Harman Kardon DVD 37 Service Manual page 118

DVD37
ST72F324L, ST72324BL
Pin n°
Pin Name
25 10 13 PC2 (HS)/ICAP2_B
26 11 14 PC3 (HS)/ICAP1_B
PC4/MISO/ICCDA-
27 12 15
TA
28 13 16 PC5/MOSI/AIN14
29 14 17 PC6/SCK/ICCCLK
30 15 18 PC7/SS/AIN15
31 16 19 PA3 (HS)
32 V
DD_1
33 V
SS_1
34 17 20 PA4 (HS)
35 PA5 (HS)
36 18 21 PA6 (HS)
37 19 22 PA7 (HS)
38 20 23 V /ICCSEL
PP
39 21 24 RESET
40 22 25 V
SS_2
41 23 26 OSC2
42 24 27 OSC1
43 25 28 V
DD_2
44 26 29 PE0/TDO
1 27 30 PE1/RDI
2 28 31 PB0
3 PB1
4 PB2
5 29 32 PB3
Notes:
1. In the interrupt input column, "eiX" defines the associated external interrupt vector. If the weak pull-up
column (wpu) is merged with the interrupt column (int), then the I/O configuration is pull-up interrupt input,
else the configuration is floating interrupt input.
2. In the open drain output column, "T" defines a true open drain I/O (P-Buffer and protection diode to V
10/151
1
Level
Input
I/O C HS X X
T
I/O C HS X X
T
I/O C X X
T
I/O C X X
T
I/O C X X
T
I/O C X X
T
I/O C HS X ei0
T
S
S
I/O C HS X X
T
I/O C HS X X
T
I/O C HS X
T
I/O C HS X
T
I
I/O C
T
S
O
I
S
I/O C X X
T
I/O C X X
T
I/O C X ei2
T
I/O C X ei2
T
I/O C X ei2
T
I/O C X ei2
T
118
Port
Main
function
Output
(after
reset)
X X Port C2
X X Port C3
X X Port C4
X X X Port C5
X X Port C6
X X X Port C7
X X Port A3
Digital Main Supply Voltage
Digital Ground Voltage
X X Port A4
X X Port A5
T Port A6
T Port A7
Must be tied low. In the flash pro-
gramming mode, this pin acts as the
programming voltage input V
Section 12.9.2
voltage must not be applied to ROM
devices.
Top priority non maskable interrupt.
Digital Ground Voltage
Resonator oscillator inverter output
External clock input or Resonator os-
cillator inverter input
Digital Main Supply Voltage
X X Port E0
X X Port E1
X X Port B0
X X Port B1
X X Port B2
X X Port B3
harman/kardon
Alternate Function
Timer B Input Capture 2
Timer B Input Capture 1
SPI Master
ICC Data In-
In / Slave
put
Out Data
SPI Master
ADC Analog
Out / Slave
Input 14
In Data
SPI Serial ICC Clock
Clock Output
SPI Slave
ADC Analog
Select (ac-
Input 15
tive low)
1)
1)
. See
PP
for more details. High
SCI Transmit Data Out
SCI Receive Data In
DD