Z8927320VSC Datasheet, PDF (13/60 Pages) Zilog, Inc. – 16-BIT DIGITAL SIGNAL PROCESSORS WITH A/D CONVERTER

ZiLOG
No Symbol
1 P1.2/SDI
2 P2.0/INT0
3 ED12/P0.12
4 ED13/P0.13
5 V_DD
6 ED14/P0.14
7 V_SS
8 ED15/P0.15
9 NC
10 NC
11 ED3/P0.3
12 ED4/P0.4
13 V_SS
14 V_DD
15 ED5/P0.5
16 P1.3/SDO
17 ED6/P0.6
18 P1.4/SS
19 ED7/P0.7
20 P1.5/SCLK
21 P2.7
22 ED8/P0.8
23 ED9/P0.9
24 V_SS
25 ED10/P0.10
26 V_SS
27 ED11/P0.11
28 V_DD
29 VAHI
30 V_SS
31 P1.6/UI0
32 VALO
33 P1.7/UI1
34 AGND
Z89223/273/323/373
16-Bit Digital Signal Processors with A/D Converter
Table 4. 68-Pin PLCC Z89323/373 Pin Description
Function
Direction
Port 1.2/Serial Input
Port 2.0/Interrupt 0
External Data Bus/Port0
External Data Bus/Port0
Power Supply
Input/Output
Input/Output
Input/Output
Input/Output
External Data Bus/Port0 Input/Output
Ground
External Data Bus/Port0 Input/Output
No Connection
No Connection
External Data Bus/Port0
External Data Bus/Port0
Ground
Input/Output
Input/Output
Power Supply
External Data Bus/Port0 Input/Output
Port 1.3/Serial Output Input/Output
External Data Bus/Port0
Port 1.4/Slave Select
External Data Bus/Port0
Port 1.5/Serial Clock
Port 2.7
External Data Bus/Port0
External Data Bus/Port0
Ground
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
External Data Bus/Port0 Input/Output
Ground
External Data Bus/Port0 Input/Output
Power Supply
Analog High Ref. Voltage Input
Ground
Port 1.6/User Input 0
Input/Output
Analog Low Ref. Voltage Input
Port 1.7/User Input 1
Input/Output
Analog Ground
No Symbol
35 AN0
36 AN1
37 AN2
38 AN3
39 V_SS
40 P2.1/INT1
41 AVCC
42 V_DD
43 RD/WR
44 HALT
45 EA0
46 EA1
47 EA2
48 NC
49 V_DD
50 P2.3/TMO1
51 DS
52 P2.4/WAIT
53 CLKI
54 CLKO
55 P2.6/TMO2
56 P2.2/TMO0
57 P2.5/UI2
58 LPF
59 RESET
60 V_SS
61 V_DD
62 V_SS
63 ED0/P0.0
64 ED1/P0.1
65 ED2/P0.2
66 P1.0/INT2
67 V_SS
68 P1.1/CLKOUT
Function
A/D Input 0
A/D Input 1
A/D Input 2
A/D Input 3
Ground
Port 2.1/Interrupt 1
Analog Power
Power Supply
R/W External Bus
Halt Execution
Ext Address 0
Ext Address 1
Ext Address 2
No Connection
Power Supply
Port2.3/Timer Output 1
Ext Data Strobe
Port 2.4/Wait for ED
Clock/Crystal In
Clock/Crystal Out
Port 2.6/Timer Output 2
Port 2.2/Timer Output 0
Port 2.5/User Input 2
PLL Low Pass Filter
Reset
Ground
Power Supply
Ground
External Data Bus/Port0
External Data Bus/Port0
External Data Bus/Port0
Port 1.0/Interrupt 2
Ground
Port 1.1/Clock Output
Direction
Input
Input
Input
Input
Input/Output
Output
Input
Output
Output
Output
Input/Output
Output
Input/Output
Input
Output
Input/Output
Input/Output
Input/Output
Input
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
DS000202-DSP0599
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