Philips AX3217 - Page 15

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Pin Specification (2/2)
P70 A8 in/out P7DIR0 P7PLUD0
P71 A9 in/out P7DIR1 P7PLUD1
P72 A10 in/out P7DIR2 P7PLUD2
P73 A11 in/out P7DIR3 P7PLUD3
P74 A12 in/out P7DIR4 P7PLUD4
P75 A13 in/out P7DIR5 P7PLUD5
P76 A14 in/out P7DIR6 P7PLUD6
P77 A15 in/out P7DIR7 P7PLUD7
P80 D0 SEG2 in/out P8DIR0 P8PLU0
P81 D1 SEG3 in/out P8DIR1 P8PLU1
P82 D2 SEG4 in/out P8DIR2 P8PLU2
P83 D3 SEG5 in/out P8DIR3 P8PLU3
P84 D4 SEG
6 in/out P8DIR4 P8PLU4
P85 D5 SEG7 in/out P8DIR5 P8PLU5
P86 D6 SEG8 in/out P8DIR6 P8PLU6
P87 D7 SEG9 in/out P8DIR7 P8PLU7
PA0 AN0 in PAPLUD0
PA1 AN1 in PAPLUD1
PA2 AN2 in PAPLUD2
PA3 AN3 in PAPLUD3
PA4 AN4 in PAPLUD4
PA5 AN5 in PAPLUD5
PA6 AN6 in PAPLUD6
PA7 AN7 in PAPLUD7
SDO0
SDO1
SDO2
SDO3
SDO4
SDO5
SDO6
SDO7
SDO0 : Synchronous output 0
SDO1 : Synchronous output 1
SDO2 : Synchronous output 2
SDO3 : Synchronous output 3
SDO4 : Synchronous output 4
SDO5 : Synchronous output 5
SDO6 : Synchronous output 6
SDO7 : Synchronous output 7
Pins Special Functions
I/O
Pin
Control
Functions Description
A8 : Address output (bp8)
A9 : Address output (bp9)
A10 : Address output (bp10)
A11 : Address output (bp11)
A12 : Address output (bp12)
A13 : Address
output (bp13)
A14 : Address output (bp14)
A15 : Address output (bp15)
D0 : Data I/O (bp0)
SEG2 : LCD segment output 2
D1 : Data I/O (bp1) SEG3 : LCD segment output 3
D
2 : Data I/O (bp2)
SEG4 : LCD segment output 4
D3 : Data I/O (bp3)
SEG5 : LCD segment output 5
D4 : Da
ta I/O (bp4)
SEG6 : LCD segment output 6
D5 : Data I/O (bp5)
SEG7 : LCD segment output 7
D6 : Data I/O (bp6)
SEG8 : LCD segment output 8
D7 : Data I/O (bp7)
SEG9 : LCD segment output 9
AN0 : Analog 0 input
AN1 : Analog 1 input
AN2 : Analog 2 input
AN3 : Analog 3 input
AN4 : Analog 4 input
AN5 : Analog 5 input
AN6 : Analog 6 input
AN7
: Analog 7 input
-
-
-
-
-
-
-
-
SEG17
SEG16
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG17 : LCD segment output 17
SEG16 : LCD segment output 16
SEG15 : LCD segment output 15
SEG14 : LCD segment output 14
SEG13 : LCD segment output 13
SEG12 : LCD segment output 12
SEG11: LCD segment output 11
SEG10 : LCD segment output 10
Direction
Control
COM0
out
-
-
COM1
out
-
-
COM2
out
-
-
COM3
out
-
-
COM0 : LCD common outp
ut 0
CO
M1 : LCD common output 1
COM2 : LCD common output 2
COM3 : LCD common output 3
COM0
COM1
COM2
COM3
SEG0
out
-
-
SEG1
ou
t
-
-
SEG0 : LCD segment output 0
SEG1 : LCD segme
nt output 1
SEG0
SEG1