Harman Kardon AVR 235 Service Manual page 66

MB90482
(Continued)
Pin No.
LQFP* 1 QFP* 2
56 58
57 59
58 60
59 61
60 62
61 63
62 64
63 65
PA0 to PA3
64 to 67 66 to 69
OUT0 to OUT3
33 35
34 36
35 37
47 to 49 49 to 51 MD0 to MD2
21, 82 23, 84
9, 40, 79 11, 42, 81
*1 : LQFP : FPT-100P-M05
*2 : QFP : FPT-100P-M06
*3 : The circuit type of MB90V480 is E (CMOS/H).
*4 : The circuit type of MB90V480 is G (CMOS/H).
*5 : The circuit type of MB90V480 is I (NMOS/H)
Circuit
Pin name
type
P90 This is a general purpose I/O port.
E
SIN1 Simple serial I/O data input pin.
(CMOS/H)
CS0 Chip select 0.
P91 This is a general purpose I/O port.
D
SOT1 Simple serial I/O data output pin.
(CMOS)
CS1 Chip select 1.
P92 This is a general purpose I/O port.
E
SCK1 Simple serial I/O data input/output pin.
(CMOS/H)
CS2 Chip select 2.
P93 This is a general purpose I/O port.
When the free run timer is in use, this pin functions as the
FRCK
external clock input pin.
E
(CMOS/H)
When the A/D converter is in use, this pin functions as the
ADTG
external trigger input pin.
CS3 Chip select 3.
P94 This is a general purpose I/O port.
D
(CMOS)
PPG4 PPG timer output pin.
P95 This is a general purpose I/O port.
D
(CMOS)
PPG5 PPG timer output pin.
P96 This is a general purpose I/O port.
E
(CMOS/H)
IN0 Input capture channel 0 trigger input pin.
P97 This is a general purpose I/O port.
E
(CMOS/H)
IN1 Input capture channel 1 trigger input pin.
These are general purpose I/O ports.
D
(CMOS)
Output compare event output pins.

AV A/D converter power supply pin.
CC

AVRH A/D converter external reference voltage supply pin.

AV A/D converter power supply pin.
SS
J
Operating mode selection input pins.
(CMOS/H)
 3.3 V ± 0.3 V power supply pins (V
V
CC

V Power supply input pins (GND) .
SS
Function
3) .
CC