参数资料
型号: COP8SGE744V8XXX
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, OTPROM, 15 MHz, MICROCONTROLLER, PQCC44
封装: PLASTIC, LCC-44
文件页数: 17/62页
文件大小: 840K
代理商: COP8SGE744V8XXX
6.0 Timers (Continued)
6.3 TIMER CONTROL FLAGS
The control bits and their functions are summarized below.
TxC3
Timer mode control
TxC2
Timer mode control
TxC1
Timer mode control
TxC0
Timer Start/Stop control in Modes 1 and 2 (Pro-
cessor Independent PWM and External Event
Counter), where 1 = Start, 0 = Stop
Timer Underflow Interrupt Pending Flag in
Mode 3 (Input Capture)
TxPNDA Timer Interrupt Pending Flag
TxENA
Timer Interrupt Enable Flag
1 = Timer Interrupt Enabled
0 = Timer Interrupt Disabled
TxPNDB Timer Interrupt Pending Flag
TxENB
Timer Interrupt Enable Flag
1 = Timer Interrupt Enabled
0 = Timer Interrupt Disabled
The timer mode control bits (TxC3, TxC2 and TxC1) are detailed below:
Mode
TxC3
TxC2
TxC1
Description
Interrupt A
Source
Interrupt B
Source
Timer
Counts On
1
0
1
PWM: TxA Toggle
Autoreload RA
Autoreload RB
t
C
1
0
PWM: No TxA
Toggle
Autoreload RA
Autoreload RB
t
C
2
0
External Event
Counter
Timer
Underflow
Pos. TxB Edge
Pos. TxA
Edge
0
1
External Event
Counter
Timer
Underflow
Pos. TxB Edge
Pos. TxA
Edge
3
0
1
0
Captures:
Pos. TxA Edge
Pos. TxB Edge
t
C
TxA Pos. Edge
or Timer
TxB Pos. Edge
Underflow
1
0
Captures:
Pos. TxA
Neg. TxB
t
C
TxA Pos. Edge
Edge or Timer
Edge
TxB Neg. Edge
Underflow
0
1
Captures:
Neg. TxA
Neg. TxB
t
C
TxA Neg. Edge
Edge or Timer
Edge
TxB Neg. Edge
Underflow
1
Captures:
Neg. TxA
Neg. TxB
t
C
TxA Neg. Edge
Edge or Timer
Edge
TxB Neg. Edge
Underflow
COP8SG
Family
www.national.com
24
相关PDF资料
PDF描述
COP8SGE744V7XXX 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQCC44
COP8SGR740N7XXX 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PDIP40
CP-1094-AST PANEL MOUNT, CABLE TERMINATED, FEMALE, BNC CONNECTOR, SOLDER, RECEPTACLE
CP-1094-U PANEL MOUNT, CABLE TERMINATED, FEMALE, BNC CONNECTOR, SOLDER, RECEPTACLE
CP-AD519 PANEL MOUNT, CABLE TERMINATED, FEMALE, BNC CONNECTOR, SOLDER, RECEPTACLE
相关代理商/技术参数
参数描述
COP8SGE7HLQ8 功能描述:IC MCU OTP 8BIT 8K 2-COMP 44LLP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:COP8™ 8SG 标准包装:250 系列:56F8xxx 核心处理器:56800E 芯体尺寸:16-位 速度:60MHz 连通性:CAN,SCI,SPI 外围设备:POR,PWM,温度传感器,WDT 输入/输出数:21 程序存储器容量:40KB(20K x 16) 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:6K x 16 电压 - 电源 (Vcc/Vdd):2.25 V ~ 3.6 V 数据转换器:A/D 6x12b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:48-LQFP 包装:托盘 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
COP8SGE7VEJ7 制造商:Texas Instruments 功能描述:
COP8SGE7VEJ8 制造商:Rochester Electronics LLC 功能描述: 制造商:Texas Instruments 功能描述:
COP8SGE7VEJ8/NOPB 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
COP8SG-EPU 功能描述:开发板和工具包 - 其他处理器 COP8SG EVAL/PROGAM UNIT RoHS:否 制造商:Freescale Semiconductor 产品:Development Systems 工具用于评估:P3041 核心:e500mc 接口类型:I2C, SPI, USB 工作电源电压: