Z86E30 Datasheet, PDF (3/66 Pages) Zilog, Inc. – Z8 4K OTP Microcontroller

Zilog
Z86E30/E31/E40
Z8 4K OTP Microcontroller
D7 - 0
1
MSN
Port 3
Z8
Port 0
Z8 MCU
AD 11- 0
AD 11- 0
Address
MUX
AD 11- 0
EPROM
TEST ROM
OTP
Options
D7 - 0
Data
MUX
D7 - 0
Z8
Port 2
PGM + Test
Mode Logic
VPP
P33
/OE
EPM
/PGM
P31
P32
P30
/CE
XT1
Figure 2. EPROM Programming Block Diagram
DS97Z8X0500
PRELIMINARY
3