參數(shù)資料
型號(hào)： COPCSH984XXX/WM
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 10 MHz, MICROCONTROLLER, PDSO28
封裝： SOIC-28
文件頁數(shù)： 1/60頁
文件大?。?/td> 693K
代理商： COPCSH984XXX/WM
COP888xG/CS Family
8-Bit CMOS ROM Based Microcontrollers with 4k to 24k
Memory, Comparators and USART
General Description
Note: COP8SG devices are form-fit-function compatible su-
persets of the COP888xG/CL/CS Family devices, and are
replacements for these in new designs, and design up-
grades with minimum effort.
The COP888xG ROM based microcontrollers are highly inte-
grated COP8 Feature core devices with larger memory (4k
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 V
CC range) 8k toor 32k OTP (One Time
Programmable) versions are available (COP8SGx7 Family).
Erasable windowed versions are available for use with a
range of software and hardware development tools.
Family features include an 8-bit memory mapped architec-
ture, 10 MHz CKI with 1s instruction cycle, three multi-
function
16-bit
timer/counters,
full-duplex
USART,
MICROWIRE/PLUS serial I/O, two Analog comparators,
two power saving HALT/IDLE modes, idle timer, MIWU, high
current outputs, software selectable I/O options, WATCH-
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:
Device
Memory
(bytes)
RAM
(bytes)
I/O
Pins
Packages
Temperature
Comments
COP684CS
4k ROM
192
24
28 DIP/SOIC
-55 to +125C
4.5V - 5.5V
COP884CS
4k ROM
192
24
28 DIP/SOIC
-40 to +85C
COP984CS
4k ROM
192
24
28 DIP/SOIC
-0 to +70C
2.5V - 4.0V, CSH=4.0V - 6.0V
COP688CS
4k ROM
192
36/40
40 DIP, 44 PLCC
-55 to +125C
4.5V - 5.5V
COP888CS
4k ROM
192
36/40
40 DIP, 44 PLCC
-40 to +85C
COP988CS
4k ROM
192
36/40
40 DIP, 44 PLCC
-0 to +70C
2.5V - 4.0V, CSH=4.0V - 6.0V
COP884CG
4k ROM
128
24
28 DIP/SOIC
-40 to +85C
2.5V - 6.0V
COP888CG
4k ROM
128
34/38
40 DIP, 44 PLCC
-40 to +85C
2.5V - 6.0V
COP684EG
4k ROM
256
24
28 DIP, SOIC
-55 to +125C
4.5V - 5.5V
COP884EG
4k ROM
256
24
28 DIP, SOIC
-40 to +85C
COP984EG
4k ROM
256
24
28 DIP, SOIC
0 to +70C
2.5V - 4.0V, EGH=4.0 - 6.0V
COP688EG
8k ROM
256
36/40
40 DIP, 44 PLCC
-55 to +125C
4.5V - 5.5V
COP888EG
8k ROM
256
36/40
40 DIP, 44
PLCC/PQFP
-40 to +85C
COP988EG
8k ROM
256
36/40
40 DIP, 44 PLCC
0 to +70C
2.5V - 4.0V, EGH=4.0 - 6.0V
COP688GG
16k ROM
512
36/40
40 DIP, 44
PLCC/PQFP
-55 to +125C
4.5V - 5.5V
COP888GG
16k ROM
512
36/40
40 DIP, 44
PLCC/PQFP
-40 to +85C
COP688HG
20k ROM
512
36/40
40 DIP, 44 PLCC
-55 to +125C
4.5V - 5.5V
COP888HG
20k ROM
512
36/40
40 DIP, 44 PLCC
-40 to +85C
COP688KG
24k ROM
512
36/40
40 DIP, 44 PLCC
-55 to +125C
4.5V - 5.5V
COP888KG
24k ROM
512
36/40
40 DIP, 44 PLCC
-40 to +85C
Key Features
n
Full duplex USART
n
Three 16-bit timers, each with two 16-bit registers
supporting:
— Processor Independent PWM mode
— 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
COP8, MICROWIRE/PLUS, and WATCHDOG are trademarks of National Semiconductor Corporation.
TRI-STATE is a registered trademark of National Semiconductor Corporation.
iceMASTER is a registered trademark of MetaLink Corporation.
July 1999
COP888xG/CS
Family
,
8-Bit
CMOS
ROM
Based
Microcontrollers
with
4k
to
24k
Memory
,
Comparators
and
USART
2000 National Semiconductor Corporation
DS012829
www.national.com
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