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參數資料
| 型號： | COP8SDR9 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout(8位基于CMOS 閃速存儲器的帶32K存儲器，虛擬EEPROM和電壓過低復位的微控制器) |
| 中文描述： | 8位CMOS閃存為基礎的32K的內存，虛擬EEPROM和欠壓（8位基于的CMOS閃速存儲器的帶32K的存儲器，微控制器虛擬的EEPROM和電壓過低復位的微控制器） |
| 文件頁數： | 1/68頁 |
| 文件大小： | 714K |
| 代理商： | COP8SDR9 |
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COP8SBR9/COP8SCR9/COP8SDR9
8-Bit CMOS Flash Based Microcontroller with 32k
Memory, Virtual EEPROM and Brownout
General Description
The COP8SBR9/SCR9/SDR9 Flash based microcontrollers
are highly integrated COP8
Feature core devices, with 32k
Flash memory and advanced features including Virtual EE-
PROM, High Speed Timers, USART, and Brownout Reset.
This single-chip CMOS device is suited for applications re-
quiring a full featured, in-system reprogrammable controller
with large memory and low EMI. The same device is used for
development, pre-production and volume production with a
range of COP8 software and hardware development tools.
Family features include an 8-bit memory mapped architec-
ture,
in-system
programmability
(ISP),
clock-doubled
10 MHz CKI for 20 MHz operation with 0.5 μs instruction
cycle, dual clock operation for reduced power consumption,
Virtual EEPROM using Flash Memory to store data, three
multi-function 16-bit timer/counters (two with 50 ns resolu-
tion), programmable idle timer with MIWU, USART with
on-chip Baud Rate Generator, MICROWIRE/PLUS
serial
I/O, two power saving HALT/IDLE modes, Schmitt trigger
inputs, software selectable I/O options, WATCHDOG
timer
and Clock Monitor, Low EMI 2.7V–5.5V operation with
Brownout Reset, and 44/68 pin packages.
Devices included in this datasheet:
Device
Flash Program
Memory
(bytes)
32k
32k
32k
RAM
(bytes)
Brownout
Voltage
I/O
Pins
Packages
Temperature
COP8SBR9
COP8SCR9
COP8SDR9
1k
1k
1k
2.7V to 2.9V
4.17V to 4.5V
No Brownout
39, 63
39, 63
39, 63
44/68 PLCC
44/68 PLCC
44/68 PLCC
40C to +85C
40C to +85C
40C to +85C
Key Features
n
32 kbytes Flash Program Memory with Security Feature
n
Virtual EEPROM using Flash Program Memory
n
1 kbyte volatile RAM
n
USART
n
In-System Programmability of Flash Memory
n
Dual Clock Operation providing Enhanced Power Save
Modes
Other Features
n
Three 16-bit timers:
— Timers T2 and T3 can operate at high speed (50 ns
resolution)
— Processor Independent PWM mode
— External Event counter mode
— Input Capture mode
n
Brown-out Reset (COP8SBR9/SCR)
n
Single supply operation: 2.7V–5.5V
n
Quiet Design (low radiated emissions)
n
Multi-Input Wake-up with optional interrupts
n
MICROWIRE/PLUS (Serial Peripheral Interface
Compatible)
n
Clock Doubler for 20 MHz operation from 10 MHz
Oscillator
n
Thirteen multi-source vectored interrupts servicing:
— External Interrupt
— USART (2)
— Idle Timer T0
— Three Timers (each with 2 interrupts)
— MICROWIRE/PLUS Serial peripheral interface
— Multi-Input Wake Up
— Software Trap
n
Idle Timer with programmable interrupt interval
n
8-bit Stack Pointer SP (stack in RAM)
n
Two 8-bit Register Indirect Data Memory Pointers
n
True bit manipulation
n
WATCHDOG and Clock Monitor logic
n
Software selectable I/O options
— TRI-STATE
Output/High Impedance Input
— Push-Pull Output
— Weak Pull Up Input
n
Schmitt trigger inputs on I/O ports
n
High Current I/Os
n
Temperature range: –40C to +85C
n
Packaging: 44 and 68 PLCC
n
True In-System, Real time emulation and full program
debug offered by MetaLink’s Development Systems
COP8
is a trademark of National Semiconductor Corporation.
September 2000
C
V
2000 National Semiconductor Corporation
DS101389
www.national.com
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相關代理商/技術參數 |
參數描述 |
|---|---|
| COP8SDR9HLQ7 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout |
| COP8SDR9HLQ8 | 功能描述:IC MCU FLASH 8BIT 32K EE 44LLP RoHS:否 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:COP8™ 8S 標準包裝:250 系列:56F8xxx 核心處理器:56800E 芯體尺寸:16-位 速度:60MHz 連通性:CAN，SCI，SPI 外圍設備:POR，PWM，溫度傳感器，WDT 輸入/輸出數:21 程序存儲器容量:40KB（20K x 16） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:6K x 16 電壓 - 電源 (Vcc/Vdd):2.25 V ~ 3.6 V 數據轉換器:A/D 6x12b 振蕩器型:內部 工作溫度:-40°C ~ 125°C 封裝/外殼:48-LQFP 包裝:托盤 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323 |
| COP8SDR9HVA7 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout |
| COP8SDR9HVA8 | 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數據總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數據 RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT |
| COP8SDR9HVA8 63SN | 制造商:National Semiconductor 功能描述:MCU 8-bit COP8 CISC 32KB Flash 3.3V/5V 44-Pin PLCC Rail |
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