參數(shù)資料
型號： TS80C51RA2-LIBD
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： High Performance 8-bit Microcontrollers
中文描述： 8-BIT, 30 MHz, MICROCONTROLLER, PQCC44
封裝： PLASTIC, LCC-44
文件頁數(shù)： 30/74頁
文件大小： 903K
代理商： TS80C51RA2-LIBD
30
Rev. C - 06 March, 2001
TS80C51RA2/RD2
TS83C51RB2/RC2/RD2
TS87C51RB2/RC2/RD2
6.5.1. PCA Capture Mode
To use one of the PCA modules in the capture mode either one or both of the CCAPM bits CAPN and CAPP
for that module must be set. The external CEX input for the module (on port 1) is sampled for a transition.
When a valid transition occurs the PCA hardware loads the value of the PCA counter registers (CH and CL)
into the module's capture registers (CCAPnL and CCAPnH). If the CCFn bit for the module in the CCON
SFR and the ECCFn bit in the CCAPMn SFR are set then an interrupt will be generated (Refer to Figure 9).
Figure 9. PCA Capture Mode
CF
CR
CCON
0xD8
CH
CL
CCAPnH
CCAPnL
CCF4
CCF3
CCF2
CCF1
CCF0
PCA IT
PCA Counter/Timer
ECOMn
CCAPMn, n= 0 to 4
0xDA to 0xDE
CAPNn MATn
TOGn PWMn ECCFn
CAPPn
Cex.n
Capture
相關(guān)PDF資料
PDF描述
TS80C51RA2-LIBR High Performance 8-bit Microcontrollers
TS80C51RA2-LCNB High Performance 8-bit Microcontrollers
TS80C51RA2-LCND High Performance 8-bit Microcontrollers
TS80C51RA2-LCNR High Performance 8-bit Microcontrollers
TS80C51RA2-LCEB High Performance 8-bit Microcontrollers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TS80C51RA2-LIBR 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:High Performance 8-bit Microcontrollers
TS80C51RA2-LIE 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:High Performance 8-bit Microcontroller
TS80C51RA2-LIEB 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:High Performance 8-bit Microcontrollers
TS80C51RA2-LIED 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:High Performance 8-bit Microcontrollers
TS80C51RA2-LIER 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:High Performance 8-bit Microcontrollers
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