Microchip, 8bit 80C52, AT89C51 Microcontroller, 40MHz, 64 kB Flash, 44-Pin VQFP

Brand

Family Name

AT89C51

Package Type

VQFP

Mounting Type

Surface Mount

Pin Count

44

Device Core

80C52

Data Bus Width

8bit

Program Memory Size

64 kB

Maximum Frequency

40MHz

RAM Size

2.048 kB

Number of PWM Units

1 x 8 bit

Number of SPI Channels

1

Number of I2C Channels

1

Number of UART Channels

1

Typical Operating Supply Voltage

5.5 (Maximum) V

Instruction Set Architecture

8051

Width

10.1mm

Height

1.45mm

Program Memory Type

Flash

Length

10.1mm

Maximum Operating Temperature

+85 °C

Pulse Width Modulation

1 (5 x 8 bit)

Minimum Operating Temperature

-40 °C

Dimensions

10.1 x 10.1 x 1.45mm