| ATMEGA644P-20AU | ||
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| Product description : ATmega Series 64 KB Flash 4 KB SRAM 20 MHz 8-Bit Microcontroller - TQFP-44 | ||
| SPQ：160 | ||
| Datasheet : |
- Specifications
- Product Attributes
- Documents
- Product reviews
| Voltage - Supply (Vcc/Vdd) | 2.7 V ~ 5.5 V |
|---|---|
| Number of I/O | 32 |
| Product Training Modules | picoPower™ Technology MCU Product Line Introduction megaAVR Introduction Software Framework (ASF) Example of Use Studio Introduction to Software Framework (ASF) Studio Development Environment Overview Part 1 |
| Program Memory Size | 64KB (32K x 16) |
| Oscillator Type | Internal |
| Core Processor | AVR |
| RAM Size | 4K x 8 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Online Catalog | AVR® ATmega 64KB Flash |
| Series | AVR® ATmega |
| Data Converters | A/D 8x10b |
| RoHS | Lead free / RoHS Compliant |
| SDP | 44-TQFP 10x10x1mm |
| Core Size | 8-Bit |
| Connectivity | I²C, SPI, UART/USART |
| EEPROM Size | 2K x 8 |
| Packaging | Tray |
| Package / Case | TRAY |
| For Use With | ATAVRISP2-ND - PROGRAMMER AVR IN SYSTEM 770-1004-ND - ISP 4PORT FOR ATMEL AVR MCU SPI 770-1005-ND - ISP 4PORT FOR ATMEL AVR MCU JTAG 770-1007-ND - ISP 4PORT ATMEL AVR MCU SPI/JTAG ATSTK600-DIP40-ND - STK600 SOCKET/ADAPTER 40DIP ATSTK600-TQFP44-ND - STK60 |
| Supplier Device Package | 44-TQFP (10x10) |
| Speed | 20MHz |
| Program Memory Type | FLASH |
| Family | Embedded - Microcontrollers |
| Operating Temperature | -40°C ~ 85°C |
| ECCN | EAR99 |
| Datasheet： |
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库存信息3到货提醒
供应商编码:SP1034
线下原厂及原厂授权代理商库存，接单后需要再次确认价格和数量
$7.2352
￥60.093021290683048
| 1+ | $7.2352 |
|---|---|
| 10+ | $7.091 |
| 25+ | $6.9496 |
| 库存数量 | 493 | 库存更新于 2025-06-25 |
|---|---|---|
| 订货周期 | -- | |
| Supplier SPQ/MOQ | 1/1 | |
| 库存地 | -- | |
| 生产批次 | -- |
供应商编码:SP1034
线下原厂及原厂授权代理商库存，接单后需要再次确认价格和数量
$6.8698
￥57.05813981561671
| 10+ | $6.8698 |
|---|---|
| 25+ | $6.6976 |
| 库存数量 | 493 | 库存更新于 2025-06-25 |
|---|---|---|
| 订货周期 | -- | |
| Supplier SPQ/MOQ | 1/10 | |
| 库存地 | -- | |
| 生产批次 | -- |
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