产品系列
ATMEGA644PA-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 | |
|---|---|---|---|---|---|
| PL123S-09SC | Microchip | 16-SOIC | New | 详细 | |
| SY100H842LZC | Microchip | 16-SOIC | New | 详细 | |
| MIC2545A-2YTS | Microchip | 14-TSSOP | New | 详细 | |
| 93LC46A-I/ST | Microchip | 8-TSSOP | New | 详细 | |
| DSC1103CE1-200.0000T | Microchip | New | 详细 | ||
| AT49BV002N-12JI | Microchip | 32-PLCC (13.97x11.43) | New | 详细 | |
| AT49LW080-33JX | Microchip | 32-PLCC (13.97x11.43) | New | 详细 | |
| MIC2774L-31BM5-TR | Microchip | SOT-23-5 | New | 详细 | |
| AT24C32CN-SH-B | Microchip | 8-SOIC | New | 详细 | |
| ATMEGA8-16PC | Microchip | 28-PDIP | New | 详细 | |
| DSC1001DI1-020.0000T | Microchip | New | 详细 | ||
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| HV2761FG-G | Microchip | 48-LQFP (7x7) | New | 详细 | |
| PIC18F66J94-I/PT | Microchip | 64-TQFP (10x10) | New | 详细 | |
| MIC2214-PMBML-TR | Microchip | 10-MLF? (3x3) | New | 详细 | |
| MX553BNR156M250 | Microchip | New | 详细 | ||
| AT27C010-45PC | Microchip | 32-PDIP | New | 详细 | |
| AT28HC256F-12SA | Microchip | 28-SOIC | New | 详细 | |
| DSC6102JE2A-000.0000T | Microchip | New | 详细 |
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