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參數(shù)資料
型號(hào)： COP8FGR744J3
廠商： NATIONAL SEMICONDUCTOR CORP
元件分類： 微控制器/微處理器
英文描述： 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
中文描述： 8-BIT, OTPROM, 15 MHz, MICROCONTROLLER, CQCC44
封裝： LCC-44
文件頁(yè)數(shù)： 1/59頁(yè)
文件大小： 801K
代理商： COP8FGR744J3
COP8FG Family
8-Bit CMOS ROM Based and OTP Microcontrollers with
8k to 32k Memory, Two Comparators and USART
General Description
Note: COP8FG devices are 15 MHz versions of the
COP8SG devices.
The COP8FGx5 Family ROM based microcontrollers are
highly integrated COP8
Feature core devices with 8k to
32k memory and advanced features including Analog com-
parators, and zero external components. These single-chip
CMOS devices are suited for more complex applications re-
quiring a full featured controller with larger memory, low EMI,
two comparators, and a full-duplex USART. COP8FGx7 de-
vices are 100% form-fit-function compatible 8k or 32k OTP
(One Time Programmable) versions for use in production or
development.
Erasable windowed versions are available for use with a
range of COP8 software and hardware development tools.
Family features include an 8-bit memory mapped architec-
ture, 15 MHz CKI with 0.67 μs instruction cycle, 14 inter-
rupts, three multi-function 16-bit timer/counters with PWM,
full duplex USART, MICROWIRE/PLUS
, two analog com-
parators, two power saving HALT/IDLE modes, MIWU, idle
timer, on-chip R/C oscillator, high current outputs, user se-
lectable options (WATCHDOG
, 4 clock/oscillator modes,
power-on-reset), 4.5V to 5.5V operation, program code se-
curity, and 28/40/44 pin packages.
Devices included in this datasheet are:
Device
Memory (bytes)
RAM
(bytes)
256
512
512
512
512
256
512
512
I/O Pins
Packages
Temperature
COP8FGE5
COP8FGG5
COP8FGH5
COP8FGK5
COP8FGR5
COP8FGE7
COP8FGR7
COP8FGR7-Q3
8k ROM
16k ROM
20k ROM
24k ROM
32k ROM
8k OTP EPROM
32k OTP EPROM
32k EPROM
24/36/40
24/36/40
24/36/40
24/36/40
24/36/40
24/36/40
24/36/40
24/36/40
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
28 DIP/SOIC, 40 DIP, 44 PLCC/QFP
-40 to +85C
-40 to +85C
-40 to +85C
-40 to +85C
-40 to +85C
-40 to +85C
-40 to +85C
Room Temp.
Key Features
n
Low cost 8-bit microcontroller
n
Quiet Design (low radiated emissions)
n
Multi-Input Wakeup pins with optional interrupts (8 pins)
n
Mask selectable clock options
— Crystal oscillator
— Crystal oscillator 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
Eight high current outputs
n
256 or 512 bytes on-board RAM
n
8k to 32k ROM or OTP EPROM with security feature
CPU Features
n
Versatile easy to use instruction set
n
0.67 μs instruction cycle time
n
Fourteen multi-source vectored interrupts servicing
— External interrupt / Timers T0 — T3
— MICROWIRE/PLUS Serial Interface
— Multi-Input Wake Up
— Software Trap
— USART (2; 1 receive and 1 transmit)
— Default VIS (default interrupt)
n
8-bit Stack Pointer SP (stack in RAM)
n
Two 8-bit Register Indirect Data Memory Pointers
n
True bit manipulation
n
BCD arithmetic instructions
Peripheral Features
n
Multi-Input Wakeup Logic
n
Three 16-bit timers (T1 — T3), each with two 16-bit
registers supporting:
— Processor Independent PWM mode
— External Event Counter mode
— Input Capture mode
n
Idle Timer (T0)
n
MICROWIRE/PLUS Serial Interface (SPI Compatible)
n
Full Duplex USART
n
Two Analog Comparators
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
C
C
1999 National Semiconductor Corporation
DS101116
www.national.com
相關(guān)PDF資料
PDF描述
COP8SGx728Nx Internal power supply connectors (capable of potting), Discrete wire connectors; HRS No: 676-0014-3 00; No. of Positions: 9; Connector Type: Wire; Contact Gender: Female; Contact Spacing (mm): 5; Terminal Pitch (mm): 5; Current Rating(Amps)(Max.): 8; Operating Temperature Range (degrees C): -35 to 85; General Description: Housing; Single row; Crimping
COP8FGR7-Q3 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
COP8FG 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
COP8FGE5 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
COP8FGE7 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
COP8FGR744V8 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
COP8FGR7-Q3 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
COP8FGR7VEJ8 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
COP8FGX528MX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
COP8FGX540NX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two Comparators and USART
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