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WC16P332-16GI Schematic ( PDF Datasheet ) - White Electronic Designs Corporation

Teilenummer WC16P332-16GI
Beschreibung 68332 MONOLITHIC MICROCONTROLLER
Hersteller White Electronic Designs Corporation
Logo White Electronic Designs Corporation Logo 




Gesamt 4 Seiten
WC16P332-16GI Datasheet, Funktion
White Electronic Designs
WC16P332-16GX
PRELIMINARY*
68332 MONOLITHIC MICROCONTROLLER
68020 Monolithic Microcontroller also available. Please call
factory for more information.
FEATURES
100% CMOS
16 MHz Operating Frequency
Packaging
• 132 lead, 24mm (0.950”) sq., Hermetic CQFP (Package
505) (shipped with leads cut and formed).
DESCRIPTION
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
www.DAsaytnacShhroeneotu4sUR.ceocemiver 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
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
specific applications.
The Microcontroller includes a 32-bit CPU (CPU32), a
system integration module (SIM), a time processor unit
(TPU), a queued serial module (QSM), and a 2Kx8 SRAM
module with TPU emulation capability.
The Microcontroller can either synthesize an internal
clock signal from an external reference or use an
external clock input directly. Operation with a 32.768khz
reference frequency is standard. System hardware and
software allow changes in clock rate during operation. The
Microcontroller module operation is fully static, therefore
register and memory contents are not affected by clock
rate changes.
HCMOS technology makes the typical power consumption
of the Microcontroller low. Power consumption can be
greatly decreased by stopping the system clock. The
Microcontroller instruction set includes a low-power stop
(LPSTOP) command that easily implements this feature.
* This product is under development, is not qualified or characterized and is subject to
change without notice.
TYPICAL RATINGS
Num Characteristic
Symbol Value
1 Supply Voltage
VCC 5.0
2 VCC Supply Current
IDD 75
3 Clock Synthesizer Operating Voltage VCCSYN 5.0
4 VCCSYN Supply Current
VCO on, maximum fsys
External Clock, maximum fsys
IDDSYN
1.0
4.0
5 RAM Standby Voltage
VSB 3.0
6 RAM Standby Current
Normal RAM operation
Standby operation
ISB
7.0
40
7 Power Dissipation
PD 455
Unit
V
mA
V
mA
mA
V
µA
µA
mW
October 1997
1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com





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