产品系列
ATMEGA644-20MU
- Manufacturer : Microchip Technology
Packaging : Tray
Alternate Packaging
Series : AVR? ATmega
Part Status : Active
Core Processor : AVR
Core Size : 8-Bit
Speed : 20MHz
Connectivity : I2C, SPI, UART/USART
Peripherals : Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O : 32
Program Memory Size : 64KB (32K x 16)
Program Memory Type : FLASH
EEPROM Size : 2K x 8
RAM Size : 4K x 8
Voltage - Supply (Vcc/Vdd) : 2.7V ~ 5.5V
Data Converters : A/D 8x10b
Oscillator Type : Internal
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 44-VFQFN Exposed Pad
Supplier Device Package : 44-VQFN (7x7)
型号 |
品牌 | 封装 | 批号 | 查看 | |
|---|---|---|---|---|---|
| DSC6013HI2A-024.0000 | Microchip | New | 详细 | ||
| PIC16C712T-20/SO | Microchip | 18-SOIC | New | 详细 | |
| DSC1102DI5-108.0000 | Microchip | New | 详细 | ||
| MCP23008T-E/SS | Microchip | 20-SSOP | New | 详细 | |
| SY10EP05VKG | Microchip | 8-MSOP | New | 详细 | |
| PIC16C65A-20/P | Microchip | 40-PDIP | New | 详细 | |
| DSPIC33CH256MP205T-I/PT | Microchip | 48-TQFP (7x7) | New | 详细 | |
| 24FC01T-I/OT | Microchip | SOT-23-5 | New | 详细 | |
| MCP9503PT-005E/OT | Microchip | SOT-23-5 | New | 详细 | |
| PIC18F24J11-I/SO | Microchip | 28-SOIC | New | 详细 | |
| PIC32MZ0512EFF064-I/MR | Microchip | 64-QFN (9x9) | New | 详细 | |
| MIC22705YML-EV | Microchip | New | 详细 | ||
| AT89C51-24AI | Microchip | 44-TQFP (10x10) | New | 详细 | |
| 93LC66A-I/SN15KVAO | Microchip | 8-SOIC | New | 详细 | |
| PIC18LF6310T-I/PT | Microchip | 64-TQFP (10x10) | New | 详细 | |
| 24LC014-I/SN | Microchip | 8-SOIC | New | 详细 | |
| AT45D021-JC | Microchip | 32-PLCC (13.97x11.43) | New | 详细 | |
| MCP33111D-05-E/MS | Microchip | 10-MSOP | New | 详细 | |
| ATA5723P3-TKQY | Microchip | 20-SSO | New | 详细 | |
| DSC1121BM1-010.0000 | Microchip | New | 详细 |
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