ATMEGA88-20AU

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ATMEGA88-20AU
BaoxingWei inventory：2500 PCS
Mfg： MICROCHIP
Package： QFP
D/C： 21+
Note： Supply only imported original genuine Shenzhen and Hongkong in stock
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ATMEGA88-20AU

The high-performance Microchip picoPower® 8-bit AVR® RISC-based microcontroller combines 8 KB ISP Flash memory with read-while-write capabilities, 512B EEPROM, 1 KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, a byte-oriented Two-Wire serial interface, SPI serial port, 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 2.7-5.5 volts.

By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.

基于高性能Microchip picoPower 8位AVR RISC的微控制器集成了具有读写能力的8 KB ISP闪存、512B EEPROM、1 KB SRAM、23条通用I/O线、32个通用工作寄存器、三个具有比较模式的灵活定时器/计数器、内部和外部中断、串行可编程USART、一个面向字节的双线串行接口、SPI串行端口、6通道10位模数转换器(TQFP和QFN/MLF封装中有8个通道)、带内部振荡器的可编程看门狗定时器和五个软件该设备在2.7-5.5伏之间工作。

通过在单个时钟周期内执行强大的指令，该器件实现了接近1 MIPS/MHz的吞吐量，平衡了功耗和处理速度。

Parametrics 参数化

Program Memory Type	Flash
Program Memory Size (KB)	8
CPU Speed (MIPS/DMIPS)	20
Data EEPROM (bytes)	512
Timers	2 x 8-bit - 1 x 16-bit
Stand alone PWM	6
Number of ADCs	0
ADC Channels	8
Max ADC Resolution (bits)	10
Number of Comparators	1
Temp. Range Min.	-40
Temp. Range Max.	150
Operation Voltage Max.(V)	5.5
Operation Voltage Min.(V)	1.8
Pin Count	32
Low Power	No
I2C	1 -I2C

程序存储器类型	闪光
程序内存大小(KB)	8
CPU速度(MIPS/DMIPS)	20
数据EEPROM(字节)	512
定时器	2个8位- 1个16位
独立PWM	6
ADC数量	0
ADC通道	8
最大ADC分辨率(位)	10
比较器的数量	1
在…之时最小范围。	-40
在…之时最大范围。	150
最大工作电压。㈤	5.5
最小工作电压。㈤	1.8
引脚数	32
小功率	不
I2C	1 -I2C

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Parametrics 参数化

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