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For Reference Only
| Part Number | ATMEGA644P-20PQ |
| OEMstron Part # | ATMEGA644P-20PQ |
| Manufacturer | Microchip Technology |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 64KB FLASH 44TQFP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ATMEGA644P-20PQ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 18 - May 23 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
ATMEGA644P-20PQ Specifications
| Part Number | ATMEGA644P-20PQ | |
| Brand | Microchip Technology | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Microchip Technology | |
| Series | AVR® ATmega | |
| 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-TQFP | |
| Supplier Device Package | 44-TQFP (10x10) |
ATMEGA644P-20PQ Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ D# V36:1790_07146985 Microchip Technology Inc |
MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP Tube RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ D# ATMEGA644P-20PQ Atmel Corporation |
MCU 8-bit ATmega AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP - Bulk (Alt: ATMEGA644P-20PQ) |
Americas - 524 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ Atmel Corporation |
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, DIP-44, Controller Family/Series:ATmega, Program Memory Size:64KB, RAM Memory Size:4KB, CPU Speed:20MHz, No. of I/O's:32, MCU Case Style:DIP, No. of Pins:44, Supply Voltage Min:2.7V, MSL:- , RoHS Compliant: Yes |
248 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ D# 2156-ATMEGA644P-20PQ-ND Rochester Electronics LLC |
IC MCU 8BIT 64KB FLASH 40DIP |
524 In Stock |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ Microchip Technology Inc |
In stock shipping within 2days |
21776 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ D# 3628792 Microchip Technology Inc |
MICROCONTROLLERS (MCU) - 8 BIT RoHS: Compliant
Min Qty: 150
Container: Each
|
0 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ Microchip Technology Inc |
RoHS: Compliant
pbFree: Yes
|
0 |
| Part Number | Description | Stock |
|
ATMEGA644P20PQ Microchip Technology Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
120 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ D# ATMEGA644P-20PQ Microchip Technology Inc |
20MHZ PDIP Ext Temp Green 5V RoHS: Compliant
pbFree: Yes
|
2972 - Alternates Available |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ D# 556-ATMEGA644P-20PQ Microchip Technology Inc |
8-bit Microcontrollers - MCU AVR 64K FLSH 4K SRAM 2KB EE 20MHZ 5V RoHS: Compliant
|
228 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ Microchip Technology Inc |
20MHZ, PDIP, Ext Temp, Green, 5V - Package: 40 PDIP .600in TUBE RoHS: Compliant
|
0 in Stock 0 on Order |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ D# MCHP00000005681 Microchip Technology Inc |
20MHZ, PDIP, Ext Temp, Green, 5V - Package: 40 PDIP .600in TUBE |
0 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ D# 68T3116 Microchip Technology Inc |
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, DIP-44, Product Range:AVR ATmega Family ATmega64 Series Microcontrollers, CPU Speed:20MHz, Program Memory Size:64KB, RAM Memory Size:4KB, No. of Pins:44Pins, MCU Case Style:DIP, MSL:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 80
Container: Bulk
|
104 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ D# NS-ATMEGA644P-20PQ Atmel Corporation |
OEM/CM ONLY |
3648 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ D# ATMEGA644P-20PQ Atmel Corporation |
Semiconductor |
18 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ Atmel Corporation |
ATMEGA644 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU RoHS: Not Compliant
pbFree: No
|
524 |
| Part Number | Description | Stock |
|
ATMEGA644P-20PQ D# 19270216 Microchip Technology Inc |
MCU 8-bit AVR RISC 64KB Flash 3.3V/5V 40-Pin PDIP Tube RoHS: Compliant
|
Americas - 104 |
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Quick Inquiry
| In Stock | 325 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 8.5089 | $ 8.5089 |
| 100 | $ 8.5089 | $ 850.8900 |
| 500 | $ 8.5089 | $ 4,254.4500 |
| 1000 | $ 8.5089 | $ 8,508.9000 |
| 2500 | $ 8.5089 | $ 21,272.2500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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