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STM32F205xx STM32F207xx

ARM-based 32-bit MCU, 150DMIPs, up to 1 MB Flash/128+4KB RAM, USB

OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 15 comm. interfaces & camera

Datasheet

−

production data

Features

■

FBGA

Core: ARM 32-bit Cortex™-M3 CPU (120 MHz

max) with Adaptive real-time accelerator (ART

Accelerator™) allowing 0-wait state execution

performance from Flash memory, MPU,

150 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1)

Memories

– Up to 1 Mbyte of Flash memory

– 512 bytes of OTP memory

– Up to 128 + 4 Kbytes of SRAM

– Flexible static memory controller that

supports Compact Flash, SRAM, PSRAM,

NOR and NAND memories

– LCD parallel interface, 8080/6800 modes

CRC calculation unit

Clock, reset and supply management

– From 1.8 to 3.6 V application supply+I/Os

– POR, PDR, PVD and BOR

– 4 to 26 MHz crystal oscillator

– Internal 16 MHz factory-trimmed RC

– 32 kHz oscillator for RTC with calibration

– Internal 32 kHz RC with calibration

Low power

– Sleep, Stop and Standby modes

– V

BAT

supply for RTC, 20 × 32 bit backup

registers, and optional 4 KB backup SRAM

3 × 12-bit, 0.5 µs ADCs with up to 24 channels

and up to 6 MSPS in triple interleaved mode

2 × 12-bit D/A converters

General-purpose DMA: 16-stream controller

with centralized FIFOs and burst support

96-bit unique ID

Up to 17 timers

– Up to twelve 16-bit and two 32-bit timers,

up to 120 MHz, each with up to 4

IC/OC/PWM or pulse counter and

quadrature (incremental) encoder input

Debug mode: Serial wire debug (SWD), JTAG,

and Cortex-M3 Embedded Trace Macrocell™

LQFP64 (10 × 10 mm)

LQFP100 (14 × 14 mm)

LQFP144 (20 × 20 mm)

LQFP176 (24 × 24 mm)

UFBGA176

(10 × 10 mm)

WLCSP64+2

(0.400 mm pitch)

■

Up to 140 I/O ports with interrupt capability:

– Up to 136 fast I/Os up to 60 MHz

– Up to 138 5 V-tolerant I/Os

Up to 15 communication interfaces

– Up to 3 × I

C interfaces (SMBus/PMBus)

– Up to 4 USARTs and 2 UARTs (7.5 Mbit/s,

ISO 7816 interface, LIN, IrDA, modem

control)

– Up to 3 SPIs (30 Mbit/s), 2 with muxed I

to achieve audio class accuracy via audio

PLL or external PLL

– 2 × CAN interfaces (2.0B Active)

– SDIO interface

Advanced connectivity

– USB 2.0 full-speed device/host/OTG

controller with on-chip PHY

– USB 2.0 high-speed/full-speed

device/host/OTG controller with dedicated

DMA, on-chip full-speed PHY and ULPI

– 10/100 Ethernet MAC with dedicated DMA:

supports IEEE 1588v2 hardware, MII/RMII

8- to 14-bit parallel camera interface

(48 Mbyte/s max)

Analog true random number generator

Device summary

Part number

STM32F205RB, STM32F205RC, STM32F205RE,

STM32F205RF, STM32F205RG, STM32F205VB,

STM32F205VC, STM32F205VE, STM32F205VF

STM32F205VG, STM32F205ZC, STM32F205ZE,

STM32F205ZF, STM32F205ZG

STM32F207IC, STM32F207IE, STM32F207IF,

STM32F207IG, STM32F207ZC, STM32F207ZE,

STM32F207ZF, STM32F207ZG, STM32F207VC,

STM32F207VE, STM32F207VF, STM32F207VG

■

Table 1.

Reference

STM32F205xx

STM32F207xx

■

October 2012

This is information on a product in full production.

Doc ID 15818 Rev 9

1/177

www.st.com

Contents

STM32F20xxx

Contents

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

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

2.1

2.2

Full compatibility throughout the family . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Device overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.2.1

2.2.2

2.2.3

2.2.4

2.2.5

2.2.6

2.2.7

2.2.8

2.2.9

2.2.10

2.2.11

2.2.12

2.2.13

2.2.14

2.2.15

2.2.16

2.2.17

2.2.18

2.2.19

2.2.20

2.2.21

2.2.22

2.2.23

2.2.24

2.2.25

2.2.26

2.2.27

2.2.28

ARM

Cortex™-M3 core with embedded Flash and SRAM . . . . . . . . . 18

Adaptive real-time memory accelerator (ART Accelerator™) . . . . . . . . 18

Memory protection unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

CRC (cyclic redundancy check) calculation unit . . . . . . . . . . . . . . . . . . 19

Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Multi-AHB bus matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

DMA controller (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Flexible static memory controller (FSMC) . . . . . . . . . . . . . . . . . . . . . . . 20

Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . 21

External interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . . 21

Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Real-time clock (RTC), backup SRAM and backup registers . . . . . . . . 24

Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

BAT

operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Inter-integrated circuit interface (I²C) . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Universal synchronous/asynchronous receiver transmitters

