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ATTINY461V-10MU

8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 256B SRAM ADC

器件类别:嵌入式处理器和控制器    微控制器和处理器   

厂商名称:Atmel (Microchip)

器件标准:

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器件参数
参数名称
属性值
是否Rohs认证
符合
厂商名称
Atmel (Microchip)
零件包装代码
QFN
包装说明
HVQCCN, LCC32,.2SQ,20
针数
32
Reach Compliance Code
compliant
ECCN代码
EAR99
Factory Lead Time
1 week
核心架构
AVR
设备核心
AVR
时钟速度
20
内存
0.25
闪存
4
能够
0
Adc通道
11
ADC分辨率
10
Samacsys Description
ATTINY461V-10MU, 8 bit AVR Microcontroller 10MHz 4kb Flash, 256B RAM, I2C SPI 32-Pin MLF
具有ADC
YES
其他特性
ALSO OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ
地址总线宽度
位大小
8
CPU系列
AVR RISC
最大时钟频率
8.1 MHz
DAC 通道
NO
DMA 通道
NO
外部数据总线宽度
JESD-30 代码
S-XQCC-N32
长度
5 mm
I/O 线路数量
16
端子数量
32
片上程序ROM宽度
16
最高工作温度
85 °C
最低工作温度
-40 °C
PWM 通道
YES
封装主体材料
UNSPECIFIED
封装代码
HVQCCN
封装等效代码
LCC32,.2SQ,20
封装形状
SQUARE
封装形式
CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
电源
2/5 V
认证状态
Not Qualified
RAM(字节)
256
ROM(单词)
2048
ROM可编程性
FLASH
座面最大高度
1 mm
速度
10 MHz
最大压摆率
9 mA
最大供电电压
5.5 V
最小供电电压
2.7 V
标称供电电压
3 V
表面贴装
YES
技术
CMOS
温度等级
INDUSTRIAL
端子形式
NO LEAD
端子节距
0.5 mm
端子位置
QUAD
宽度
5 mm
uPs/uCs/外围集成电路类型
MICROCONTROLLER, RISC
文档预览
Features
High Performance, Low Power AVR
®
8-Bit Microcontroller
Advanced RISC Architecture
– 123 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
Non-volatile Program and Data Memories
– 2/4/8K Byte of In-System Programmable Program Memory Flash
• Endurance: 10,000 Write/Erase Cycles
– 128/256/512 Bytes In-System Programmable EEPROM
• Endurance: 100,000 Write/Erase Cycles
– 128/256/512 Bytes Internal SRAM
– Data retention: 20 years at 85°C / 100 years at 25C
– Programming Lock for Self-Programming Flash Program & EEPROM Data Security
Peripheral Features
– 8/16-bit Timer/Counter with Prescaler
– 8/10-bit High Speed Timer/Counter with Separate Prescaler
• 3 High Frequency PWM Outputs with Separate Output Compare Registers
• Programmable Dead Time Generator
– 10-bit ADC
• 11 Single-Ended Channels
• 16 Differential ADC Channel Pairs
• 15 Differential ADC Channel Pairs with Programmable Gain (1x, 8x, 20x, 32x)
– On-chip Analog Comparator
– Programmable Watchdog Timer with Separate On-chip Oscillator
– Universal Serial Interface with Start Condition Detector
Special Microcontroller Features
– debugWIRE On-chip Debug System
– In-System Programmable via SPI Port
– External and Internal Interrupt Sources
– Low Power Idle, ADC Noise Reduction, Standby and Power-Down Modes
– Enhanced Power-on Reset Circuit
– Programmable Brown-out Detection Circuit
– Internal Calibrated Oscillator
– On-chip Temperature Sensor
I/O and Packages
– 16 Programmable I/O Lines
– Available in 20-pin PDIP, 20-pin SOIC and 32-pad MLF
Operating Voltage:
– 1.8 – 5.5V for ATtiny261V/461V/861V
– 2.7 – 5.5V for ATtiny261/461/861
Speed Grade:
– ATtiny261V/461V/861V: 0 – 4 MHz @ 1.8 – 5.5V, 0 – 10 MHz @ 2.7 – 5.5V
– ATtiny261/461/861: 0 – 10 MHz @ 2.7 – 5.5V, 0 – 20 MHz @ 4.5 – 5.5V
Industrial Temperature Range
Low Power Consumption
– Active Mode (1 MHz System Clock): 300 µA @ 1.8V
– Power-Down Mode: 0.1 µA at 1.8V
8-bit
Microcontroller
with 2/4/8K
Bytes In-System
Programmable
Flash
ATtiny261/V*
ATtiny461/V
ATtiny861/V
Summary
*Mature
2588FS–AVR–06/2013
ATtiny261/461/861
1. Pin Configurations
Figure 1-1.
