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 | |
|---|---|---|---|---|---|
| MIC5211-3.2BM6-TR | Microchip | SOT-23-6 | New | 详细 | |
| PIC32MM0064GPL028-I/SP | Microchip | 28-SPDIP | New | 详细 | |
| DSC1001DI1-019.2000 | Microchip | New | 详细 | ||
| FDC37C672-MS | Microchip | 100-QFP (14x20) | New | 详细 | |
| DSC1001CL1-037.1250 | Microchip | New | 详细 | ||
| MCP6567-E/SN | Microchip | 8-SOIC | New | 详细 | |
| MIC29310-3.3WU-TR | Microchip | TO-263-3 | New | 详细 | |
| AT25020-10PI | Microchip | 8-PDIP | New | 详细 | |
| PIC16LF15323-E/SL | Microchip | 14-SOIC | New | 详细 | |
| DSC8123BI5T | Microchip | New | 详细 | ||
| MIC812RU TR | Microchip | SOT-143 | New | 详细 | |
| MSL2161DQ-R | Microchip | 64-TQFN (9x9) | New | 详细 | |
| DSC1123CI2-244.0000T | Microchip | New | 详细 | ||
| PIC16LF874-04I/PQ | Microchip | 44-MQFP (10x10) | New | 详细 | |
| ATSAMD10D14A-SSNT | Microchip | 20-SOIC | New | 详细 | |
| AT32UC3L032-ZAUT | Microchip | 48-QFN (7x7) | New | 详细 | |
| PIC16F1938T-I/SS | Microchip | 28-SSOP | New | 详细 | |
| PIC18F4321-I/PT | Microchip | 44-TQFP (10x10) | New | 详细 | |
| AT28C256-15SI | Microchip | 28-SOIC | New | 详细 | |
| DSC1001AI2-100.0000 | Microchip | New | 详细 |
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