Microchip, 8bit 80C51, AT89 Microcontroller, 40 MHz, 60 MHz, 64 kB Flash, 44-Pin PLCC

Brand

Microchip

Family Name

AT89

Package Type

PLCC

Mounting Type

Surface Mount

Pin Count

44

Device Core

80C51

Data Bus Width

8bit

Program Memory Size

64 kB

Maximum Frequency

40 MHz, 60 MHz

RAM Size

2.25 kB

USB Channels

0

Number of PWM Units

1 x 8 bit

Number of SPI Channels

1

Number of UART Channels

1

Typical Operating Supply Voltage

3 → 5.5 V

Number of CAN Channels

1

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

CISC

ADCs

8 x 10 bit

Length

16.66mm

Program Memory Type

Flash

Number of ADC Units

1

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Number of Ethernet Channels

0

Pulse Width Modulation

1 (5 x 8 bit)

Height

4.06mm

Width

16.66mm

Dimensions

16.66 x 16.66 x 4.06mm