汽车级ATtiny24 带有2K系统内可编程Flash存储器QFN-20封装
Flash (Kbytes) |
2 |
EEPROM (Kbytes) |
0.125 |
SRAM (Bytes) |
128 |
Max I/O Pins |
12 |
F.max (MHz) |
16 |
Vcc (V) |
2.7-5.5 |
16-bit Timers |
1 |
8-bit Timer |
1 |
PWM (channels) |
4 |
SPI |
USI |
TWI |
USI |
ISP |
Yes |
10-bit A/D (Channe |
8 |
Analog Comparator |
Yes |
Brown Out Detector |
Yes |
Watchdog |
Yes |
On Chip Oscillator |
Yes |
Interrupts |
17 |
Ext Interrupts |
12 |
Self Program Memor |
Yes |
Pb-Free Packages |
VQFN (Sawn) 20 PDIP 14 |
2K Bytes of In-System Self-Programmable Flash, 128 Bytes In-System Programmable EEPROM, 128 Bytes Internal SRAM. 8-bit and 16-bit timer/counters with PWM, 10-bit ADC, USI-Universal Serial Interface, On-chip Temperature Sensor. debugWIRE for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 V operation.
The ATtiny24/44/84 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 ATtiny24/44/84
achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize
power consumption versus processing speed.
汽车级ATtiny24 特性
- High Performance, Low Power AVR® 8-Bit Microcontroller
- Advanced RISC Architecture
– 120 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 Bytes of In-System Programmable Program Memory Flash
- Endurance: 10,000 Write/Erase Cycles
– 128/256/512 Bytes of In-System Programmable EEPROM
- Endurance: 100,000 Write/Erase Cycles
– 128/256/512 Bytes of Internal SRAM
– Data retention: 20 years at 85°C / 100 years at 25°C
– Programming Lock for Self-Programming Flash EEPROM Data Security
- Peripheral Features
– One 8-Bit and One 16-Bit Timer/Counter with Two PWM Channels, Each
– 10-bit ADC
- 8 Single-Ended Channels
- 12 Differential ADC Channel Pairs with Programmable Gain (1x / 20x)
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-Chip Analog Comparator
– Universal Serial Interface
- Special Microcontroller Features
– debugWIRE On-chip Debug System
– In-System Programmable via SPI Port
– Internal and External Interrupt Sources: Pin Change Interrupt on 12 Pins
– 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
– Available in 20-Pin QFN/MLF 14-Pin SOIC and PDIP
– Twelve Programmable I/O Lines
- Operating Voltage:
– 1.8 – 5.5V for ATtiny24V/44V/84V
– 2.7 – 5.5V for ATtiny24/44/84
- Speed Grade
– ATtiny24V/44V/84V
- 0 – 4 MHz @ 1.8 – 5.5V
- 0 – 10 MHz @ 2.7 – 5.5V
– ATtiny24/44/84
- 0 – 10 MHz @ 2.7 – 5.5V
- 0 – 20 MHz @ 4.5 – 5.5V
- Industrial Temperature Range: -40°C to +85°C
- Low Power Consumption
– Active Mode (1 MHz System Clock): 300 μA @ 1.8V
– Power-down Mode: 0.1 μA @ 1.8V
汽车级ATtiny24 订购型号
Speed (MHz) |
Power Supply |
Ordering Code |
Package |
Operational Range |
16 |
2.7 - 5.5V |
ATtiny24-15SSZ |
TU |
Automotive (-40° to +125°C) |
16 |
2.7 - 5.5V |
ATtiny24-15MZ |
PC |
Automotive (-40° to +125°C) |
汽车级ATtiny24 应用技术支持与电子电路设计开发资源下载
- ATtiny24 数据手册DataSheet 在线下载(简洁版)
- ATtiny24 数据手册DataSheet 在线下载(完整版)
- Atmel 爱特梅尔AVR 微控制器简介.PDF
- 面向新手的AVR开发工具,及基本知识.PDF
- 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