z89136 ZiLOG Semiconductor, z89136 Datasheet - Page 7

• Manufacturer Part Number: z89136
• Description: Low-cost Dtad Controller
• Manufacturer: ZiLOG Semiconductor

Zilog
Pin # Symbol Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
DS97TAD0300
Table 2. Z89136 68-Pin Plastic Leaded Chip Carrier,
V
V
P04
P50
P57
P03
P02
P01
P00
XTAL2
XTAL1
P22
P56
P23
P55
P54
GND
P17
P05
P24
P16
P25
P15
P26
P27
SCLK
P31
P32
P33
P34
V
P35
P14
DSP1
DD
DD
DD
Power Supply
Power Supply
Port 0, Bit 4
Port 5, Bit 0
Port 5, Bit 7
Port 0, Bit 3
Port 0, Bit 2
Port 0, Bit 1
Port 0, Bit 0
Crystal Oscillator Clock
Crystal Oscillator Clock
Port 2, Bit 2
Port 5, Bit 6
Port 2, Bit 3
Port 5, Bit 5
Port 5, Bit 4
Ground
Port 1, Bit 7
Port 0, Bit 5
Port 2, Bit 4
Port 1, Bit 6
Port 2, Bit 5
Port 1, Bit 5
Port 2, Bit 6
Port 2, Bit 7
System Clock
Port 3, Bit 1
Port 3, Bit 2
Port 3, Bit 3
Port 3, Bit 4
Power Supply
Port 3, Bit 5
Port 1, Bit 4
DSP User Output 1
Pin Identification
Direction
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Input
Input
Input
Output
Output
Input/Output
Output
P R E L I M I N A R Y
Pin # Symbol Function
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
Table 2. Z89136 68-Pin Plastic Leaded Chip Carrier,
DSP0
P36
P13
P37
P40
P12
P06
P41
P42
/SYNC
P43
P44
P45
P53
P46
P11
P47
P10
PWM
R//W
/RESET Reset
/AS
ANGND Analog Ground
V
AN
V
ANV
GND
P07
P20
P21
P52
P51
/DS
REF-
REF+
IN
DD
DSP User Output 0
Port 3, Bit 7
Port 1, Bit 3
Port 3, Bit 7
Port 4, Bit 0
Port 1, Bit 2
Port 0, Bit 6
Port 4, Bit 1
Port 4, Bit 2
Synchronization Pin
Port 4, Bit 3
Port 4, Bit 4
Port 4, Bit 5
Port 5, Bit 3
Port 4, Bit 6
Port 1, Bit 1
Port 4, Bit 7
Port 1, Bit 0
Pulse Width Modulator
Read/Write
Address Strobe
Analog Voltage Ref.
Analog Input
Analog Voltage Ref.
Analog Power Supply
Ground
Port 0, Bit 7
Port 2, Bit 0
Port 2, Bit 1
Port 5, Bit 2
Port 5, Bit 1
Data Strobe
Pin Identification
Low-Cost DTAD Controller
Z89135/136 (ROMless)
Direction
Output
Output
Input/Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
Input/Output
Output
Input
Input
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
1-7
1