P8XCX70 Datasheet, PDF (65/80 Pages) NXP Semiconductors – Fully static 80C51 CPU

Philips Semiconductors
Microcontrollers for NTSC TVs with On-Screen
Display (OSD) and Closed Caption (CC)
Product specification
P8xCx70 family
handbook, full pagewidth
A7 to A0
1
L-pulse
1
1
1
1
1/0
5V
P2.7 to P2.0
VDD
RESET
ALE/PROG
P0.7 to P0.0
P1.3
P87C770
P1.0
(OTP)
VPP/EA
P1.1
P1.2
PSEN
P1.4
VSS
P3.7 to P3.0
A15 to A8
12.75 V
0
D7 to D0
MGR376
Fig.28 Programming configuration.
handbook, full pagewidth
A7 to A0
1
1
1
1
0
1
1
1/0
5V
P2.7 to P2.0
VDD
RESET
ALE/PROG
P0.7 to P0.0
P1.3
P87C770
P1.0
(OTP)
VPP/EA
P1.1
P1.2
PSEN
P1.4
VSS
P3.7 to P3.0
A15 to A8
5V
0
D7 to D0
MGR377
1999 Jun 11
Fig.29 Program verification configuration.
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