參數資料
型號: 935267812557
廠商: NXP SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 33 MHz, MICROCONTROLLER, PQFP44
封裝: PLASTIC, QFP-44
文件頁數: 19/52頁
文件大小: 288K
代理商: 935267812557
Philips Semiconductors
Preliminary data
P89C51RB2/P89C51RC2/
P89C51RD2
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB ISP/IAP Flash with 512B/512B/1KB RAM
2001 Jun 27
26
CF
CR
CCF4
CCF3
CCF2
CCF1
CCF0
––
CCON
(0C0H)
––
ECOMn
CAPPn
CAPNn
MATn
TOGn
PWMn
ECCFn
CCAPMn, n= 0 to 4
(C2H – C6H)
CH
CL
CCAPnH
CCAPnL
CEXn
CAPTURE
PCA INTERRUPT
PCA TIMER/COUNTER
0
00
0
(TO CCFn)
SU01101
Figure 21. PCA Capture Mode
MATCH
CF
CR
CCF4
CCF3
CCF2
CCF1
CCF0
––
CCON
(C0H)
––
ECOMn
CAPPn
CAPNn
MATn
TOGn
PWMn
ECCFn
CCAPMn, n= 0 to 4
(C2H – C6H)
CH
CL
CCAPnH
CCAPnL
PCA INTERRUPT
PCA TIMER/COUNTER
00
16–BIT COMPARATOR
(TO CCFn)
ENABLE
WRITE TO
CCAPnH
RESET
WRITE TO
CCAPnL
01
SU01102
Figure 22. PCA Compare Mode
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