(UARTs/USARTs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Serial peripheral interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Inter-integrated sound (I

S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

SDIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Ethernet MAC interface with dedicated DMA and IEEE 1588 support . 30

Controller area network (CAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Universal serial bus on-the-go full-speed (OTG_FS) . . . . . . . . . . . . . . . 31

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2.2.29

2.2.30

2.2.31

2.2.32

2.2.33

2.2.34

2.2.35

2.2.36

2.2.37

2.2.38

Contents

Universal serial bus on-the-go high-speed (OTG_HS) . . . . . . . . . . . . . 31

Audio PLL (PLLI2S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Digital camera interface (DCMI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

True random number generator (RNG) . . . . . . . . . . . . . . . . . . . . . . . . . 32

GPIOs (general-purpose inputs/outputs) . . . . . . . . . . . . . . . . . . . . . . . . 33

ADCs (analog-to-digital converters) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

DAC (digital-to-analog converter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Serial wire JTAG debug port (SWJ-DP) . . . . . . . . . . . . . . . . . . . . . . . . . 34

Embedded Trace Macrocell™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Pinouts and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

5.1

Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

5.1.1

5.1.2

5.1.3

5.1.4

5.1.5

5.1.6

5.1.7

Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

5.2

5.3

Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

5.3.1

5.3.2

5.3.3

5.3.4

5.3.5

5.3.6

5.3.7

5.3.8

5.3.9

5.3.10

5.3.11

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

VCAP1/VCAP2 external capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Operating conditions at power-up / power-down (regulator ON) . . . . . . 67

Operating conditions at power-up / power-down (regulator OFF) . . . . . 67

Embedded reset and power control block characteristics . . . . . . . . . . . 68

Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Wakeup time from low-power mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

PLL spread spectrum clock generation (SSCG) characteristics . . . . . . 89

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Contents

5.3.12

5.3.13

5.3.14

5.3.15

5.3.16

5.3.17

5.3.18

5.3.19

5.3.20

5.3.21

5.3.22

5.3.23

5.3.24

5.3.25

5.3.26

5.3.27

5.3.28

STM32F20xxx

Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

Absolute maximum ratings (electrical sensitivity) . . . . . . . . . . . . . . . . . 94

I/O current injection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

I/O port characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

TIM timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

Communications interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

12-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

DAC electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

BAT

monitoring characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

Embedded reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

FSMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

Camera interface (DCMI) timing specifications . . . . . . . . . . . . . . . . . . 141

SD/SDIO MMC card host interface (SDIO) characteristics . . . . . . . . . 141

RTC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142

Package characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

6.1

6.2

Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

Thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154

Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155

Appendix A Application block diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156

A.1

A.2

A.3

A.4

A.5

A.6

Main applications versus package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156

Application example with regulator OFF . . . . . . . . . . . . . . . . . . . . . . . . . 157

USB OTG full speed (FS) interface solutions . . . . . . . . . . . . . . . . . . . . . 158

USB OTG high speed (HS) interface solutions . . . . . . . . . . . . . . . . . . . . 160

Complete audio player solutions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161

Ethernet interface solutions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166

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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.

Table 46.

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

STM32F205xx features and peripheral counts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

STM32F207xx features and peripheral counts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Timer feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

USART feature comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

STM32F20x pin and ball definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

FSMC pin definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Alternate function mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Thermal characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

Limitations depending on the operating power supply range . . . . . . . . . . . . . . . . . . . . . . . 64

VCAP1/VCAP2 operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Operating conditions at power-up / power-down (regulator ON) . . . . . . . . . . . . . . . . . . . . 67

Operating conditions at power-up / power-down (regulator OFF). . . . . . . . . . . . . . . . . . . . 67

Embedded reset and power control block characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . 68

Typical and maximum current consumption in Run mode, code with data processing

running from Flash memory (ART accelerator disabled) . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Typical and maximum current consumption in Run mode, code with data processing

running from Flash memory (ART accelerator enabled) or RAM . . . . . . . . . . . . . . . . . . . 71

Typical and maximum current consumption in Sleep mode . . . . . . . . . . . . . . . . . . . . . . . . 74

Typical and maximum current consumptions in Stop mode . . . . . . . . . . . . . . . . . . . . . . . . 76

Typical and maximum current consumptions in Standby mode . . . . . . . . . . . . . . . . . . . . . 77

Typical and maximum current consumptions in V

BAT

mode. . . . . . . . . . . . . . . . . . . . . . . . 77

Peripheral current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78

Low-power mode wakeup timings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

High-speed external user clock characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Low-speed external user clock characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

HSE 4-26 MHz oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

LSE oscillator characteristics (f

LSE

= 32.768 kHz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

HSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

LSI oscillator characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Main PLL characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

PLLI2S (audio PLL) characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

SSCG parameters constraint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

Flash memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

Flash memory programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Flash memory programming with V

PP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Flash memory endurance and data retention . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

EMS characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

EMI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

ESD absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Electrical sensitivities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

I/O current injection susceptibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

I/O static characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

Output voltage characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

I/O AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

Doc ID 15818 Rev 9

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