Microchip ATMEGA644P-20MU, 8bit AVR Microcontroller, ATmega, 20MHz, 2 kB, 64 kB Flash, 44-Pin MLF

Merkki

Family Name

ATmega

Package Type

MLF

Mounting Type

Surface Mount

Pin Count

44

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

2 kB, 64 kB

Maximum Frequency

20MHz

RAM Size

4 kB

USB Channels

0

Number of PWM Units

3

Number of SPI Channels

1

Number of USART Channels

2

Number of UART Channels

0

Number of I2C Channels

1

Typical Operating Supply Voltage

2.7 → 5.5 V

Number of CAN Channels

0

Minimum Operating Temperature

-40 °C

Height

0.95mm

Number of LIN Channels

0

Dimensions

7.1 x 7.1 x 0.95mm

Program Memory Type

Flash

Number of Ethernet Channels

0

Number of PCI Channels

0

Instruction Set Architecture

RISC

Number of ADC Units

1

Maximum Operating Temperature

+85 °C

Length

7.1mm

ADCs

8 x 10 bit

Width

7.1mm

Pulse Width Modulation

2(6 x 8 bit), 6 x 16 bit