參數(shù)資料
型號： COP8SBR9KMT8
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 Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout
中文描述： 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDSO56
封裝： TSSOP-56
文件頁數(shù)： 4/80頁
文件大小： 972K
代理商： COP8SBR9KMT8
Table of Contents
(Continued)
12.1.1 ITMR Register .................................................................................................................................. 34
12.2 TIMER T1, TIMER T2, AND TIMER T3 ................................................................................................ 35
12.2.1 Timer Operating Speeds .................................................................................................................. 35
12.2.2 Mode 1. Processor Independent PWM Mode ................................................................................. 35
12.2.3 Mode 2. External Event Counter Mode ........................................................................................... 36
12.2.4 Mode 3. Input Capture Mode .......................................................................................................... 36
12.3 TIMER CONTROL FLAGS .................................................................................................................... 36
13.0 Power Saving Features ............................................................................................................................ 37
13.1 POWER SAVE MODE CONTROL REGISTER .................................................................................... 38
13.2 OSCILLATOR STABILIZATION ............................................................................................................. 39
13.3 HIGH SPEED MODE OPERATION ...................................................................................................... 39
13.3.1 High Speed Halt Mode .................................................................................................................... 39
13.3.1.1 Entering The High Speed Halt Mode ......................................................................................... 39
13.3.1.2 Exiting The High Speed Halt Mode ........................................................................................... 39
13.3.1.3 HALT Exit Using Reset .............................................................................................................. 39
13.3.1.4 HALT Exit Using Multi-Input Wake-up ....................................................................................... 39
13.3.1.5 Options ....................................................................................................................................... 39
13.3.2 High Speed Idle Mode ..................................................................................................................... 40
13.4 DUAL CLOCK MODE OPERATION ...................................................................................................... 40
13.4.1 Dual Clock HALT Mode ................................................................................................................... 41
13.4.1.1 Entering The Dual Clock Halt Mode .......................................................................................... 41
13.4.1.2 Exiting The Dual Clock Halt Mode ............................................................................................. 41
13.4.1.3 HALT Exit Using Reset .............................................................................................................. 41
13.4.1.4 HALT Exit Using Multi-Input Wake-up ....................................................................................... 41
13.4.1.5 Options ....................................................................................................................................... 41
13.4.2 Dual Clock Idle Mode ...................................................................................................................... 41
13.5 LOW SPEED MODE OPERATION ....................................................................................................... 42
13.5.1 Low Speed HALT Mode ................................................................................................................... 42
13.5.1.1 Entering The Low Speed Halt Mode ......................................................................................... 42
13.5.1.2 Exiting The Low Speed Halt Mode ............................................................................................ 42
13.5.1.3 HALT Exit Using Reset .............................................................................................................. 42
13.5.1.4 HALT Exit Using Multi-Input Wake-up ....................................................................................... 42
13.5.1.5 Options ....................................................................................................................................... 42
13.5.2 Low Speed Idle Mode ...................................................................................................................... 42
13.6 MULTI-INPUT WAKE-UP ...................................................................................................................... 43
14.0 USART ..................................................................................................................................................... 44
14.1 USART CONTROL AND STATUS REGISTERS ................................................................................... 45
14.2 DESCRIPTION OF USART REGISTER BITS ...................................................................................... 45
14.3 ASSOCIATED I/O PINS ........................................................................................................................ 46
14.4 USART OPERATION ............................................................................................................................ 46
14.4.1 Asynchronous Mode ........................................................................................................................ 47
14.4.2 Synchronous Mode .......................................................................................................................... 47
14.5 FRAMING FORMATS ............................................................................................................................ 47
14.6 USART INTERRUPTS .......................................................................................................................... 48
14.7 BAUD CLOCK GENERATION .............................................................................................................. 48
14.8 EFFECT OF HALT/IDLE ....................................................................................................................... 50
14.9 DIAGNOSTIC ........................................................................................................................................ 50
14.10 ATTENTION MODE ............................................................................................................................. 50
14.11 BREAK GENERATION ........................................................................................................................ 50
15.0 Interrupts .................................................................................................................................................. 51
15.1 INTRODUCTION ................................................................................................................................... 51
15.2 MASKABLE INTERRUPTS ................................................................................................................... 51
15.3 VIS INSTRUCTION ............................................................................................................................... 52
15.3.1 VIS Execution .................................................................................................................................. 53
15.4 NON-MASKABLE INTERRUPT ............................................................................................................ 54
15.4.1 Pending Flag .................................................................................................................................... 54
15.4.2 Software Trap .................................................................................................................................. 54
15.4.2.1 Programming Example: External Interrupt ................................................................................. 56
15.5 PORT L INTERRUPTS .......................................................................................................................... 56
15.6 INTERRUPT SUMMARY ....................................................................................................................... 56
16.0 WATCHDOG/Clock Monitor ..................................................................................................................... 57
C
www.national.com
4
相關PDF資料
PDF描述
COP8SCR9KMT8 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout
COP8SDR9KMTA8 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout
COP8SCR9IMT7 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout
COP8SDR9IMT7 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout
COP8SBR9IMT8 8-Bit CMOS Flash Based Microcontroller with 32k Memory, Virtual EEPROM and Brownout
相關代理商/技術參數(shù)
參數(shù)描述
COP8SBR9LVA8 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(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) 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
COP8SBR9LVA8/NOPB 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(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) 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
COP8SBR9LVA8NOPB 制造商:National Semiconductor 功能描述:MCU 8-bit COP8 CISC 32KB Flash 3.3V/5V 68-Pin PLCC Rail
COP8SCE9 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
COP8SCE9HLQ7 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 and Brownout Reset
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*