产品系列
ATMEGA644A-MU
- 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-VFQFN Exposed Pad
Supplier Device Package : 44-VQFN (7x7)
型号 |
品牌 | 封装 | 批号 | 查看 | |
|---|---|---|---|---|---|
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| AT90S1200A-12SC | Microchip | 20-SOIC | New | 详细 | |
| AT25DF161-SH-B | Microchip | 8-SOIC | New | 详细 | |
| DSC6023MI2A-00A5T | Microchip | New | 详细 | ||
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| PIC16C74BT-04E/PQ | Microchip | 44-MQFP (10x10) | New | 详细 | |
| PIC12HV615T-I/SN | Microchip | 8-SOIC | New | 详细 | |
| PIC32MZ0512EFK144-E/JWX | Microchip | 144-TFBGA (7x7) | New | 详细 | |
| PIC16C622T-04E/SO | Microchip | 18-SOIC | New | 详细 | |
| RN4871U-V/RM118 | Microchip | New | 详细 | ||
| BM78SPP05NC2-0001AA | Microchip | New | 详细 | ||
| PIC16C67T-20E/PT | Microchip | 44-TQFP (10x10) | New | 详细 | |
| MCP1825ST-1202E/DB | Microchip | SOT-223-3 | New | 详细 | |
| DSC1001BI2-048.0000T | Microchip | New | 详细 | ||
| PIC12F1571-I/MF | Microchip | 8-DFN (3x3) | New | 详细 | |
| PIC16LC65AT-04I/PQ | Microchip | 44-MQFP (10x10) | New | 详细 |
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