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ATMEGA32A-AU

ATMEGA32A-AU

数据手册.pdf
ATMEL 爱特美尔 微处理器

ATMEL  ATMEGA32A-AU  微控制器, 8位, 低功率高性能, ATmega, 16 MHz, 32 KB, 2 KB, 44 引脚, QFP

The is a 8-bit low power, high performance AVR RISC-based Microcontroller Unit featuring 32kB self-programming flash program memory, 2kB SRAM, 1kB EEPROM, 8 channel 10-bit A/D converter and JTAG interface for on-chip-debug. The device achieves 16 MIPS throughput at 16Mz. By executing powerful instructions in a single clock cycle, the ATmega32A achieves throughputs approaching 1 MIPS per MHz allowing the system designed to optimize power consumption versus processing speed. The core combines a rich instruction set with 32 general purpose working registers. All the 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 conventional CISC microcontrollers.

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Advanced RISC architecture
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131 Powerful instructions
.
Fully static operation
.
Up to 16MIPS throughput at 16MHz
.
On-chip 2-cycle multiplier
.
High endurance non-volatile memory segments
.
Optional boot code section with independent lock bits
.
In-system programming by on-chip boot program
.
True Read-While-Write operation
.
Programming lock for software security
ATMEGA32A-AU中文资料参数规格
技术参数

频率 16 MHz

电源电压DC 2.70V min

工作电压 2.7V ~ 5.5V

针脚数 44

时钟频率 16.0 MHz

RAM大小 2 KB

FLASH内存容量 32 KB

模数转换数ADC 1

输入/输出数 32 Input

工作温度Max 85 ℃

工作温度Min -40 ℃

电源电压 2.7.5.5 V

电源电压Max 5.5 V

电源电压Min 2.7 V

封装参数

安装方式 Surface Mount

引脚数 44

封装 TQFP-44

外形尺寸

长度 10.1 mm

宽度 10.1 mm

高度 1 mm

封装 TQFP-44

物理参数

工作温度 -40℃ ~ 85℃

其他

产品生命周期 Active

包装方式 Each

制造应用 Automation & Process Control, 自动化与过程控制

符合标准

RoHS标准 RoHS Compliant

含铅标准 Lead Free

REACH SVHC标准 No SVHC

REACH SVHC版本 2015/06/15

ATMEGA32A-AU引脚图与封装图
ATMEGA32A-AU引脚图

ATMEGA32A-AU引脚图

ATMEGA32A-AU封装焊盘图

ATMEGA32A-AU封装焊盘图

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型号 制造商 描述 购买
ATMEGA32A-AU ATMEL 爱特美尔 ATMEL  ATMEGA32A-AU  微控制器, 8位, 低功率高性能, ATmega, 16 MHz, 32 KB, 2 KB, 44 引脚, QFP 搜索库存