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White Microelectronics Phoenix, AZ (602) 437-1520
WC16P332-16GX
68332 MONOLITHIC MICROCONTROLLER
PRELIMINARY*
s 68020 Monolithic Microcontroller also available. Please
call factory for more information.
FEATURES
s 100% CMOS
s 16 MHz Operating Frequency
s Single 5V Operation
s 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
s 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
s 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
s 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
s Static RAM Module with TPU Emulation Capability (TPURAM)
2-Kbytes of Static RAM
May be Used as Normal RAM or TPU Microcode
Emulation RAM
s Operating Temperature Range -55
C to 125
C
s Packaging
132 lead, 24mm (0.950") sq., Hermetic CQFP (Package 505)
(shipped with leads cut and formed).
* This data sheet describes a product under development, not fully
characterized, and is subject to change without notice.
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 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.
Num
Characteristic
Symbol
Value
Unit
1
Supply Voltage
V
DD
5.0
V
2
V
DD
Supply Current
I
DD
75
mA
3
Clock Synthesizer Operating Voltage
V
DDSYN
5.0
V
4
V
DDSYN
Supply Current
I
DDSYN
VCO on, maximum f
sys
1.0
mA
External Clock, maximum f
sys
4.0
mA
5
RAM Standby Voltage
V
SB
3.0
V
6
RAM Standby Current
I
SB
Normal RAM operation
7.0
A
Stanby operation
40
A
7
Power Dissipation
P
D
455
mW
TYPICAL RATINGS
October 1997
3
White Microelectronics Phoenix, AZ (602) 437-1520
PACKAGE 505:
132 LEAD, CERAMIC QUAD FLAT PACK, CQFP (G)
ALL LINEAR DIMENSIONS ARE MILLIMETERS AND PARENTHETICALLY IN INCHES
Pin 1
30.0 (1.140)
0.18 (0.007) SQ
0.28 (0.011)
0.05 (0.002)
0.63 (0.025)
TYP
24.1 (0.950)
0.2 (0.008) SQ
3.1 (0.123) MAX
PIN 1 IDENTIFIER
0.15 (0.006) + 0.05 (0.002)
- 0.02 (0.001)
29.0 (1.140)
0.2 (0.007)
4.0 (0.158)
MAX
3.1 (0.123)
MAX
0.33 (0.013) MIN
0.81 (0.032)
0.2 (0.008)
0
- 8
RADIUS
0.23 (0.009) MIN
0.56 (0.022)
0.3 (0.012)
DETAIL A
DETAIL A
0.66 (0.026)
0.23 (0.009)
WC16P332-16GX
ORDERING INFORMATION
W C 16 P332 - 16 G X
DEVICE GRADE:
M = Military Screened
-55
C to +125
C
I = Industrial
-40
C to +85
C
C = Commercial
0
C to +70
C
PACKAGE:
G = 132 Lead Ceramic Quad Flatpack, CQFP (Package 505)
16MHz Operating Frequency
68332
16 bit Wide
MICROCONTROLLER
WHITE MICROELECTRONICS
4
White Microelectronics Phoenix, AZ (602) 437-1520
MANUFACTURING FLOW FOR WC16P332-16GM
WC16P332-16GX
INVENTORY
KIT FORMATION
KIT INSPECTION
TO ELEMENT
ATTATCH
DIE ATTACH-EPOXY
CURE EPOXY
MARK
SEAM SEAL
VACUUM BAKE
CUSTOMER SOURCE
INSPECTION
(IF APPLICABLE)
Q.A. REWORK VERIFICATION
MIL-PRF-38534
CLEAN
Q.A. PRE-CAP VISUAL
INSPECTION,
METHOD 2017
WIREBOND
WIREBOND QUAL./DESTRUCT
WIRE PULL, PER MIL-STD-883
METHOD 2011
WIREBOND NON-DESTRUCT
PULL, METHOD 2023
TEMPERATURE CYCLE
METHOD 1010
CONSTANT ACCELERATION
METHOD 2001
FINE LEAK
FINAL Q.A.
METHOD 2009
Q.A. DATA REVIEW
AND LOT
ACCEPTANCE
SHIP
PRE-BURN-IN
ELECTRICAL
BURN-IN
METHOD 1015
POST BURN-IN
ELECTRICAL
LEAD FORM
GROSS LEAK
,
QA Incoming
Inspection
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