1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WC16P332-16GX
October 1997
PRELIMINARY*
68020 Monolithic Microcontroller also available. Please call
factory for more information.
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 -55C to 125C
68332 MONOLITHIC MICROCONTROLLER
Packaging
132 lead, 24mm (0.950") sq., Hermetic CQFP (Package
505) (shipped with leads cut and formed).
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.
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 qualifi ed or characterized and is subject to
change without notice.
TYPICAL RATINGS
Num
Characteristic
Symbol
Value
Unit
1
Supply Voltage
V
CC
5.0
V
2
V
CC
Supply Current
I
DD
75
mA
3
Clock Synthesizer Operating Voltage
V
CCSYN
5.0
V
4
V
CCSYN
Supply Current
VCO on, maximum fsys
External Clock, maximum fsys
I
DDSYN
1.0
4.0
mA
mA
5
RAM Standby Voltage
V
SB
3.0
V
6
RAM Standby Current
Normal RAM operation
Standby operation
I
SB
7.0
40
A
A
7
Power Dissipation
P
D
455
mW
3
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WC16P332-16GX
October 1997
PRELIMINARY
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)
ORDERING INFORMATION
DEVICE GRADE:
M = Military Screened -55C to +125C
I = Industrial -40C to +85C
C = Commercial 0C to +70C
PACKAGE:
G = 132 Lead Ceramic Quad Flatpack, CQFP (Package 505)
16MHz Operating Frequency
68332
16 bit Wide
MICROCONTROLLER
WHITE MICROELECTRONICS
W C 16 P332 - 16 G X
4
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WC16P332-16GX
October 1997
PRELIMINARY
MANUFACTURING FLOW FOR WC16P332-16GM
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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