Pinout ATtiny261/461/861 and ATtiny261V/461V/861V
PDIP/SOIC
(MOSI/DI/SDA/OC1A/PCINT8) PB0
(MISO/DO/OC1A/PCINT9) PB1
(SCK/USCK/SCL/OC1B/PCINT10) PB2
(OC1B/PCINT11) PB3
VCC
GND
(ADC7/OC1D/CLKI/XTAL1/PCINT12) PB4
(ADC8/OC1D/CLKO/XTAL2/PCINT13) PB5
(ADC9/INT0/T0/PCINT14) PB6
(ADC10/RESET/PCINT15) PB7
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
PA0 (ADC0/DI/SDA/PCINT0)
PA1 (ADC1/DO/PCINT1)
PA2 (ADC2/INT1/USCK/SCL/PCINT2)
PA3 (AREF/PCINT3)
AGND
AVCC
PA4 (ADC3/ICP0/PCINT4)
PA5 (ADC4/AIN2/PCINT5)
PA6 (ADC5/AIN0/PCINT6)
PA7 (ADC6/AIN1/PCINT7)
32
31
30
29
28
27
26
25
PB2 (SCK/USCK/SCL/OC1B/PCINT10)
PB1 (MISO/DO/OC1A/PCINT9)
PB0 (MOSI/DI/SDA/OC1A/PCINT8)
NC
NC
NC
PA0 (ADC0/DI/SDA/PCINT0)
PA1 (ADC1/DO/PCINT1)
NC
(OC1B/PCINT11) PB3
NC
VCC
GND
NC
(ADC7/OC1D/CLKI/XTAL1/PCINT12) PB4
(ADC8/OC1D/CLKO/XTAL2/PCINT13) PB5
1
2
3
4
5
6
7
8
QFN/MLF
24
23
22
21
20
19
18
17
NC
PA2 (ADC2/INT1/USCK/SCL/PCINT2)
PA3 (AREF/PCINT3)
AGND
NC
NC
AVCC
PA4 (ADC3/ICP0/PCINT4)
Note:
To ensure mechanical stability the center pad underneath the QFN/MLF package should be soldered to ground on the board.
NC
(ADC9/INT0/T0/PCINT14) PB6
(ADC10/RESET/PCINT15) PB7
NC
(ADC6/AIN1/PCINT7) PA7
(ADC5/AIN0/PCINT6) PA6
(ADC4/AIN2/PCINT5) PA5
NC
9
10
11
12
13
14
15
16
2
2588FS–AVR–06/2013
ATtiny261/461/861
1.1
1.1.1
Pin Descriptions
VCC
Supply voltage.
1.1.2
GND
Ground.
1.1.3
AVCC
Analog supply voltage. This is the supply voltage pin for the Analog-to-digital Converter (ADC),
the analog comparator, the Brown-Out Detector (BOD), the internal voltage reference and Port
A. It should be externally connected to VCC, even if some peripherals such as the ADC are not
used. If the ADC is used AVCC should be connected to VCC through a low-pass filter.
