Ic Data - Yamaha KMA-1000 Service Manual

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IC DATA

IC15 : R5F212A8SNFA (FUNCTION P.C.B.)
Microprocessor
49
P1_0/KI0/AN8
50
P0_0/AN7
P0_1/AN6 51
P0_2/AN5 52
P0_3/AN4 53
P0_4/AN3 54
P6_2 55
P6_1 56
P0_5/AN2/CLK1 57
P0_6/AN1/DA0 58
VSS/AVSS 59
P0_7/AN0/DA1 60
61
VREF
62
VCC/AVCC
63
P3_7/SSO
64
P3_5/SCL/SSCK
Note 1 P4_7/XOUT is a port exclusively for input
Note 2 Arrangement to the terminal in parentheses ( ) is available by programming.
8 8
I/O port
Port P0 Port P1 Port P2
Internal peripheral functions
UART or
Timer clock synchronous serial I/O
(8-bit 3-channel)
X
Timer RA (8-bit)
Timer RB (8-bit)
Timer RC (16-bit)
Timer RD (16-bit x 2-channel)
Timer RE (8-bit)
Timer RF (16-bit)
(8-bit X 1-channel)
Watchdog timer
(15-bit) LIN module
(1-channel
A/D converter
R8C/Tiny series
(10-bit 12-channel )
X
microprocessor core
R0H R0L
R1H R1L
D/A converter
R2
(8-bit 2-channel )
X R3
A0
A1
FB
Note 1: ROM size depends on microprocessor type.
Note 2: RAM size depends on microprocessor type.
32
P8_2/TRFO02
31
P8_3/TRFO10/TRFI
30
P8_4/TRFO11
29 P8_5/TRFO12
28 P8_6
27
P1_4/TXD0
26
P1_5/RXD0/(TRAIO)/(INT1) (*2)
25
P1_6/CLK0
24
P1_7/TRAIO/INT1
23 P2_0/TRDIOA0/TRDCLK
22 P2_1/TRDIOB0
21 P2_2/TRDIOC0
20 P2_3/TRDIOD0
19 P2_4/TRDIOA1
18 P2_5/TRDIOB1
17 P2_6/TRDIOC1
8 8 3 2 5
Port P3 Port P4 Port P5
System clock generator
X -X
IN OUT
High speed On-Chip Oscillator
Low speed On-Chip Oscillator
X -X
CIN COUT
12C BUS interface
or clock synchronous type
serial I/O with chip select function
)
Memory
ROM
SB
(Note 1)
USP
ISP
RAM
INTB
(Note 2)
PC
FLG
Multiplier
Pin No. Port Name Function Name I/O
1 P3_3/SSI SDATA O For device, commonly used
2 P3_4/SDA/SCS FSTL O LED/key
3 MODE MODE
4 P4_3/XCIN SSDATA O LED/key
5 P4_4/XCOUT SSCLK O LED/key
6 RESET /RESET
7 P4_7/XOUT XOUT
8 VSS/AVSS VSS/AVSS
9 P4_6/XIN XIN
10 VCC/AVCC VCC/AVCC
11 P5_4/TRCIOD MUTE_PRE O MUTE control
12 P5_3/TRCIOC MUTE_REC O MUTE control
13 P5_2/TRCIOB MUTE_PAMP O MUTE control
14 P5_1/TRCIOA/TRCTRG /VL_ICN O Inerface for electronic volume
15 P5_0/TRCCLK /VL_CS1 O Inerface for electronic volume
16 P2_7/TRDIOD1 MODEL I Model detection
17 P2_6/TRDIOC1 SEL_ST O Audio analog switch
18 P2_5/TRDIOB1 /MS O Interface for DAC
19 P2_4/TRDIOA1 RCK O Video analog switch
20 P2_3/TRDIOD0 KP_IC O Interface for KP
21 P2_2/TRDIOC0 EVOL_DATA O Interface for electronic volume
22 P2_1/TRDIOB0 VIDEO_DET I For video input detection
23 P2_0/TRDIOA0/TRDCLK Pre_S O MUSIC pre-output select
