July 1999
COP888xG/CS Family
8-Bit CMOS ROM Based Microcontrollers with 4k to 24k
Memory, Comparators and USART
Programmable) versions are available (COP8SGx7 Family).
Erasable windowed versions are available for use with a
range of software and hardware development tools.
General Description
Note: COP8SG devices are form-fit-function compatible su-
persets of the COP888xG/CL/CS Family devices, and are
Family features include an 8-bit memory mapped architec-
replacements for these in new designs, and design up-
ture, 10 MHz CKI with 1µs instruction cycle, three multi-
grades with minimum effort.
function 16-bit timer/counters, full-duplex USART,
The COP888xG ROM based microcontrollers are highly inte-
™
MICROWIRE/PLUS serial I/O, two Analog comparators,
™
grated COP8 Feature core devices with larger memory (4k
two power saving HALT/IDLE modes, idle timer, MIWU, high
current outputs, software selectable I/O options, WATCH-
to 24k) and advanced features including two Analog com-
parators. These single-chip CMOS devices are suited for
more complex applications requiring a full featured controller
with a range of memory sizes, low EMI (except EG), com-
parators, and a full-duplex USART. Pin and software com-
patible (different VCC range) 8k toor 32k OTP (One Time
™
DOG timer and Clock Monitor, low EMI 2.5V to 5.5V opera-
tion, and 28/40/44 pin packages.
Devices included in this datasheet are:
Memory
(bytes)
RAM
(bytes)
192
I/O
Device
Packages
28 DIP/SOIC
Temperature
Comments
4.5V - 5.5V
Pins
COP684CS 4k ROM
COP884CS 4k ROM
COP984CS 4k ROM
COP688CS 4k ROM
COP888CS 4k ROM
COP988CS 4k ROM
COP884CG 4k ROM
COP888CG 4k ROM
COP684EG 4k ROM
COP884EG 4k ROM
COP984EG 4k ROM
COP688EG 8k ROM
COP888EG 8k ROM
24
-55 to +125˚C
-40 to +85˚C
-0 to +70˚C
192
24
28 DIP/SOIC
192
24
28 DIP/SOIC
2.5V - 4.0V, CSH=4.0V - 6.0V
4.5V - 5.5V
192
36/40
36/40
36/40
24
40 DIP, 44 PLCC
40 DIP, 44 PLCC
40 DIP, 44 PLCC
28 DIP/SOIC
-55 to +125˚C
-40 to +85˚C
-0 to +70˚C
192
192
2.5V - 4.0V, CSH=4.0V - 6.0V
2.5V - 6.0V
128
-40 to +85˚C
-40 to +85˚C
-55 to +125˚C
-40 to +85˚C
0 to +70˚C
128
34/38
24
40 DIP, 44 PLCC
28 DIP, SOIC
2.5V - 6.0V
256
4.5V - 5.5V
256
24
28 DIP, SOIC
256
24
28 DIP, SOIC
2.5V - 4.0V, EGH=4.0 - 6.0V
4.5V - 5.5V
256
36/40
36/40
40 DIP, 44 PLCC
-55 to +125˚C
-40 to +85˚C
256
40 DIP, 44
PLCC/PQFP
COP988EG 8k ROM
COP688GG 16k ROM
256
512
36/40
36/40
40 DIP, 44 PLCC
0 to +70˚C
2.5V - 4.0V, EGH=4.0 - 6.0V
4.5V - 5.5V
40 DIP, 44
-55 to +125˚C
PLCC/PQFP
COP888GG 16k ROM
512
36/40
40 DIP, 44
-40 to +85˚C
PLCC/PQFP
COP688HG 20k ROM
COP888HG 20k ROM
COP688KG 24k ROM
COP888KG 24k ROM
512
512
512
512
36/40
36/40
36/40
36/40
40 DIP, 44 PLCC
40 DIP, 44 PLCC
40 DIP, 44 PLCC
40 DIP, 44 PLCC
-55 to +125˚C
-40 to +85˚C
-55 to +125˚C
-40 to +85˚C
4.5V - 5.5V
4.5V - 5.5V
— External Event counter mode
— Input Capture mode
n Quiet design (low radiated emissions)
n 4 to 24 kbytes on-board ROM
n 128 to 512 bytes on-board RAM
Key Features
n Full duplex USART
n Three 16-bit timers, each with two 16-bit registers
supporting:
— Processor Independent PWM mode
™
™
™
COP8 , MICROWIRE/PLUS , and WATCHDOG are trademarks of National Semiconductor Corporation.
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© 1999 National Semiconductor Corporation
DS012829
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