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Manufacturer | Microchip Technology |
---|---|
Manufacturer's Part Number | ATMEGA644-20PU |
Description | MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 40; Package Code: DIP; Package Shape: RECTANGULAR; |
Datasheet | ATMEGA644-20PU Datasheet |
In Stock | 126 |
NAME | DESCRIPTION |
---|---|
Minimum Supply Voltage: | 4.5 V |
Package Body Material: | PLASTIC/EPOXY |
Integrated Cache: | NO |
Sub-Category: | Microcontrollers |
Surface Mount: | NO |
On Chip Data RAM Width: | 8 |
Address Bus Width: | 0 |
Technology: | CMOS |
Maximum Clock Frequency: | 16 MHz |
Package Shape: | RECTANGULAR |
Terminal Form: | THROUGH-HOLE |
Package Code: | DIP |
Moisture Sensitivity Level (MSL): | 1 |
No. of External Interrupts: | 35 |
Bit Size: | 8 |
DAC Channels: | NO |
Qualification: | Not Qualified |
Package Equivalence Code: | DIP40,.6 |
PWM Channels: | YES |
Additional Features: | ALSO OPERATES AT 2.7V SUPPLY AT 10 MHZ |
Connectivity: | SPI, UART, USART |
ROM Programmability: | FLASH |
Terminal Pitch: | 2.54 mm |
CPU Family: | AVR RISC |
Nominal Supply Voltage: | 5 V |
Maximum Seated Height: | 4.826 mm |
Maximum Supply Current: | 9 mA |
Terminal Finish: | MATTE TIN |
ADC Channels: | YES |
No. of Terminals: | 40 |
No. of Timers: | 3 |
No. of Serial I/Os: | 1 |
DMA Channels: | NO |
Terminal Position: | DUAL |
Format: | FIXED POINT |
Package Style (Meter): | IN-LINE |
No. of I/O Lines: | 32 |
JESD-30 Code: | R-PDIP-T40 |
ROM Words: | 32768 |
Maximum Operating Temperature: | 85 Cel |
Width: | 15.24 mm |
Data EEPROM Size: | 2048 |
Speed: | 20 rpm |
Peripheral IC Type: | MICROCONTROLLER, RISC |
Maximum Supply Voltage: | 5.5 V |
RAM Bytes: | 4096 |
Low Power Mode: | YES |
Boundary Scan: | YES |
External Data Bus Width: | 0 |
Peripherals: | BOD, BOR, COMPARATOR, PWM(6), POR, RTC, TIMER(3), WDT |
JESD-609 Code: | e3 |
Minimum Operating Temperature: | -40 Cel |
Length: | 52.324 mm |
On Chip Program ROM Width: | 16 |
Temperature Grade: | INDUSTRIAL |
Power Supplies (V): | 3/5 |