Harman Kardon AVR235 Service Manual page 103

AVR235
PRODUCT OVERVIEW
Pin
Name
AD0 - AD7 I
AVREF, AVSS -
RxD0, RxD1 I/O
TxD0, TxD1 O
TACK I
TACAP I
TAOUT O
TBPWM O
TCOUT0 O
TCOUT1
T1CK0 I
T1CK1
T1CAP0 I
T1CAP1
T1OUT0 O
T1OUT1
SI,SO,SCK I/O
RESETB I
TEST I
VDD1, VDD2, -
VSS1, VSS2
XIN, XOUT -
Table 1-1. S3C84BB/F84BB Pin Descriptions (80-QFP) (Continued)
Pin
Type
Analog input pins for A/D converter module.
Alternatively used as general-purpose digital
input port 7.
A/D converter reference voltage and ground
Serial data RxD pin for receive input and
transmit output (mode 0)
Serial data TxD pin for transmit output and
shift clock input (mode 0)
External clock input pins for timer A
Capture input pins for timer A
Pulse width modulation output pins for timer A
Carrier frequency output pins for timer B
Timer C 8-bit PWM mode output or counter
match toggle output pins
External clock input pins for timer 1
Capture input pins for timer 1
Timer 1 16-bit PWM mode output or counter
match toggle output pins
Synchronous SIO pins
System reset pin (pull-up resistor: 240 kΩ)
Pull – down register connected internally
Power input pins
Main oscillator pins
Pin
Description
103
harman/kardon
S3C84BB/F84BB
Circuit Pin
Type Number
E 48–45 P7.0–P7.7
42–39
- 43, 44 -
D 18, 21 P5.3, P5.1
D 20, 22 P5.2, P5.0
D 3 P2.5
D 2 P2.6
D 1 P2.7
D 4 P2.4
D 24,23 P3.6,P3.7
D 39,30 P3.0,P3.1
D 28,27 P3.2,P3.3
D 26,25 P3.4,P3.5
D 7,8,9 P2.1,P2.0,
P2.2
B 19 -
- 16 -
- 12,53, -
13,52
- 15,14 -
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