Z86E09 Datasheet, PDF (27/38 Pages) Zilog, Inc. – Z8 CMOS OTP Microcontrollers

Z86E02/E04/E08/E09 SL1995
Z8 CMOS OTP Microcontrollers
22
Figure 14. Power-Down Functional Timing
5V
V_CC 2V
0V
CLEAR
V_IH
0V
EPM
(CE) ^VIH
0V
V_PP
V_IH
0V
CLOCK ^VIH
0V
OE ^VIH
0V
PGM
Data
(Port 2)
V_IH
0V
Not connected
X_OUT
Not connected
Table 13. Power-Down Conditions
EPROM Signal
D0–D3
D4–D7
GND
V_CC
CE
NC
OE
EPM
V_PP
CLEAR
CLOCK
PGM
18-Pin DIP/SOIC
Pins 15, 16, 17, 18
Pins 1, 2, 3, 4
Pin 14
Pin 5
Pin 7
Pin 6
Pin 8
Pin 9
Pin 10
Pin 11
Pin 12
Pin 13
20-Pin SSOP
Pins 17, 18, 19, 20
Pins 1, 2, 3, 4
Pins 15, 16
Pins 5, 6
Pin 8
Pin 7
Pin 9
Pin 10
Pin 11
Pin 12
Pin 13
Pin 14
Forced State
NC
NC
GND
See Figure 14
See Figure 14
No Connection
See Figure 14
See Figure 14
See Figure 14
V_IL
V_IL
See Figure 14
PS009201-0301
Programming Specification