programmed bootloader

– USART, SPI supported

Development support

– Serial wire debug supported

Up to 51 fast I/Os (45 I/Os 5V tolerant)

Memories

– Up to 64 KB Flash memory with ECC

– 8KB RAM

– 2 KB of data EEPROM with ECC

– 20-byte backup register

– Sector protection against R/W operation

UFQFPN32

5x5 mm

LQFP32 7x7 mm

LQFP48 7x7 mm

LQFP64 10x10 mm

Standard and thin TFBGA64

5x5 mm

WLCSP36

2.61x2.88 mm

•

Rich Analog peripherals

– 12-bit ADC 1.14 Msps up to 16 channels (down

to 1.65 V)

– 12-bit 1 channel DAC with output buffers (down

to 1.8 V)

– 2x ultra-low-power comparators (window mode

and wake up capability, down to 1.65 V)

Up to 24 capacitive sensing channels supporting

touchkey, linear and rotary touch sensors

7-channel DMA controller, supporting ADC, SPI,

I2C, USART, DAC, Timers

8x peripheral communication interfaces

– 1x USB 2.0 crystal-less, battery charging

detection and LPM

– 2x USART (ISO 7816, IrDA), 1x UART (low

power)

– Up to 4x SPI 16 Mbits/s

– 2x I2C (SMBus/PMBus)

9x timers: 1x 16-bit with up to 4 channels, 2x 16-bit

with up to 2 channels, 1x 16-bit ultra-low-power

timer, 1x SysTick, 1x RTC, 1x 16-bit basic for DAC,

and 2x watchdogs (independent/window)

CRC calculation unit, 96-bit unique ID

True RNG and firewall protection

All packages are ECOPACK

Table 1. Device summary

Reference

Part number

STM32L052C6,

STM32L052K6,

STM32L052R6,

STM32L052T6

STM32L052C8,

STM32L052K8,

STM32L052R8,

STM32L052T8

STM32L052x6

STM32L052x8

March 2017

This is information on a product in full production.

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www.st.com

Contents

STM32L052x6 STM32L052x8

Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

2.1

2.2

Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Ultra-low-power device continuum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.1

3.2

3.3

3.4

Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Interconnect matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

ARM® Cortex®-M0+ core with MPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Reset and supply management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.4.1

3.4.2

3.4.3

Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.5

3.6

3.7

3.8

3.9

3.10

3.11

3.12

3.13

3.14

3.15

3.16

3.17

Clock management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Low-power real-time clock and backup registers . . . . . . . . . . . . . . . . . . . 27

General-purpose inputs/outputs (GPIOs) . . . . . . . . . . . . . . . . . . . . . . . . . 27

Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Direct memory access (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Analog-to-digital converter (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

3.12.1

Internal voltage reference (V

REFINT

) . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Digital-to-analog converter (DAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Ultra-low-power comparators and reference voltage . . . . . . . . . . . . . . . . 31

System configuration controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Touch sensing controller (TSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3.17.1

3.17.2

3.17.3

3.17.4

General-purpose timers (TIM2, TIM21 and TIM22) . . . . . . . . . . . . . . . . 33

Low-power Timer (LPTIM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Basic timer (TIM6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

SysTick timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

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3.17.6

Contents

Independent watchdog (IWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Window watchdog (WWDG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

I2C bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Universal synchronous/asynchronous receiver transmitter (USART) . . 35

Low-power universal asynchronous receiver transmitter (LPUART) . . . 36

Serial peripheral interface (SPI)/Inter-integrated sound (I2S) . . . . . . . . 36

Universal serial bus (USB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

3.18

Communication interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

3.18.1

3.18.2

3.18.3

3.18.4

3.18.5

3.19

3.20

3.21

Clock recovery system (CRS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Cyclic redundancy check (CRC) calculation unit . . . . . . . . . . . . . . . . . . . 37

Serial wire debug port (SW-DP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

6.1

Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

6.1.1

6.1.2

6.1.3

6.1.4

6.1.5

6.1.6

6.1.7

Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

6.2

6.3

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

6.3.1

6.3.2

6.3.3

6.3.4

6.3.5

6.3.6

6.3.7

6.3.8

6.3.9

6.3.10

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Embedded reset and power control block characteristics . . . . . . . . . . . 59

Embedded internal reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Wakeup time from low-power mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

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6.3.11

6.3.12

6.3.13

6.3.14

6.3.15

6.3.16

6.3.17

6.3.18

6.3.19

6.3.20

STM32L052x6 STM32L052x8

Electrical sensitivity characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

I/O current injection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

I/O port characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

12-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

DAC electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Comparators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Communications interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

LQFP64 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114

TFBGA64 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118

LQFP48 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121

Standard WLCSP36 package information . . . . . . . . . . . . . . . . . . . . . . . 124

Thin WLCSP36 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . 127

LQFP32 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

UFQFPN32 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132

Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135

7.8.1

Reference document . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138

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List of tables

Table 1.

Table 2.

Table 3.

Table 4.

Table 5.

Table 6.

Table 7.

Table 8.

Table 9.

Table 10.

Table 11.

Table 12.

Table 13.

Table 14.

Table 15.

Table 16.

Table 17.

