Microchip ATMEGA644-20PU, 8 bit AVR, ATMEGA644 Microcontroller, 20 MHz, 64kB FLASH, 40-Pin PDIP
- RS Stock No.:
- 131-0315
- Distrelec Article No.:
- 303-01-875
- Mfr. Part No.:
- ATMEGA644-20PU
- Manufacturer:
- Microchip
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Currently unavailable
We don't know if this item will be back in stock, RS intend to remove it from our range soon.
- RS Stock No.:
- 131-0315
- Distrelec Article No.:
- 303-01-875
- Mfr. Part No.:
- ATMEGA644-20PU
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Series | ATMEGA644 | |
| Product Type | Microcontroller | |
| Package Type | PDIP | |
| Mount Type | Through Hole | |
| Pin Count | 40 | |
| Device Core | AVR | |
| Data Bus Width | 8bit | |
| Program Memory Size | 64kB | |
| Interface Type | SPI, USART | |
| Maximum Clock Frequency | 20MHz | |
| RAM Size | 4kB | |
| Maximum Supply Voltage | 5.5V | |
| Analogue Comparators | 1 | |
| Number of Programmable I/Os | 32 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Length | 52.57mm | |
| Height | 4.44mm | |
| Minimum Supply Voltage | 2.7V | |
| ADCs | 8 x 10 Bit | |
| Automotive Standard | No | |
| Instruction Set Architecture | RISC | |
| Program Memory Type | FLASH | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Series ATMEGA644 | ||
Product Type Microcontroller | ||
Package Type PDIP | ||
Mount Type Through Hole | ||
Pin Count 40 | ||
Device Core AVR | ||
Data Bus Width 8bit | ||
Program Memory Size 64kB | ||
Interface Type SPI, USART | ||
Maximum Clock Frequency 20MHz | ||
RAM Size 4kB | ||
Maximum Supply Voltage 5.5V | ||
Analogue Comparators 1 | ||
Number of Programmable I/Os 32 | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Length 52.57mm | ||
Height 4.44mm | ||
Minimum Supply Voltage 2.7V | ||
ADCs 8 x 10 Bit | ||
Automotive Standard No | ||
Instruction Set Architecture RISC | ||
Program Memory Type FLASH | ||
8-Bit megaAVR Microcontrollers, 32KB to 256KB Flash
Here at RS Components we have various megaAVR 8-bit microcontrollers from Atmel. Each of the microcontrollers is based on an enhanced RISC architecture and feature QTouch library support. All the microcontroller types have varying Kb of In-System Programmable Flash, EEPROM and SRAM as well as varying pin and package types.
Types of megaAVR 8-bit microcontrollers
•ATmega32
•ATmega64
•ATmega128
•ATmega324
•ATmega325
•ATmega406
•ATmega640
•ATmega644
•ATmega645
•ATmega1280
•ATmega1281
•ATmega1284
•ATmega2560
•ATmega2561
•ATmega3250
•ATmega6450
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