产品系列
ATMEGA644-20MU
- 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 ~ 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 | |
|---|---|---|---|---|---|
| DSC1030BC1-030.0000T | Microchip | New | 详细 | ||
| SY100S322JZ-TR | Microchip | 28-PLCC (11.48x11.48) | New | 详细 | |
| AT24C04-10TI-1.8 | Microchip | 8-TSSOP | New | 详细 | |
| AT28HC64B-90TU | Microchip | 28-TSOP | New | 详细 | |
| PL123E-05SC-R | Microchip | 8-SOIC | New | 详细 | |
| ATMEGA324P-15MZ | Microchip | 44-VQFN (7x7) | New | 详细 | |
| AT28HC64B-70SU-T | Microchip | 28-SOIC | New | 详细 | |
| AT30TS74-UFM15-T | Microchip | 4-WLCSP (2x2) | New | 详细 | |
| DSC1121CM1-012.2880 | Microchip | New | 详细 | ||
| MICRF213AYQS-TR | Microchip | 16-QSOP | New | 详细 | |
| PIC18F2520-I/SO | Microchip | 28-SOIC | New | 详细 | |
| AT27C010L-55PI | Microchip | 32-PDIP | New | 详细 | |
| ATMEGA325P-20AU | Microchip | 64-TQFP (14x14) | New | 详细 | |
| ATSAM4S4CA-CU | Microchip | 100-TFBGA (9x9) | New | 详细 | |
| DSPIC33CH64MP206-E/MR | Microchip | 64-QFN (9x9) | New | 详细 | |
| MCP1826ST-1802E/DB | Microchip | SOT-223-3 | New | 详细 | |
| LAN8720A-CP-TR | Microchip | 24-QFN (4x4) | New | 详细 | |
| AT24C01C-XHM-B | Microchip | 8-TSSOP | New | 详细 | |
| MIC2251-1YD5-TR | Microchip | TSOT-23-5 | New | 详细 | |
| ATSAML21G16B-AUT | Microchip | 48-TQFP (7x7) | New | 详细 |
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