IC MCU 8BIT 64KB FLASH 44VQFN
ATMEGA644P-20MQR is a Embedded - Microcontrollers manufactured by Microchip Technology. IC MCU 8BIT 64KB FLASH 44VQFN. Key specifications: mounting type Surface Mount, operating temperature -40°C ~ 105°C (TA), voltage - supply (vcc/vdd) 2.7V ~ 5.5V, package / case 44-VFQFN Exposed Pad.
In Stock: 2,122
| Attribute | Value |
|---|---|
| Product 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) |
| Part Number | Manufacturer | Description | Match | |
|---|---|---|---|---|
| PIC16F77-E/PT | Microchip Technology | IC MCU 8BIT 14KB FLASH 44TQFP | 94% | View |
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| Z8F042AHH020EG2156 | Zilog | IC MCU 8BIT 4KB FLASH 20SSOP | 91% | View |
| ATMEGA88PA-MN | Microchip Technology | IC MCU 8BIT 8KB FLASH 32VQFN | 90% | View |
| ATTINY817-MNR | Microchip Technology | IC MCU 8BIT 8KB FLASH 24QFN | 89% | View |
| PIC16F690-E/SS | Microchip Technology | IC MCU 8BIT 7KB FLASH 20SSOP | 88% | View |
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