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P89C668 Datasheet(PDF) 26 Page - NXP Semiconductors

Part # P89C668
Description  80C51 8-bit Flash microcontroller family 64KB ISP FLASH with 8KB RAM
PDF  54 Pages
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Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

P89C668 Datasheet(HTML) 26 Page - NXP Semiconductors

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Philips Semiconductors
Preliminary data
P89C668
80C51 8-bit Flash microcontroller family
64KB ISP Flash with 8KB RAM
2001 Jul 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 22. 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
00
16–BIT COMPARATOR
(TO CCFn)
ENABLE
WRITE TO
CCAPnH
RESET
WRITE TO
CCAPnL
01
SU01102
Figure 23. PCA Compare Mode



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