P89C660 Philips Semiconductors, P89C660 Datasheet - Page 57

• Manufacturer Part Number: P89C660
• Description: 80C51 8-bit Flash microcontroller family
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2002 Oct 28
80C51 8-bit Flash microcontroller family
16KB/32KB/64KB ISP/IAP Flash with 512B/1KB/2KB/8KB RAM
WRITE TO
CCAPnL
CEXn
0
WRITE TO
CCAPnH
1
RESET
ENABLE
––
CF
ECOMn
0
CCAPnH
PCA TIMER/COUNTER
CR
16–BIT COMPARATOR
CH
––
CF
CAPPn
––
ECOMn
CR
CCAPnL
Figure 48. PCA Compare Mode
Figure 47. PCA Capture Mode
CAPNn
CL
CCF4
CAPPn
––
0
MATn
CCF3
0
MATCH
(TO CCFn)
CAPTURE
57
CAPNn
CCF4
0
TOGn
CCF2
0
(TO CCFn)
MATn
CCF3
PWMn
0
CCF1
P89C660/P89C662/P89C664/
TOGn
CCF2
0
ECCFn
CCF0
PWMn
CCF1
0
CCAPMn, n= 0 to 4
CCON
(0C0H)
(C2H – C6H)
CCAPnH
PCA TIMER/COUNTER
CCF0
ECCFn
CH
CCON
(C0H)
CCAPMn, n= 0 to 4
PCA INTERRUPT
(C2H – C6H)
CCAPnL
PCA INTERRUPT
P89C668
CL
SU01101
SU01102
Product data