Microchip Technology AT89S51-24PU MCUs 4kB 闪存 128B RAM 33MHz 4.0V-5.5V

Core: 8051

Width: 13.97 mm

Height: 4.83 mm

Length: 52.58 mm

Unit Weight: 6 g

Data RAM Size: 128 B

ADC Resolution: No ADC

Data Bus Width: 8 bit

Interface Type: UART

Mounting Style: Through Hole

Number of I/Os: 32 I/O

Processor Series: AT89x

Program Memory Size: 4 kB

Program Memory Type: Flash

Supply Voltage - Max: 5.5 V

Supply Voltage - Min: 4 V

Maximum Clock Frequency: 24 MHz

Number of Timers/Counters: 2 Timer

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C