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| 型號： | COP8CDE9HVA7 |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-Bit CMOS Flash Microcontroller with 8k Memory, Virtual EEPROM, 10-Bit A/D and Brownout Reset |
| 中文描述： | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQCC44 |
| 封裝： | PLASTIC, LCC-44 |
| 文件頁數(shù)： | 1/75頁 |
| 文件大小： | 921K |
| 代理商： | COP8CDE9HVA7 |
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COP8CBE9/CCE9/CDE9
8-Bit CMOS Flash Microcontroller with 8k Memory,
Virtual EEPROM, 10-Bit A/D and Brownout Reset
General Description
The COP8CBE9/CCE9/CDE9 Flash microcontrollers are
highly integrated COP8
Feature core devices, with 8k
Flash memory and advanced features including Virtual EE-
PROM, A/D, High Speed Timers, USART, and Brownout
Reset. This single-chip CMOS device is suited for applica-
tions requiring a full featured, in-system reprogrammable
controller with large memory and low EMI. The same device
is used for development, pre-production and volume produc-
tion with a range of COP8 software and hardware develop-
ment tools.
Devices included in this datasheet:
Device
Flash Program
Memory (bytes)
RAM
(bytes)
Brownout
Voltage
I/O
Pins
Packages
Temperature
COP8CBE9
8k
256
2.7V to 2.9V
37,39
44 LLP, 44PLCC,
48 TSSOP
44 LLP, 44PLCC,
48 TSSOP
44 LLP,
44 PLCC,
48 TSSOP
0C to +70C
COP8CCE9
8k
256
4.17V to 4.5V
37,39
0C to +70C
40C to +125C
COP8CDE9
8k
256
No Brownout
37,39
0C to +70C
40C to +125C
Features
KEY FEATURES
n
8k bytes Flash Program Memory with Security Feature
n
Virtual EEPROM using Flash Program Memory
n
256byte volatile RAM
n
10-bit Successive Approximation Analog to Digital
Converter (up to 16 channels)
n
100% Precise Analog Emulation
n
USART with onchip baud generator
n
2.7V – 5.5V In-System Programmability of Flash
n
High endurance -100k Read/Write Cycles
n
Superior Data Retention - 100 years
n
Dual Clock Operation with HALT/IDLE Power Save
Modes
n
Two 16-bit timers:
— Timer T2 can operate at high speed (50 ns
resolution)
— Processor Independent PWM mode
— External Event counter mode
— Input Capture mode
n
Brown-out Reset (COP8CBE9/CCE9)
n
High Current I/Os
— B0– B3: 10 mA
@
0.3V
— All others: 10 mA
@
1.0V
OTHER FEATURES
n
Single supply operation:
— 2.7V–5.5V (0C to +70C)
— 4.5V–5.5V (40C to +125C)
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, with 0.5 μs Instruction Cycle
n
Eleven multi-source vectored interrupts servicing:
— External Interrupt
— USART (2)
— Idle Timer T0
— Two 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
Temperature range: 0C to +70C and –40C to +125C
(COP8CCE9/CDE9)
n
Packaging: 44 PLCC, 44 LLP and 48 TSSOP
COP8
is a trademark of National Semiconductor Corporation.
PRELIMINARY
April 2002
C
E
2002 National Semiconductor Corporation
DS200225
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| COP8CDE9HVA9 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Microcontroller with 8k Memory, Virtual EEPROM, 10-Bit A/D and Brownout Reset |
| COP8CDE9IMT7 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Microcontroller with 8k Memory, Virtual EEPROM, 10-Bit A/D and Brownout Reset |
| COP8CDE9IMT9 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:8-Bit CMOS Flash Microcontroller with 8k Memory, Virtual EEPROM, 10-Bit A/D and Brownout Reset |
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