參數(shù)資料
型號(hào)： COP8SAB728N9
廠商： National Semiconductor
文件頁(yè)數(shù)： 12/62頁(yè)
文件大?。?/td> 0K
描述： IC MCU OTP 8BIT 2K 28DIP
標(biāo)準(zhǔn)包裝： 13
系列： COP8™ 8SA
核心處理器： COP8
芯體尺寸： 8-位
速度： 10MHz
連通性： Microwire/Plus（SPI）
外圍設(shè)備： POR，PWM，WDT
輸入/輸出數(shù)： 24
程序存儲(chǔ)器容量： 2KB（2K x 8）
程序存儲(chǔ)器類(lèi)型： OTP
RAM 容量： 128 x 8
電壓 - 電源 (Vcc/Vdd)： 2.7 V ~ 5.5 V
振蕩器型： 內(nèi)部
工作溫度： 0°C ~ 70°C
封裝/外殼： 28-DIP（0.600"，15.24mm）
包裝： 管件
其它名稱(chēng)： *COP8SAB728N9
COP8SAB728N9B
COP8SA Family
8-Bit CMOS ROM Based and One-Time Programmable
(OTP) Microcontroller with 1k to 4k Memory, Power On
Reset, and Very Small Packaging
General Description
Note: COP8SAx devices are instruction set and pin com-
patible supersets of the COP800 Family devices, and are
replacements for these in new designs when possible.
The COPSAx Rom based and OTP microcontrollers are
highly integrated COP8 feature core devices, with 1k to 4k
memory and advanced features including low EMI. These
single-chip CMOS devices are suited for low cost applica-
tions requiring a full featured controller, low EMI, and POR.
100% form-fit-function compatible OTP versions are avail-
able with 1k, 2k, and 4k memory, and in a variety of pack-
ages including 28-pin CSP. Erasable windowed versions are
available for use with a range of COP8 software and hard-
ware development tools.
Family features include an 8-bit memory mapped architec-
ture, 10 MHz CKI with 1 s instruction cycle, one multi-
function
16-bit
timer/counter
with
PWM
output,
MICROWIRE/PLUS serial I/O, two power saving HALT/
IDLE modes, MIWU, idle timer, on-chip R/C oscillator, 12
high current outputs, user selectable options (WATCH-
DOG, 4 clock/oscillator modes, power-on-reset), low EMI
2.7V to 5.5V operation, and 16/20/28/40/44 pin packages.
Devices included in this datasheet are:
Device
Memory
(bytes)
RAM
(bytes)
I/O Pins
Packages
Temperature
COP8SAA5
1k ROM
64
12/16/24
16/20/28 DIP/SOIC, 28 CSP
0 to +70C, -40 to +85C,
-40 to +125C
COP8SAB5
2k ROM
128
16/24
20/28 DIP/SOIC, 28 CSP
0 to +70C, -40 to +85C,
-40 to +125C
COP8SAC5
4k ROM
128
16/24/36/40
20/28 DIP/SOIC, 28 CSP,
40 DIP, 44 PLCC/QFP
0 to +70C, -40 to +85C,
-40 to +125C
COP8SAA7
1k OTP EPROM
64
12/16/24
16/20/28 DIP/SOIC, 28 CSP
0 to +70C, -40 to +85C,
-40 to +125C
COP8SAB7
2k OTP EPROM
128
16/24
20/28 DIP/SOIC, 28 CSP
0 to +70C, -40 to +85C,
-40 to +125C
COP8SAC7
4k OTP EPROM
128
16/24
20/28 DIP/SOIC, 28 CSP,
40 DIP, 44 PLCC/QFP
0 to +70C, -40 to +85C,
-40 to +125C
COP8SAC7-Q3
4k EPROM
128
16/24/36
20/28/40 DIP
Room Temp. Only
COP8SAC7-J3
4k EPROM
128
40
44 PLCC
Room Temp. Only
Key Features
n
Low cost 8-bit OTP microcontroller
n
OTP program space with read/write protection (fully
secured)
n
Quiet Design (low radiated emissions)
n
Multi-Input Wakeup pins with optional interrupts
(4 to 8 pins)
n
8 bytes of user storage space in EPROM
n
User selectable clock options
— Crystal/Resonator options
— Crystal/Resonator option with on-chip bias resistor
— External oscillator
— Internal R/C oscillator
n
Internal Power-On Reset — user selectable
n
WATCHDOG and Clock Monitor Logic — user selectable
n
Up to 12 high current outputs
TRI-STATE is a registered trademark of National Semiconductor Corporation.
MICROWIRE/PLUS, COP8, MICROWIRE and WATCHDOG are trademarks of National Semiconductor Corporation.
iceMASTER is a registered trademark of MetaLink Corporation.
PRELIMINARY
November 2000
COP8SA
Family
,
8-Bit
CMOS
ROM
Based
and
One-T
ime
Programmable
(OTP)
Microcontroller
with
1k
to
4k
Memory
,
Power
On
Reset,
and
V
ery
Small
Packaging
2001 National Semiconductor Corporation
DS012838
www.national.com
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