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Atmel ATMEGA644P-20AQ
- Part No.:
- ATMEGA644P-20AQ
- Manufacturer:
- Atmel
- Category:
- Microcontrollers
- Package:
- 44-TQFP
- Datasheet:
-
ATMEGA644P-20AQ.pdf
- Description:
- IC MCU 8BIT 64KB FLASH 44TQFP
- Quantity:
Unit Price:$0
Ext Price:$0
- Payment:
- Shipping:
ATMEGA644P-20AQ Information
- Specifications
- Comparison
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Atmel
- Package/Case:
- 44-TQFP
- Series:
- AVR® ATmega
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- 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)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
| Image |  |
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| Part Number | ATMEGA644PV-10PU | ATMEGA644P-15AZ | ATMEGA644P-20AQ | ATMEGA644P-15AT |
| Manufacturer | Atmel | Atmel | Atmel | Atmel |
| Package/Case | 40-DIP (0.600", 15.24mm) | 44-TQFP | 44-TQFP | 44-TQFP |
| Series | AVR® ATmega | AVR® ATmega | AVR® ATmega | AVR® ATmega |
| Packaging | Tube | Bulk | Bulk | Bulk |
| Product Status | Active | Obsolete | Active | Obsolete |
| Programmable | Not Verified | Not Verified | Not Verified | Not Verified |
| Core Processor | AVR | AVR | AVR | AVR |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| Speed | 10MHz | 16MHz | 20MHz | 16MHz |
| Connectivity | I2C, SPI, UART/USART | I2C, SPI, UART/USART | I2C, SPI, UART/USART | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 | 32 | 32 | 32 |
| Program Memory Size | 64KB (32K x 16) | 64KB (32K x 16) | 64KB (32K x 16) | 64KB (32K x 16) |
| Program Memory Type | FLASH | FLASH | FLASH | FLASH |
| EEPROM Size | 2K x 8 | 2K x 8 | 2K x 8 | 2K x 8 |
| RAM Size | 4K x 8 | 4K x 8 | 4K x 8 | 4K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Data Converters | A/D 8x10b | A/D 8x10b | A/D 8x10b | A/D 8x10b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) |
| Grade | - | Automotive | - | Automotive |
| Qualification | - | AEC-Q100 | - | AEC-Q100 |
| Mounting Type | Through Hole | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package |
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