Read Harman Kardon DVD 29 Service Manual online
ST72F324L, ST72324BL
9/151
PIN DESCRIPTION (Cont’d)
For more details, refer to
“ELECTRICAL CHARACTERISTICS” on page 110
Legend / Abbreviations for
Table 1
:
Type:
I = input, O = output, S = supply
In/Output level: C = CMOS
C
T
= CMOS with input trigger
Output level:
HS = high sink (on N-buffer only)
Port and control configuration:
– Input:
float = floating, wpu = weak pull-up, int = interrupt
1)
, ana = analog ports
– Output:
OD = open drain
2)
, PP = push-pull
Refer to
“I/O PORTS” on page 39
for more details on the software configuration of the I/O ports.
The RESET configuration of each pin is shown in bold. This configuration is valid as long as the device is
in reset state.
in reset state.
Table 1. Device Pin Description
Pin n°
Pin Name
Type
Level
Port
Main
function
(after
reset)
Alternate Function
TQFP44
TQFP32
SDIP32
Input
Output
Input
Output
fl
oat
wpu
int
ana
OD
PP
6 30 1
PB4 (HS)
I/O C
T
HS
X
ei3
X
X
Port B4
7 31 2
PD0/AIN0
I/O C
T
X
X
X
X
X
Port D0
ADC Analog Input 0
8 32 3
PD1/AIN1
I/O C
T
X
X
X
X
X
Port D1
ADC Analog Input 1
9
PD2/AIN2
I/O C
T
X
X
X
X
X
Port D2
ADC Analog Input 2
10
PD3/AIN3
I/O C
T
X
X
X
X
X
Port D3
ADC Analog Input 3
11
PD4/AIN4
I/O C
T
X
X
X
X
X
Port D4
ADC Analog Input 4
12
PD5/AIN5
I/O C
T
X
X
X
X
X
Port D5
ADC Analog Input 5
13 1
4
V
AREF
S
Analog Reference Voltage for ADC
14 2
5
V
SSA
S
Analog Ground Voltage
15 3
6
PF0/MCO/AIN8
I/O C
T
X
ei1
X
X
X
Port F0
Main clock
out (f
out (f
OSC
/2)
ADC Analog
Input 8
Input 8
16 4
7
PF1 (HS)/BEEP
I/O C
T
HS
X
ei1
X
X
Port F1
Beep signal output
17
PF2 (HS)
I/O C
T
HS
X
ei1
X
X
Port F2
18 5
8
PF4/OCMP1_A/
AIN10
AIN10
I/O C
T
X
X
X
X
X
Port F4
Timer A Out-
put Com-
pare 1
put Com-
pare 1
ADC Analog
Input 10
Input 10
19 6
9
PF6 (HS)/ICAP1_A
I/O C
T
HS
X
X
X
X
Port F6
Timer A Input Capture 1
20 7 10
PF7 (HS)/
EXTCLK_A
EXTCLK_A
I/O C
T
HS
X
X
X
X
Port F7
Timer A External Clock
Source
Source
21
V
DD_0
S
Digital Main Supply Voltage
22
V
SS_0
S
Digital Ground Voltage
23 8 11
PC0/OCMP2_B/
AIN12
AIN12
I/O C
T
X
X
X
X
X
Port C0
Timer B Out-
put Com-
pare 2
put Com-
pare 2
ADC Analog
Input 12
Input 12
24 9 12
PC1/OCMP1_B/
AIN13
AIN13
I/O C
T
X
X
X
X
X
Port C1
Timer B Out-
put Com-
pare 1
put Com-
pare 1
ADC Analog
Input 13
Input 13
1
harman/kardon
DVD 29/230 Service Manual
Page 47 of 55
Click on the first or last page to see other DVD 29 service manuals if exist.