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