Table 18.

Table 19.

Table 20.

Table 21.

Table 22.

Table 23.

Table 24.

Table 25.

Table 26.

Table 27.

Table 28.

Table 29.

Table 30.

Table 31.

Table 32.

Table 33.

Table 34.

Table 35.

Table 36.

Table 37.

Table 38.

Table 39.

Table 40.

Table 41.

Table 42.

Table 43.

Table 44.

Table 45.

Device summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Ultra-low-power STM32L052x6/x8 device features and peripheral counts. . . . . . . . . . . . . 12

Functionalities depending on the operating power supply range . . . . . . . . . . . . . . . . . . . . 18

CPU frequency range depending on dynamic voltage scaling . . . . . . . . . . . . . . . . . . . . . . 18

Functionalities depending on the working mode

(from Run/active down to standby) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

STM32L0xx peripherals interconnect matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Temperature sensor calibration values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Internal voltage reference measured values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Capacitive sensing GPIOs available on STM32L052x6/8 devices . . . . . . . . . . . . . . . . . . . 32

Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Comparison of I2C analog and digital filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

STM32L052x6/8 I

C implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

USART implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

SPI/I2S implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Legend/abbreviations used in the pinout table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

STM32L052x6/8 pin definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Alternate function port A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Alternate function port B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Alternate function port C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Alternate function port D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Alternate function port H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 59

Embedded internal reference voltage calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Embedded internal reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Current consumption in Run mode, code with data processing running from Flash. . . . . . 62

Current consumption in Run mode vs code type,

code with data processing running from Flash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Current consumption in Run mode, code with data processing running from RAM . . . . . . 64

Current consumption in Run mode vs code type,

code with data processing running from RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Current consumption in Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Current consumption in Low-power run mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Current consumption in Low-power sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67

Typical and maximum current consumptions in Stop mode . . . . . . . . . . . . . . . . . . . . . . . . 68

Typical and maximum current consumptions in Standby mode . . . . . . . . . . . . . . . . . . . . . 69

Average current consumption during Wakeup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Peripheral current consumption in Run or Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Peripheral current consumption in Stop and Standby mode . . . . . . . . . . . . . . . . . . . . . . . 72

Low-power mode wakeup timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75

HSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

LSE oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

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型号	STM32L052C6T3D	STM32L052C6T3	STM32L052C6T3DTR	STM32L052C6T3TR	STM32L052T8F7
描述	32-BIT, FLASH, 32MHz, RISC MICROCONTROLLER, PQFP48, 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-48	32-BIT, FLASH, 32MHz, RISC MICROCONTROLLER, PQFP48, 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-48	32-BIT, FLASH, 32MHz, RISC MICROCONTROLLER, PQFP48, 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-48	32-BIT, FLASH, 32MHz, RISC MICROCONTROLLER, PQFP48, 7 X 7 MM, 0.50 MM PITCH, ROHS COMPLIANT, LQFP-48	RISC Microcontroller
是否Rohs认证	符合	符合	符合	符合	符合
包装说明	LFQFP,	LFQFP,	LFQFP,	LFQFP,	VFBGA,
Reach Compliance Code	compli	compli	compli	compli	compliant
具有ADC	YES	YES	YES	YES	YES
位大小	32	32	32	32	32
最大时钟频率	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz
DMA 通道	YES	YES	YES	YES	YES
长度	7 mm	7 mm	7 mm	7 mm	2.88 mm
I/O 线路数量	37	37	37	37	29
端子数量	48	48	48	48	36
PWM 通道	YES	YES	YES	YES	YES
封装代码	LFQFP	LFQFP	LFQFP	LFQFP	VFBGA
封装形状	SQUARE	SQUARE	SQUARE	SQUARE	RECTANGULAR
封装形式	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
速度	32 MHz	32 MHz	32 MHz	32 MHz	32 MHz
最大供电电压	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
最小供电电压	1.65 V	1.8 V	1.65 V	1.8 V	1.8 V
标称供电电压	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
表面贴装	YES	YES	YES	YES	YES
技术	CMOS	CMOS	CMOS	CMOS	CMOS
端子形式	GULL WING	GULL WING	GULL WING	GULL WING	BALL
端子节距	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.4 mm
端子位置	QUAD	QUAD	QUAD	QUAD	BOTTOM
处于峰值回流温度下的最长时间	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
宽度	7 mm	7 mm	7 mm	7 mm	2.61 mm
uPs/uCs/外围集成电路类型	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC	MICROCONTROLLER, RISC
厂商名称	ST(意法半导体)	ST(意法半导体)	ST(意法半导体)	ST(意法半导体)	-
ECCN代码	3A991.A.2	3A991.A.2	3A991.A.2	3A991.A.2	-
DAC 通道	YES	YES	YES	YES	-
JESD-30 代码	S-PQFP-G48	S-PQFP-G48	S-PQFP-G48	S-PQFP-G48	-
最高工作温度	125 °C	125 °C	125 °C	125 °C	-
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C	-
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-
ROM可编程性	FLASH	FLASH	FLASH	FLASH	-
座面最大高度	1.6 mm	1.6 mm	1.6 mm	1.6 mm	-
温度等级	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	-