Microprocessor And Ic Data - Marantz ST7001 Service Manual

8. MICROPROCESSOR AND IC DATA

IC305 : MB95F108W
Pin No. Direction Function
1 - A/D Power (5V)
2 - A/D Ref.V (5V)
3 O Line Out Mute
4 I Power Down Check
5 O Power Relay
6 I Remocon Input
7 NC
8 O RC Out Control
9 O PLL, FLT, BU4094 Clock
10 O PLL, FLT, BU4094 Data
11 NC
12 NC
13 NC
14 - X0 (Main Clock ;10MHz)
15 - X1 (Main Clock ;10MHz)
16 - Vss (0V)
17 - Avcc (5V)
18 NC
19 - X1 (Sub Clock ; 32.768kHz)
20 - X0 (Sub Clock ; 32.768kHz)
21 I Micom Reset
22 NC
23 NC
24 NC
25 O BU4094 Data
26 O BU4094 Clock
27 NC
28 NC
29 NC
30 I UART RX (Crestron Input)
31 O UART TX (Crestron Output)
32 NC
■
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
1
AVcc
2
AVR
3
PE3/INT13
4
PE2/INT12
5
PE1/INT11
6
PE0/INT10
P83 7
P82 8
P81 9
P80 10
P71/TI0 11
P70/TO0 12
MOD 13
X0 14
X1 15
Vss 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
Pin No. Direction Function
33 NC
34 O BU4094 Chip Enable
35 NC
36 NC
37 O XM-DACMS (Chip Select)
38 O XM-DACMC (Clock)
39 O XM-DACMDI (Data)
40 O EEPROM Clock
41 I/O EEPROM Data
42 O Audio Function Select
43 O LED (TUNED)
44 O PLL Chip Enable
45 I PLL Data Input
46 O Tuner Mute
47 I Tuned (PLL)
48 I Stereo (PLL)
49 NC
50 O UART TX (XM)
51 I UART RX (XM)
52 I Band Option
53 O FL Reset
54 O FL Strobe
55 O LED (SLEEP)
56 O LED (TIMER)
57 O LED (STEREO)
58 NC
59 O LED (POWER)
60 I Encoder B
61 I Encoder A
62 I Key Input 2
63 I Key Input 1
64 - A/D GND
48 P64/EC1
47 P63/TO11
46 P62/TO10
45 P61/PPG11
44 P60/PPG10
43 P53/TRG1
P52/PPG1
42
P51/SDA0
41
TOP VIEW
P50/SCL0
40
P24/EC0
39
P23/TO01
38
P22/TO00
37
P21/PPG01
36
P20/PPG00
35
P14/PPG0
34
33 P13/TRG0/ADTG
25
■
2
F MC-8FX CPU
RST Reset control
X0,X1
Clock control
PG2/X1A*
PG1/X0A*
Watch prescaler
Watch counter
P00/INT00 to P07/INT07
External interrupt ch0 to ch7
P10/UI0
P11/UO0 UART/SIO
P12/UCK0
P13/TRG0/ADTG
16-bit PPG ch0
P14/PPG0
P20/PPG00
8/16-bit PPG ch0
P21/PPG01
P22/TO00
8/16-bit compound
P23/TO01
timer ch0
P24/EC0
P30/AN00 to P37/AN07
P40/AN08 to P43/AN11
8/10-bit
AV
CC
A/D converter
AV
SS
AVR
P50/SCL0
2
I C C
P51/SDA0
P52/PPG1
16-bit PPG ch1
P53/TRG1
Port
Other pins
MOD, V , V , C
CC SS
* : Single clock product is general-purpose port, and dual clock product is subclock oscillation pin.
ROM
RAM
Interrupt control
Wild register
P60/PPG10
8/16-bit PPG ch1
P61/PPG11
P62/TO10
8/16-bit compound
P63/TO11
timer ch1
P64/EC1
P65/SCK
LIN-UART P66/SOT
P67/SIN
P70/TO0
16-bit reload timer
P71/TI0
P80 to P83
PE0/INT10 to PE3/INT13
External interrupt ch8 to ch11
Port
26