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| Manufacturer | Atmel |
|---|---|
| Manufacturer's Part Number | ATMEGA644PA-PU |
| Description | MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 40; Package Code: DIP; Package Shape: RECTANGULAR; |
| Datasheet | ATMEGA644PA-PU Datasheet |
| In Stock | 569 |
| NAME | DESCRIPTION |
|---|---|
| Minimum Supply Voltage: | 4.5 V |
| Package Body Material: | PLASTIC/EPOXY |
| Nominal Supply Voltage: | 5 V |
| Maximum Seated Height: | 4.826 mm |
| Sub-Category: | Microcontrollers |
| Surface Mount: | NO |
| Maximum Supply Current: | 9 mA |
| ADC Channels: | YES |
| No. of Terminals: | 40 |
| DMA Channels: | NO |
| Terminal Position: | DUAL |
| Package Style (Meter): | IN-LINE |
| No. of I/O Lines: | 32 |
| Address Bus Width: | 0 |
| Technology: | CMOS |
| JESD-30 Code: | R-PDIP-T40 |
| Maximum Clock Frequency: | 20 MHz |
| Package Shape: | RECTANGULAR |
| ROM Words: | 32768 |
| Terminal Form: | THROUGH-HOLE |
| Maximum Operating Temperature: | 85 Cel |
| Package Code: | DIP |
| Width: | 15.24 mm |
| Data EEPROM Size: | 2K |
| Speed: | 20 rpm |
| Peripheral IC Type: | MICROCONTROLLER, RISC |
| Maximum Supply Voltage: | 5.5 V |
| RAM Bytes: | 4096 |
| External Data Bus Width: | 0 |
| Peripherals: | BOD, COMPARATOR, POR, PWM(6), RTC, TIMER(3), WDT |
| Bit Size: | 8 |
| DAC Channels: | NO |
| Minimum Operating Temperature: | -40 Cel |
| Qualification: | Not Qualified |
| Package Equivalence Code: | DIP40,.6 |
| Length: | 52.324 mm |
| PWM Channels: | YES |
| On Chip Program ROM Width: | 16 |
| Additional Features: | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ |
| Connectivity: | SPI, TWI, USART(2) |
| ROM Programmability: | FLASH |
| Analog To Digital Convertors: | 8-Ch 10-Bit |
| Terminal Pitch: | 2.54 mm |
| Temperature Grade: | INDUSTRIAL |
| Power Supplies (V): | 2/5 |
| CPU Family: | AVR RISC |
