Microcontrollers(444)

Voice ICs(260)

W78C032

The W78C032 MCU is a 12T 8051 MCU and pin-compatible with traditional 12T 8051 and operating at 4.5V ~ 5.5V and 0 ℃ ~ 70 ℃, and provides one UART and external bus interface. Package types include PLCC44, PQFP44 and DIP40.

Target Application:

Security/Alarm, UI, Power Management, IPC, etc.

Key Features:

Core
  - 12T 8051 processor
  - Max frequency of 40 MHz
  - Operating voltage: 4.5V to 5.5V
  - Temperature range: 0 ℃ ~ 70 ℃
Memory
  - External Bus Interface ( EBI ) for external memory-mapped device access
  - 256 B of SRAM
Connectivity
  - One UART