24 P1_7/TRAIO/INT1 /KP_CS O Interface for KP
25 P1_6/CLK0 EVOL_CLK O Interface for electronic volume
26 P1_5/RXD0/(TRAIO)/(INT1) RXD_PC I PC interface (RX)
27 P1_4/TXD0 TXD_PC O PC interface (TX)
28 P8_6 MUS_RA I Rotary encoder input for MUSIC volume
29 P8_5/TRFO12 MUS_RB I Rotary encoder input for MUSIC volume
30 P8_4/TRFO11 MIC_RA I Rotary encoder input for MIC volume
31 P8_3/TRFO10/TRFI MIC_RB I Rotary encoder input for MIC volume
32 P8_2/TRFO02 ECHO_RA I Rotary encoder input for ECHO volume
33 P8_1/TRFO01 ECHO_RB I Rotary encoder input for ECHO volume
34 P8_0/TRFO00 KEY_RA I Rotary encoder input for KEY CONTROL volume
35 P6_0/TREO KEY_RB I Rotary encoder input for KEY CONTROL volume
36 P4_5/INT0 REM I For front remote controller reception
37 P6_6/INT2/TXD1 TXD_WR O ICE, for FLASH writing
38 P6_7/INT3/RXD1 RXD_WR I ICE, for FLASH writing
39 P6_5/(CLK1)/CLK2 PA_S O MIC power amplifi er output select
40 P6_4/RXD2 ASW_DATA O Audio analog switch
41 P6_3/TXD2 ASW_CLK O Audio analog switch
42 P3_1/TRBO /EROM_CS O EEPROM
43 P3_0/TRAO EROM_DIN I EEPROM
44 P3_6/(INT1) RM_IN I Panel bak expansion remote controller
45 P3_2/(INT2) RM_DIR I
46 P1_3/Kl3/AN11 TAPE_IN I
47 P1_2/Kl2/AN10 AUX_IN I
48 P1_1/Kl1/AN9 DVD_IN I
49 P1_0/Kl0/AN8 VOL_REPEAT I AD volume
50 P0_0/AN7 PDET I Input for power detect
51 P0_1/AN6 VOL_DELAY I AD volume
52 P0_2/AN5 SPA O Speaker relay control
53 P0_3/AN4 VOL_BAL I AD volume
54 P0_4/AN3 TH_R2 I For thermal measurement
55 P6_2 DIAG_AD O Volume maximum detection at self-diagnostic function mode
56 P6_1 PRI I Excess current detection
57 P0_5/AN2/CLK1 TH_R I For thermal measurement
58 P0_6/AN1/DA0 PRD I Power amplifi er DC detection
59 VSS/AVSS VSS/AVSS
60 P0_7/AN0/DA1 DIAG O Self-diagnostic function mode detection
61 VREF VREF
62 VCC/AVCC VCC/AVCC
63 P3_7/SSO SDOUT I Key input
64 P3_5/SCL/SSCK SCK O For device, commonly used
KMA-1000/KMA-950
Detail of Function Default
DATA Low
PT6313 / NJM7318 STB High
PT6313 / NJM7318 DATA Low
PT6313 / NJM7318 SCK Low
Low
Low
Low
YSS520 ICN Low
YSS520 CS High
x
NJM7313 ST Low
DAC /MS High
TC74VHC595 RCK Low
IC Low
YSS520 DATA Low
x
TC74VHC595 /G Low
/CS High
YSS520 CLK Low
RX x
TX x
EC12E2460814 A signal x
B signal x
EC12E2460814 A signal x
B signal x
EC12E2460814 A signal x
B signal x
EC12E2460814 A signal x
B signal x
High
x
x
Low
NJM7313 DATA Low
NJM7313 CLK Low
CS High
DATA x
x
?
Low
Low
Low
Repeat x
?
Delay x
Low
Balance x
?
Low
Low
?
?
Low
Low
SCK Low
15