1.1.4
AGND
Analog ground.
1.1.5
Port A (PA7:PA0)
An 8-bit, bi-directional I/O port with internal pull-up resistors, individually selectable for each bit.
Output buffers have symmetrical drive characteristics with both high sink and source capability.
As inputs, port pins that are externally pulled low will source current if pull-up resistors have
been activated. Port pins are tri-stated when a reset condition becomes active, even if the clock
is not running.
Port A also serves the functions of various special features of the device, as listed on
page 63.
1.1.6
Port B (PB7:PB0)
An 8-bit, bi-directional I/O port with internal pull-up resistors, individually selectable for each bit.
Output buffers have symmetrical drive characteristics with both high sink and source capability.
As inputs, port pins that are externally pulled low will source current if pull-up resistors have
been activated. Port pins are tri-stated when a reset condition becomes active, even if the clock
is not running.
Port B also serves the functions of various special features of the device, as listed on
page 66.
1.1.7
RESET
Reset input. A low level on this pin for longer than the minimum pulse length will generate a
reset, even if the clock is not running and provided the reset pin has not been disabled. The min-
imum pulse length is given in
Table 19-4 on page 190.
Shorter pulses are not guaranteed to
generate a reset.
The reset pin can also be used as a (weak) I/O pin.
3
2588FS–AVR–06/2013
ATtiny261/461/861
2. Overview
ATtiny261/461/861 are low-power CMOS 8-bit microcontrollers based on the AVR enhanced
RISC architecture. By executing powerful instructions in a single clock cycle, the
ATtiny261/461/861 achieves throughputs approaching 1 MIPS per MHz allowing the system
designer to optimize power consumption versus processing speed.
2.1
Block Diagram
Figure 2-1.
Block Diagram
GND
VCC
Watchdog
Timer
Watchdog
Oscillator
Power
Supervision
POR / BOD &
RESET
debugWIRE
PROGRAM
LOGIC
Oscillator
Circuits /
Clock
Generation
Flash
SRAM
CPU
EEPROM
AVCC
AGND
AREF
Timer/Counter0
DATABUS
Timer/Counter1
A/D Conv.
USI
Analog Comp.
Internal
Bandgap
3
11
PORT B (8)
PORT A (8)
RESET
XTAL[1..2]
PB[0..7]
PA[0..7]
The AVR core combines a rich instruction set with 32 general purpose working registers. All 32
registers are directly connected to the Arithmetic Logic Unit (ALU), allowing two independent
registers to be accessed in one single instruction executed in one clock cycle. The resulting
architecture is more code efficient while achieving throughputs up to ten times faster than con-
ventional CISC microcontrollers.
4
2588FS–AVR–06/2013
ATtiny261/461/861
The ATtiny261/461/861 provides the following features: 2/4/8K byte of In-System Programmable
Flash, 128/256/512 bytes EEPROM, 128/256/512 bytes SRAM, 16 general purpose I/O lines, 32
general purpose working registers, an 8-bit Timer/Counter with compare modes, an 8-bit high
speed Timer/Counter, a Universal Serial Interface, Internal and External Interrupts, an 11-chan-
nel, 10-bit ADC, a programmable Watchdog Timer with internal oscillator, and four software
selectable power saving modes. Idle mode stops the CPU while allowing the SRAM,
Timer/Counter, ADC, Analog Comparator, and Interrupt system to continue functioning. Power-
down mode saves the register contents, disabling all chip functions until the next Interrupt or
Hardware Reset. ADC Noise Reduction mode stops the CPU and all I/O modules except ADC,
to minimize switching noise during ADC conversions. In Standby mode, the crystal/resonator
oscillator is running while the rest of the device is sleeping, allowing very fast start-up combined
with low power consumption.
