83C145 Datasheet, PDF (28/40 Pages) NXP Semiconductors – Microcontrollers for TV and video MTV

Philips Semiconductors
Microcontrollers for TV and video (MTV)
Product specification
83C145; 83C845
83C055; 87C055
handbook, full pagewidth
8
A0-A15
P2.0-2.7
VDD
ADDRESS STROBE
PROGRAMMING
PULSES
VPP/VIH VOLTAGE
SOURCE
CLK SOURCE
P0.2/ASEL
VSS
P0.1
P0.0
XTAL1
87C055
P3.0-P3.7
5V
8
DATA BUS
RESET
CONTROL
LOGIC
RESET
MBE767
Fig.9 Programming Configuration.
handbook, full pagewid_Xth_TAL1
RESET
min 2 machine
cycles
10-bit serial code
BIT 0 BIT 1 BIT 2 BIT 3 BIT 4 BIT 5 BIT 6 BIT 7 BIT 8 BIT 9
P0.0 _undefined
P0.1 _undefined
MBE768
1996 Mar 22
Fig.10 Entry into Program/Verify Modes.
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