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參數資料
| 型號： | COP888EB |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 8-Bit CMOS ROM Based Microcontrollers with 8k Memory, CAN Interface, 8-Bit A/D, and USART(8位基于CMOS ROM帶8K存儲器，CAN接口，8位A/D轉換器和USART的微控制器) |
| 中文描述： | 8位的CMOS基于ROM具有8K內存，CAN接口，8位A / D轉換，和USART（8位基于光盤的CMOS帶8K的存儲器，可以接口，8位的A / D轉換器和的USART的微控制器微控制器） |
| 文件頁數： | 1/75頁 |
| 文件大小： | 817K |
| 代理商： | COP888EB |
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COP888EB
8-Bit CMOS ROM Based Microcontrollers with 8k
Memory, CAN Interface, 8-Bit A/D, and USART
General Description
The COP888EB ROM based microcontrollers are highly in-
tegrated COP8
Feature core devices with 8k memory and
advanced features including a CAN 2.0B (passive) interface,
A/D and USART. These single-chip CMOS devices are
suited for applications requiring a full featured controller with
a CAN interface, low EMI, and versatile communications in-
terfaces. COP87L8EB/RB devices are pin and software
compatible 16k or 32k OTP (One Time Programmable) ver-
sions for pre-production, and for use with a range of COP8
software and hardware development tools.
Features include an 8-bit memory mapped architecture, 10
MHz CKI with 1μs instruction cycle, two multi-function 16-bit
timer/counters, WATCHDOG
and Clock Monitor, CAN
2.0B (passive) interface, MICROWIRE/PLUS
serial I/O,
SPI master/slave interface, fully buffered USART, 8-bit A/D
with 8 channels, two power saving HALT/IDLE modes,
MIWU, idle timer, software selectable I/O options, low EMI
4.5V to 5.5V operation, and 44/68 pin packages.
Note: A companion device with CAN interface, less I/O and
memory, and PWM timer is the COP888BC.
Devices included in this datasheet are:
Device
COP688EB
COP888EB
COP689EB
COP889EB
Memory (bytes)
8k ROM
8k ROM
8k ROM
8k ROM
RAM (bytes)
192
192
192
192
I/O Pins
31
31
58
58
Packages
44 PLCC
44 PLCC
68 PLCC
68 PLCC
Temperature
-55 to +125C
-40 to +85C
-55 to +125C
-40 to +85C
Key Features
n
CAN bus interface, with Software Power save mode
n
8-bit A/D Converter with 8 channels
n
Fully buffered USART
n
Multi-input wake up (MIWU) on both Port L and M
n
SPI Compatible Master/Slave Interface
n
Quiet Design (Low Radiated Emissions)
n
8096 bytes of on-board ROM
n
192 bytes of on-board RAM
Additional Peripheral Features
n
Idle timer (programmable)
n
Two 16-bit timer, with two 16-bit registers supporting
— Processor independent PWM mode
— External Event counter mode
— Input capture mode
n
WATCHDOG and Clock Monitor
n
MICROWIRE/PLUS serial I/O
I/O Features
n
Software selectable I/O options (TRI-STATE
outputs,
Push pull outputs, Weak pull up input, High impedance
input)
n
Schmitt trigger inputs on Port G, L and M
n
Packages: 44 PLCC with 31 I/O pins
68 PLCC with 58 I/O pins
CPU/Instruction Set Features
n
1 μs instruction cycle time
n
Fourteen multi-sourced vectored interrupts servicing
— External interrupt
— Idle Timer T0
— Timers (T1 and T2) (4 Interrupts)
— MICROWIRE/PLUS and SPI
— Multi-input Wake up
— Software Trap
— CAN interface (3 interrupts)
— USART (2 Inputs)
n
Versatile easy to use instruction set
n
8-bit stack pointer (SP) (Stack in RAM)
n
Two 8-bit Register Indirect Memory Pointers (B, X)
Fully Static CMOS
n
Two power saving modes: HALT, IDLE
n
Single supply operation: 4.5V to 5.5V
n
Temperature ranges: 40C to +85C and
55C to +125C
Development Support
n
Emulation and OTP devices
n
Real time emulation and full program debug offered by
MetaLink Development System
COP8
, MICROWIRE
, 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.
September 1999
C
a
2000 National Semiconductor Corporation
DS012837
www.national.com
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| COP888FH | 8-Bit CMOS ROM Based Microcontrollers with 12k Memory, Comparators, USART and Hardware Multiply/Divide(8位基于CMOS ROM帶8K存儲器，比較器和單斜A/D轉換的微控制器) |
| COP888GD | 8-Bit CMOS ROM Based Microcontrollers with 16k Memory and 8-Channel A/D(帶16K存儲器和8通道A/D基于CMOS ROM的8位微控制器) |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| COP888EB-XXX/V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| COP888EG | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory, Comparators and USART |
| COP888EGMHD-1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| COP888EGMHD-3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| COP888EGMHEL-1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
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