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 | |
|---|---|---|---|---|---|
| PL133-27GC-R | Microchip | 6-DFN (2x1.3) | New | 详细 | |
| MIC94305YMT-TR | Microchip | 6-TDFN (1.6x1.6) | New | 详细 | |
| DSC1001BI2-009.6000 | Microchip | New | 详细 | ||
| SST39VF1601C-70-4C-EKE | Microchip | 48-TSOP | New | 详细 | |
| DSPIC30F6010AT-30I/PF | Microchip | 80-TQFP (14x14) | New | 详细 | |
| MCP111T-300E/LB | Microchip | SC-70-3 | New | 详细 | |
| AT28HC256-12TA | Microchip | 28-TSOP | New | 详细 | |
| MCP73871T-2CCI/ML | Microchip | 20-QFN (4x4) | New | 详细 | |
| MCP1630V-E/MS | Microchip | 8-MSOP | New | 详细 | |
| MCP47CVB21-E/MF | Microchip | 10-DFN (3x3) | New | 详细 | |
| AT25160B-PU | Microchip | 8-PDIP | New | 详细 | |
| AT27C080-15JI | Microchip | 32-PLCC (13.97x11.43) | New | 详细 | |
| EQCO850SC.2 | Microchip | 16-QFN (4x4) | New | 详细 | |
| ATTINY84A-MF | Microchip | 20-QFN-EP (4x4) | New | 详细 | |
| ATF1504AS-10AI44 | Microchip | 44-TQFP (10x10) | New | 详细 | |
| 24LC256-E/P | Microchip | 8-PDIP | New | 详细 | |
| PIC18F2480-I/SP | Microchip | 28-SPDIP | New | 详细 | |
| ATSAM3S1AA-MUR | Microchip | 48-QFN (7x7) | New | 详细 | |
| TC1016-4.0VLTTR | Microchip | SC-70-5 | New | 详细 | |
| ENC424J600-I/ML | Microchip | 44-QFN (8x8) | New | 详细 |
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