Z86E61 Datasheet, PDF (21/44 Pages) Zilog, Inc. – CMOS Z8 16K/32K EPROM MICROCONTROLLER

PRELIMINARY
Z86E61/E63 Z8^® MCU
WITH 16K/32K EPROM
VIH
Address
VIL
VIH
Data
VIL
VH
VPP
VIH
6V
VCC
4.5V
VH
/CE
VIH
VH
/OE
VIH
VH
EPM
VIH
VIL
VIH
/PGM
VIL
Address 003
3
4
5
14
VIH
12
12
15
ROM Protect
Programming
15
RAM Protect
Programming
Figure 20. Programming EPROM, RAM Protect and 4K Size Selection
21