Z86E0412PSC1860 ZILOG [Zilog, Inc.], Z86E0412PSC1860 Datasheet - Page 13

• Manufacturer Part Number: Z86E0412PSC1860
• Description: Z8 CMOS OTP Microcontrollers
• Manufacturer: ZILOG [Zilog, Inc.]

PS009201-0301
Table 4. Unlock Sequence Conditions
Table 5. Power-On Reset Pin Conditions
EPROM Signal
D0–D3
D4–D7
GND
V
CE (X
NC (X
OE
EPM
V
CLEAR
CLOCK
PGM
EPROM Signal
D0–D3
D4–D7
GND
V
CE (X
NC (X
OE
EPM
V
CLEAR
CLOCK
PGM
CC
PP
CC
PP
IN
IN
OUT
OUT
)
)
)
)
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
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
P r o g r a m m i n g S p e c i f i c a t i o n
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
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
Z8 CMOS OTP Microcontrollers
Z86E02/E04/E08/E09 SL1995
Forced State
See Figure 6
See Figure 6
GND
5V
See Figure 6
No Connection
V
V
V
V
V
V
State
GND
GND
GND
Ramp to 5V
GND
No Connection
GND
GND
GND
GND
GND
GND
IH
IH
IL
IL
IL
IH
8