The device is manufactured using Atmel’s high density non-volatile memory technology. The
On-chip ISP Flash allows the Program memory to be re-programmed In-System through an SPI
serial interface, by a conventional non-volatile memory programmer or by an On-chip boot code
running on the AVR core.
The ATtiny261/461/861 AVR is supported by a full suite of program and system development
tools including: C Compilers, Macro Assemblers, Program Debugger/Simulators, and Evaluation
kits.
5
2588FS–AVR–06/2013
查看更多>
参数对比
与ATTINY461V-10MU相近的元器件有:ATTINY861-20MUR、ATTINY861V-10SUR、ATTINY461V-10PU、ATTINY861-20MU、ATTINY461V-10MUR、ATTINY261V-10MU、ATTINY861-20PU、ATTINY261V-10MUR。描述及对比如下:
型号 ATTINY461V-10MU ATTINY861-20MUR ATTINY861V-10SUR ATTINY461V-10PU ATTINY861-20MU ATTINY461V-10MUR ATTINY261V-10MU ATTINY861-20PU ATTINY261V-10MUR
描述 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE 256B SRAM ADC 8-bit Microcontrollers - MCU AVR 8K FL 512B EE 512B ADC 10MHz 1.8V 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 16 I/O Pins Multilayer Ceramic Capacitors MLCC - SMD/SMT 10uF 25Volts 10% 8-bit Microcontrollers - MCU 4K FL 256B EE 256B SRAM ADC 10MHZ 1.8V 8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE 128B SRAM ADC 8-bit Microcontrollers - MCU 8kB Flash 0.512kB EEPROM 6 I/O Pins 8-bit Microcontrollers - MCU 2K FLSH 128B EE 128B ADC 20 P-10MHz 1.8V
是否Rohs认证 符合 符合 符合 符合 符合 符合 符合 符合 符合
零件包装代码 QFN QFN SOIC DIP QFN QFN QFN DIP QFN
包装说明 HVQCCN, LCC32,.2SQ,20 HVQCCN, LCC32,.2SQ,20 SOP, SOP20,.4 DIP, DIP20,.3 HVQCCN, LCC32,.2SQ,20 HVQCCN, LCC32,.2SQ,20 HVQCCN, LCC32,.2SQ,20 DIP, DIP20,.3 HVQCCN, LCC32,.2SQ,20
针数 32 32 20 20 32 32 32 20 32
Reach Compliance Code compliant compliant compliant compliant compliant compliant unknown compliant unknown
具有ADC YES YES YES YES YES YES YES YES YES
其他特性 ALSO OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ ALSO OPERATES AT 2.7 MINIMUM SUPPLY AT 10 MHZ ALSO OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ ALSO OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ ALSO OPERATES AT 2.7 MINIMUM SUPPLY AT 10 MHZ ALSO OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ ALSO OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ ALSO OPERATES AT 2.7 MINIMUM SUPPLY AT 10 MHZ ALSO OPERATES AT 1.8 V MINIMUM SUPPLY AT 4 MHZ
位大小 8 8 8 8 8 8 8 8 8
CPU系列 AVR RISC AVR RISC AVR RISC AVR RISC AVR RISC AVR RISC AVR RISC AVR RISC AVR RISC
最大时钟频率 8.1 MHz 8.1 MHz 8.1 MHz 8.1 MHz 8.1 MHz 8.1 MHz 8.1 MHz 8.1 MHz 8.1 MHz
DAC 通道 NO NO NO NO NO NO NO NO NO
DMA 通道 NO NO NO NO NO NO NO NO NO
