产品系列
ATMEGA644P-20MQ
- 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 ~ 105°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 | |
|---|---|---|---|---|---|
| CAP1133-1-AIA-TR | Microchip | 10-DFN (3x3) | New | 详细 | |
| AT29LV256-25JC | Microchip | 32-PLCC (13.97x11.43) | New | 详细 | |
| MIC2085-JYQS | Microchip | 16-QSOP | New | 详细 | |
| AT25128AW-10SU-2.7 | Microchip | 8-SOIC | New | 详细 | |
| AT24C64-10PC-2.7 | Microchip | 8-PDIP | New | 详细 | |
| PIC18LF8680T-I/PT | Microchip | 80-TQFP (12x12) | New | 详细 | |
| ATMEGA324PB-XPRO | Microchip | New | 详细 | ||
| MCP6273-E/P | Microchip | 8-PDIP | New | 详细 | |
| DSPIC33EP512MC502-I/MM | Microchip | 28-QFN-S (6x6) | New | 详细 | |
| KSZ8041FTL-S | Microchip | 48-TQFP (7x7) | New | 详细 | |
| DSPIC33FJ64MC710T-I/PF | Microchip | 100-TQFP (14x14) | New | 详细 | |
| PIC12C672T-10I/SM | Microchip | 8-SOIJ | New | 详细 | |
| PIC18F85J10-I/PT | Microchip | 80-TQFP (12x12) | New | 详细 | |
| AT28HC64B-12JU-T | Microchip | 32-PLCC (11.43x13.97) | New | 详细 | |
| AT24C08A-10PI-2.7 | Microchip | 8-PDIP | New | 详细 | |
| MIC3975-3.0YMM | Microchip | 8-MSOP | New | 详细 | |
| AT28BV64B-20JC | Microchip | 32-PLCC (13.97x11.43) | New | 详细 | |
| AT91SAM9XE512-CU | Microchip | 217-LFBGA (15x15) | New | 详细 | |
| AT93C46-10SC-2.7 | Microchip | 8-SOIC | New | 详细 | |
| SY10E122JI-TR | Microchip | 28-PLCC (11.48x11.48) | New | 详细 |
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