參數(shù)資料
型號: P89C51UBBB
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 80C51 8-bit microcontroller family 4K/8K/16K/32K Flash
中文描述: 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQFP44
封裝: PLASTIC, QFP-44
文件頁數(shù): 38/68頁
文件大?。?/td> 404K
代理商: P89C51UBBB
Philips Semiconductors
Preliminary data
P89C51RA2/RB2/RC2/RD2xx
80C51 8-bit Flash microcontroller family
8KB/16KB/32KB/64KB ISP/IAP Flash with 512B/512B/512B/1KB RAM
2002 Jul 18
38
CF
CR
CCF4
CCF3
CCF2
CCF1
CCF0
––
CCON
(D8H)
––
ECOMn
CAPPn
CAPNn
MATn
TOGn
PWMn
ECCFn
CCAPMn, n= 0 to 4
(DAH – DEH)
CH
CL
CCAPnH
CCAPnL
CEXn
CAPTURE
PCA INTERRUPT
PCA TIMER/COUNTER
0
0
0
0
(TO CCFn)
SU01608
Figure 32. PCA Capture Mode
MATCH
CF
CR
CCF4
CCF3
CCF2
CCF1
CCF0
––
CCON
(D8H)
––
ECOMn
CAPPn
CAPNn
MATn
TOGn
PWMn
ECCFn
CCAPMn, n= 0 to 4
(DAH – DEH)
CH
CL
CCAPnH
CCAPnL
PCA INTERRUPT
PCA TIMER/COUNTER
0
0
0
0
16–BIT COMPARATOR
(TO CCFn)
ENABLE
WRITE TO
CCAPnH
RESET
WRITE TO
CCAPnL
0
1
SU01609
Figure 33. PCA Compare Mode
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