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参数资料
型号： MCHC11F1CFNE2
厂商： FREESCALE SEMICONDUCTOR INC
元件分类： 微控制器/微处理器
英文描述： 8-BIT, EEPROM, MICROCONTROLLER, PQCC68
封装： ROHS COMPLIANT AND HALOGEN FREE, PLASTIC, LCC-68
文件页数： 18/162页
文件大小： 4554K
代理商： MCHC11F1CFNE2
TIMING SYSTEM
MC68HC11F1
9-8
TECHNICAL DATA
All TOCx register pairs reset to ones ($FFFF).
9.3.2 Timer Compare Force Register
The CFORC register allows forced early compares. FOC[1:5] correspond to the five
output compares. These bits are set for each output compare that is to be forced. The
action taken as a result of a forced compare is the same as if there were a match be-
tween the OCx register and the free-running counter, except that the corresponding
interrupt status flag bits are not set. The forced channels trigger their programmed pin
actions to occur at the next timer count transition after the write to CFORC.
The CFORC bits should not be used on an output compare function that is pro-
grammed to toggle its output on a successful compare because a normal compare that
occurs immediately before or after the force can result in an undesirable operation.
FOC[1:5] — Force Output Comparison
When the FOC bit associated with an output compare circuit is set, the output compare
circuit immediately performs the action it is programmed to do when an output match
occurs.
0 = Not affected
1 = Output x action occurs
Bits [2:0] — Not implemented
Always read zero
9.3.3 Output Compare Mask Registers
Use OC1M with OC1 to specify the bits of port A that are affected by a successful OC1
compare. The bits of the OC1M register correspond to PA[7:3].
TOC1–TOC4 — Timer Output Compare
$1016–$101D
$1016
Bit 15
14
13
12
11
10
9
Bit 8
TOC1 (High)
$1017
Bit 7
654321
Bit 0
TOC1 (Low)
$1018
Bit 15
14
13
12
11
10
9
Bit 8
TOC2 (High)
$1019
Bit 7
654321
Bit 0
TOC2 (Low)
$101A
Bit 15
14
13
12
11
10
9
Bit 8
TOC3 (High)
$101B
Bit 7
654321
Bit 0
TOC3 (Low)
$101C
Bit 15
14
13
12
11
10
9
Bit 8
TOC4 (High)
$101D
Bit 7
654321
Bit 0
TOC4 (Low)
CFORC — Timer Compare Force
$100B
Bit 7
654321
Bit 0
FOC1
FOC2
FOC3
FOC4
FOC5
—
RESET:
0000000
0
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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相关代理商/技术参数
参数描述
MCHC11F1CFNE2 制造商:Freescale Semiconductor 功能描述:8-Bit Microcontroller IC
MCHC11F1CFNE2R 功能描述:8位微控制器 -MCU 8B MCU 1KRAM 512EE 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
MCHC11F1CFNE3 功能描述:8位微控制器 -MCU 8B MCU 1KRAM 512EE 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
MCHC11F1CFNE3 制造商:Freescale Semiconductor 功能描述:8-Bit Microcontroller IC
MCHC11F1CFNE3R 功能描述:8位微控制器 -MCU 8B MCU 1KRAM 512EE 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
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