Teac PD-H300mkIIM, Service Manual

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PD-H300mkⅡM
HOST MICROCOMPUTER:ST92F124R9
ST92F124R9: Architectural Block Diagram
256 bytes
Register File
RAM
2 Kbytes
ST9 CORE
8/16 bits
CPU
Interrupt
Management
S
U
B
Y
R
O
M
E
M
RCCU
S
U
B
R
E
T
SI
G
E
R
WATCHDOG
NMI
MISO
MOSI
SCK
SS
ST. TIMER
SPI
SDA
SCL
I
2
C BUS
SCI M
FLASH
64 Kbytes
TXCLK
RXCLK
SIN
DCD
SOUT
CLKOUT
RTS
WDOUT
HW0SW1
STOUT
Fully
Prog.
I/Os
P0[7:0]
P1[2:0]
P2[7:0]
P3[7:4]
P4[7:4]
P5[7:0]
P6[5:2,0]
P7[7:0]
MF TIMER 0
TINPA0
TOUTA0
TINPB0
TOUTB0
TINPA1
TOUTA1
TINPB1
TOUTB1
INT[5:0]
WKUP[13:0]
MF TIMER 1
E
3 TM
1 Kbyte
OSCIN
OSCOUT
RESET
CLOCK2/8
INTCLK
CK_AF
ADC
AV
DD
AV
SS
AIN[15:8]
EXTRG
V
REG
VOLTAGE
REGULATOR
The alternate functions ( Italic characters ) are mapped on Port 0, Port 1, Port 2, Port3, Port4, Port5, Port6
and Port7.
ICAPA0
OCMPA0
ICAPB0
ICAPA1
OCMPA1
ICAPB1
EF TIMER 1
EF TIMER 0