产品系列
ATMEGA644A-AU
- 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) : 1.8V ~ 5.5V
Data Converters : A/D 8x10b
Oscillator Type : Internal
Operating Temperature : -40°C ~ 85°C (TA)
Mounting Type : Surface Mount
Package / Case : 44-TQFP
Supplier Device Package : 44-TQFP (10x10)
型号 |
品牌 | 封装 | 批号 | 查看 | |
|---|---|---|---|---|---|
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| DSC1001DI5-047.3385T | Microchip | New | 详细 | ||
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| MCP1804T-3002I/DB | Microchip | SOT-223-3 | New | 详细 | |
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| AT28HC64B-90JA | Microchip | 32-PLCC (13.97x11.43) | New | 详细 | |
| UPD350A-I/Q8X | Microchip | 28-QFN (4x4) | New | 详细 | |
| DSC1123CI2-250.0000T | Microchip | New | 详细 | ||
| 24FC512-I/SM | Microchip | 8-SOIJ | New | 详细 | |
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| MCP102T-450E/LB | Microchip | SC-70-3 | New | 详细 | |
| MCP3424EV | Microchip | New | 详细 | ||
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| DSC1001AE1-016.6667T | Microchip | New | 详细 | ||
| MCP1726-1202E/SN | Microchip | 8-SOIC | New | 详细 | |
| PIC32MZ2048EFH144T-I/PH | Microchip | New | 详细 |
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