Microchip Technology AT89C2051-12SU MCUs 20针 UART 2K闪存-2MHz 4V-5.5V

Core: 8051

Width: 7.6 mm

Height: 2.35 mm

Length: 13 mm

Unit Weight: 801 mg

Data RAM Size: 128 B

ADC Resolution: No ADC

Data Bus Width: 8 bit

Interface Type: UART

Mounting Style: SMD/SMT

Number of I/Os: 15 I/O

Processor Series: AT89x

Moisture Sensitive: Yes

Program Memory Size: 2 kB

Program Memory Type: Flash

Supply Voltage - Max: 6 V

Supply Voltage - Min: 2.7 V

Maximum Clock Frequency: 12 MHz

Number of Timers/Counters: 2 Timer

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C