参数资料
型号: T89C51CC02UA-TDSIM
厂商: Atmel
文件页数: 29/159页
文件大小: 0K
描述: IC 8051 MCU FLASH 16K 24-SOIC
标准包装: 31
系列: AT89C CAN
核心处理器: 8051
芯体尺寸: 8-位
速度: 40MHz
连通性: CAN,UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 20
程序存储器容量: 16KB(16K x 8)
程序存储器类型: 闪存
EEPROM 大小: 2K x 8
RAM 容量: 512 x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 5.5 V
数据转换器: A/D 8x10b
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 24-SOIC(0.295",7.50mm 宽)
包装: 管件
配用: AT89STK-06-ND - KIT DEMOBOARD 8051 MCU W/CAN
其它名称: T89C51CC02UATDSIM
124
AT/T89C51CC02
4126L–CAN–01/08
Table 99. CCAPMn Registers
CCAPM0 (S:DAh)
CCAPM1 (S:DBh)
PCA Compare/Capture Module n Mode registers (n=0..1)
Reset Value = X000 0000b
765
43210
-
ECOMn
CAPPn
CAPNn
MATn
TOGn
PWMn
ECCFn
Bit Number
Bit Mnemonic
Description
7-
Reserved
The Value read from this bit is indeterminate. Do not set this bit.
6ECOMn
Enable Compare Mode Module x bit
Clear to disable the Compare function.
Set to enable the Compare function.
The Compare function is used to implement the software Timer, the
high-speed output, the Pulse Width Modulator (PWM) and the
Watchdog Timer (WDT).
5
CAPPn
Capture Mode (Positive) Module x bit
Clear to disable the Capture function triggered by a positive edge
on CEXx pin.
Set to enable the Capture function triggered by a positive edge on
CEXx pin
4CAPNn
Capture Mode (Negative) Module x bit
Clear to disable the Capture function triggered by a negative edge
on CEXx pin.
Set to enable the Capture function triggered by a negative edge on
CEXx pin.
3MATn
Match Module x bit
Set when a match of the PCA Counter with the Compare/Capture
register sets CCFx bit in CCON register, flagging an interrupt.
2TOGn
Toggle Module x bit
The toggle mode is configured by setting ECOMx, MATx and TOGx
bits.
Set when a match of the PCA Counter with the Compare/Capture
register toggles the CEXx pin.
1PWMn
Pulse Width Modulation Module x Mode bit
Set to configure the module x as an 8-bit Pulse Width Modulator
with output waveform on CEXx pin.
0
ECCFn
Enable CCFx Interrupt bit
Clear to disable CCFx bit in CCON register to generate an interrupt
request.
Set to enable CCFx bit in CCON register to generate an interrupt
request.
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