AT89C51RD2UM

ADC Resolution

No ADC

Length

16.7 mm

Width

16.7 mm

Unit Weight

0.084185 oz

Supply Voltage Min

2.7 V

Supply Voltage Max

5.5 V

Subcategory

Microcontrollers - MCU

Program Memory Type

Flash

Program Memory Size

64 kB

Processor Series

AT89x

Packaging

Tube

Package Case

PLCC-44

Operating Supply Voltage

2.7 V to 5.5 V

Number of Timers Counters

3 Timer

Number of IOs

32 I/O

Mounting Style

SMD/SMT

Minimum Operating Temperature

- 40 C

Maximum Operating Temperature

+ 85 C

Maximum Clock Frequency

60 MHz

Interface Type

SPI, UART

Height

3.48 mm

Data RAM Size

2 kB

Data Bus Width

8 Bit