z86e72 ZiLOG Semiconductor, z86e72 Datasheet - Page 13

• Manufacturer Part Number: z86e72
• Description: Otp Microcontroller
• Manufacturer: ZiLOG Semiconductor

PS008704-0507
40-Pin DIP # 44-Pin PLCC # 44-Pin LQFP # Symbol
26
27
30
34
10
28
5
6
7
Table 3
identifies the pins in the 40-pin DIP in EPROM mode.
fies the pins in the 44-pin LQFP and PLCC.
Table 3. Pin Identification (Standard Mode)
Figure 8. 44-Pin LQFP Pin Assignments (EPROM Mode)
40
41
44
17
18
19
22
42
5
identifies the pins in packages in standard mode.
/PGM
A10
A11
A12
A13
A14
N/C
N/C
N/C
A9
A4
34
35
36
37
38
39
40
41
42
43
44
33
1
23
24
27
32
44
25
1
2
5
31
3
Z86E72/73
292725
579
LQFP
P01
P03
P04
P05
P06
P07
P00
P02
P10
Input/Output Port 0 is Nibble Programmable.
Input/Output Port 0 can be configured as A15–
Input/Output
Input/Output ROM Address Bus.
Input/Output Port 0 can be configured as a
Input/Output mouse/trackball input.
Input/Output
Input/Output
Input/Output Port 1 is byte programmable.
Direction
11
23
22
21
20
19
18
17
16
15
14
13
12
/CE
N/C
N/C
N/C
N/C
VSS
N/C
N/C
VPP
EPM
/OE
A8 external program
Table 5
Table 4
OTP Microcontroller
Description
on page 12 identi-
on page 11
9