JESD-30 代码 S-XQCC-N32 S-XQCC-N32 R-PDSO-G20 R-PDIP-T20 S-XQCC-N32 S-XQCC-N32 S-XQCC-N32 R-PDIP-T20 S-XQCC-N32
长度 5 mm 5 mm 12.8 mm 25.7385 mm 5 mm 5 mm 5 mm 25.7385 mm 5 mm
I/O 线路数量 16 16 16 16 16 16 16 16 16
端子数量 32 32 20 20 32 32 32 20 32
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
PWM 通道 YES YES YES YES YES YES YES YES YES
封装主体材料 UNSPECIFIED UNSPECIFIED PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED UNSPECIFIED UNSPECIFIED PLASTIC/EPOXY UNSPECIFIED
封装代码 HVQCCN HVQCCN SOP DIP HVQCCN HVQCCN HVQCCN DIP HVQCCN
封装等效代码 LCC32,.2SQ,20 LCC32,.2SQ,20 SOP20,.4 DIP20,.3 LCC32,.2SQ,20 LCC32,.2SQ,20 LCC32,.2SQ,20 DIP20,.3 LCC32,.2SQ,20
封装形状 SQUARE SQUARE RECTANGULAR RECTANGULAR SQUARE SQUARE SQUARE RECTANGULAR SQUARE
封装形式 CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE SMALL OUTLINE IN-LINE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE IN-LINE CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
电源 2/5 V 3/5 V 2/5 V 2/5 V 3/5 V 2/5 V 2/5 V 3/5 V 2/5 V
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
RAM(字节) 256 512 512 256 512 256 128 512 128
ROM(单词) 2048 4096 4096 2048 4096 2048 2048 4096 2048
ROM可编程性 FLASH FLASH FLASH FLASH FLASH FLASH FLASH FLASH FLASH
座面最大高度 1 mm 1 mm 2.65 mm 5.334 mm 1 mm 1 mm 1 mm 5.334 mm 1 mm
速度 10 MHz 20 MHz 10 MHz 10 MHz 20 MHz 10 MHz 10 MHz 20 MHz 10 MHz
最大压摆率 9 mA 9 mA 9 mA 9 mA 9 mA 9 mA 9 mA 9 mA 9 mA
最大供电电压 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小供电电压 2.7 V 4.5 V 2.7 V 2.7 V 4.5 V 2.7 V 2.7 V 4.5 V 2.7 V
标称供电电压 3 V 5 V 3 V 3 V 5 V 3 V 3 V 5 V 3 V
表面贴装 YES YES YES NO YES YES YES NO YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子形式 NO LEAD NO LEAD GULL WING THROUGH-HOLE NO LEAD NO LEAD NO LEAD THROUGH-HOLE NO LEAD
端子节距 0.5 mm 0.5 mm 1.27 mm 2.54 mm 0.5 mm 0.5 mm 0.5 mm 2.54 mm 0.5 mm
端子位置 QUAD QUAD DUAL DUAL QUAD QUAD QUAD DUAL QUAD
宽度 5 mm 5 mm 7.5 mm 7.62 mm 5 mm 5 mm 5 mm 7.62 mm 5 mm
uPs/uCs/外围集成电路类型 MICROCONTROLLER, RISC MICROCONTROLLER, RISC MICROCONTROLLER, RISC MICROCONTROLLER, RISC MICROCONTROLLER, RISC MICROCONTROLLER, RISC MICROCONTROLLER, RISC MICROCONTROLLER, RISC MICROCONTROLLER, RISC
厂商名称 Atmel (Microchip) Atmel (Microchip) Atmel (Microchip) Atmel (Microchip) Atmel (Microchip) - Atmel (Microchip) Atmel (Microchip) Atmel (Microchip)
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 - EAR99 -
核心架构 AVR AVR AVR AVR AVR AVR - AVR -
设备核心 AVR AVR AVR AVR AVR AVR - AVR -
时钟速度 20 20 20 20 20 20 - 20 -
内存 0.25 0.5 0.5 0.25 0.5 0.25 - 0.5 -
闪存 4 8 8 4 8 4 - 8 -
Adc通道 11 11 11 11 11 11 - 11 -
ADC分辨率 10 10 10 10 10 10 - 10 -
片上程序ROM宽度 16 16 16 16 16 16 - 16 -
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