ATtiny861-20SU 带有8K系统内可编程Flash存储器SOIC-20封装
| Flash (Kbytes) |
8 |
| EEPROM (Kbytes) |
0.5 |
| SRAM (Bytes) |
512 |
| Max I/O Pins |
16 |
| F.max (MHz) |
16 |
| Vcc (V) |
2.7 - 5.5 |
| 16-bit Timers |
1 |
| 8-bit Timer |
2 |
| PWM (channels) |
2 |
| SPI |
Yes |
| TWI |
USI |
| ISP |
Yes |
| 10-bit A/D (Channe |
11 |
| Analog Comparator |
Yes |
| Brown Out Detector |
Yes |
| Watchdog |
Yes |
| On Chip Oscillator |
Yes |
| Interrupts |
19 |
| Ext Interrupts |
2 |
| Self Program Memor |
Yes |
| Pb-Free Packages |
VQFN (Sawn) 32
SOIC 20 |
8K Bytes of In-System Self-Programmable Flash, 512 Bytes In-System Programmable EEPROM, 512 Bytes Internal SRAM. One 8/16-bit timer/counter with PWM and prescaler, one 8/10-bit High-speed timer/counter with PWM and separate prescaler, 10-bit ADC, USI-Universal Serial Interface. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation.
The ATtiny261/461/861 is a low-power CMOS 8-bit microcontroller 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.
ATtiny861-20SU 特性
- 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
(ATtiny261/461/861)
Endurance: 10,000 Write/Erase Cycles
– 128/256/512 Bytes In-System Programmable EEPROM (ATtiny261/461/861)
Endurance: 100,000 Write/Erase Cycles
– 128/256/512 Bytes Internal SRAM (ATtiny261/461/861)
– Programming Lock for Self-Programming Flash Program and EEPROM Data
Security
- Peripheral Features
– 8/16-bit Timer/Counter with Prescaler and Two PWM Channels
– 8/10-bit High Speed Timer/Counter with Separate Prescaler
3 High Frequency PWM Outputs with Separate Output Compare Registers
Programmable Dead Time Generator
– Universal Serial Interface with Start Condition Detector
– 10-bit ADC
11 Single Ended Channels
16 Differential ADC Channel Pairs
15 Differential ADC Channel Pairs with Programmable Gain (1x, 8x, 20x, 32x)
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
- 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, and Power-down Modes
– Enhanced Power-on Reset Circuit
– Programmable Brown-out Detection Circuit
– Internal Calibrated Oscillator
- I/O and Packages
– 16 Programmable I/O Lines
– 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, 1.8V: 380μA
– Power-down Mode: 0.1μA at 1.8V
ATtiny861-20SU 汽车级订购型号
| Ordering Code |
Speed (MHz) |
Power Supply |
Package |
Operational Range |
| ATtiny861-15SZ |
16 |
2.7-5.5V |
TG |
Automotive(-40°to+125°C) |
| ATtiny861-15MZ |
16 |
2.7-5.5V |
PN |
Automotive(-40°to+125°C) |
| ATtiny861-15XZ |
16 |
2.7-5.5V |
6G |
Automotive(-40°to+125°C) |
ATtiny861-20SU 订购型号
ATtiny861-20SU 应用技术支持与电子电路设计开发资源下载
- ATMEL 爱特梅尔汽车级AVR 微控制器ATtiny861 数据手册DataSheet 下载. PDF（完整版）
- ATMEL 爱特梅尔汽车级AVR 微控制器ATtiny861 数据手册DataSheet 下载.PDF（简洁版）
- ATMEL 爱特梅尔汽车级AVR 微控制器ATtiny861 数据手册DataSheet 下载.PDF（附录）
- Atmel 爱特梅尔AVR 微控制器简介.PDF (编号:Tech AVR 000)MLF 32
- 面向新手的AVR 开发工具,及基本知识.PDF(编号:Tech AVR 001)
- 使用AVR 定时/计数器的PWM功能设计要点 .PDF
- AVR指令集（版本：0856G–AVR–07/08）
- AVR 微控制器汽车应用解决方案 . pdf
- AVR 微控制器选型指南. pdf
- ATMEL 爱特梅尔公司全线产品目录. pdf
