DESCRIPTION

The WC16P332 is a 32-bit microcontroller that includes high performance data manipulation features and peripheral subsystems. The WC16P332 is comprised of standard modules that interface through a common intermodule bus (IMB). The WC16P332 accommodates expedient development of devices which are tailored for specifi c applications.

FEATURES

■ 100 CMOS

■ 16 MHz Operating Frequency

■ Single 5V Operation

■ System Integration Module (SIM)

• External Bus Support

• Programmable Chip-Select Outputs

• System Protection Logic

• Watchdog Timer, Clock Monitor, and Bus Monitor

• System Protection Logic

• System Clock Based on 32.768kHz Crystal for Low Power Operation

• Test/Debug Submodule for Factory/User Test and Development

■ Central Processing Unit (CPU)

• Upward Object Code Compatible

• New Instructions for Controller Applications

• 32-Bit Architecture

• Virtual Memory Implementation

• Loop Mode of Instruction Execution

• Table Lookup and Interpolate Instruction

• Improved Exception Handling for Controller Applications

• Trace on Change of Flow

• Hardware Breakpoint Signal, Background Mode

• Fully Static Operation

■ Time Processor Unit (TPU)

• Dedicated Microengine Operating Independently of CPU32

• 16 Independent, Programmable Channels and Pins

• Any Channel can Perform any Time Function

• Two Timer Count Registers with Programmable Prescalers

• Selectable Channel Priority Levels

■ Queued Serial Module (QSM)

• Enhanced Serial Communication Interface (SCI), Universal Asynchronous Receiver Transmitter (UART): Modulus Baud Rate, Parity

• Queued Serial Peripheral Interface (SPI): 80-Byte RAM, Up to 16 Automatic Transfers

• Dual Function I/O Ports

• Continuous Cycling, 8-16 Bits per Transfer

■ Static RAM Module with TPU Emulation Capability (TPURAM)

• 2-Kbytes of Static RAM

• May be Used as Normal RAM or TPU Microcode Emulation RAM

■ Operating Temperature Range -55°C to 125°C