Data Sheet
RSC-4128
43
P/N 80-0206-R
© 2006 Sensory Inc.
DIE
Pad #
----------- 100 LQFP
Pin #
Pin Name Description
Signal Type
-
34
NC
Not connected
38
35
P2.4
General Purpose I/O or comparator input
I/O, 10k or 200k pull-up resistor; high-Z
39
36
P2.3
General Purpose I/O or comparator input
I/O, 10k or 200k pull-up resistor; high-Z
-
37
NC
Not connected
40
38
P2.2
General Purpose I/O or comparator reference
I/O, 10k or 200k pull-up resistor; high-Z
41
39
GND
Ground
GND
42
40
P2.1
General Purpose I/O or comparator input
I/O, 10k or 200k pull-up resistor; high-Z
43
41
P2.0
General Purpose I/O or comparator input
I/O, 10k or 200k pull-up resistor; high-Z
44
42
GND
Ground
GND
45
43
VDD
Supply Voltage
PWR
46
44
-RDF
External Data Read Strobe (active low)
Output, 100k pull-up resistor; high-Z
47
45
-WRD
External Data Write Strobe (active low)
Output, 100k pull-up resistor; high-Z
48
46
-RDR
External Code Read Strobe (active low)
Output, 100k pull-up resistor; high-Z
49
47
-WRC
External Code Write Strobe (active low)
Output, 100k pull-up resistor; high-Z
50
48
A19
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
51
49
A18
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
52
50
reserved
DO NOT USE
DO NOT USE
53
51
PLLEN
PLL Enable
Input, 100k pull-up resistor
54
52
A17
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
55
53
P1.7
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
56
54
A16
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
57
55
P1.6
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
58
56
GND
Ground
GND
59
56
GND
Ground
GND
60
57
VDD
Supply Voltage
PWR
61
57
VDD
Supply Voltage
PWR
62
58
A15
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
63
59
P1.5
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
64
60
A14
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
65
61
P1.4
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
66
62
A13
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
67
63
P1.3
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
68
64
A12
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
69
65
P1.2
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
70
66
A11
External Memory Address Bus (NC for 64-lead LQFP) Output, 100k pull-up resistor; high-Z
71
67
P1.1
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
72
68
A10
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
73
69
GND
Ground
GND
74
69
GND
Ground
GND
75
70
VDD
Supply Voltage
PWR
76
70
VDD
Supply Voltage
PWR
77
71
A9
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
78
72
P1.0
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
79
73
A8
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
80
74
A7
External Memory Address Bus (NC for 64-lead LQFP) Output, 100k pull-up resistor; high-Z
81
75
P0.7
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
-
76
NC
Not connected
82
77
P0.6
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
83
78
A6
External Memory Address Bus (NC for 64-lead LQFP) Output, 100k pull-up resistor; high-Z
-
79
NC
Not connected
84
80
P0.5
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
85
81
A5
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
-
82
NC
Not connected
86
83
P0.4
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
87
84
A4
External Memory Address Bus (NC for 64-lead LQFP) Output, 100k pull-up resistor; high-Z
-
85
NC
Not connected
88
86
GND
Ground
GND
89
86
GND
Ground
GND
90
87
PWM0
Pulse Width Modulator Output 0
Output; 10k pull-up resistor; high-Z
91
88
PWM1
Pulse Width Modulator Output 1
Output; 10k pull-up resistor; high-Z
92
89
VDD
Supply Voltage
PWR
93
89
VDD
Supply Voltage
PWR
-
90
NC
Not connected
94
91
A3
External Memory Address Bus (NC for 64-lead LQFP) Output, 100k pull-up resistor; high-Z
95
92
P0.3
General Purpose I/O that can act as a “wake-up” input I/O, 10k or 200k pull-up resistor; high-Z
-
93
NC
Not connected
96
94
A2
External Memory Address Bus
Output, 100k pull-up resistor; high-Z
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