Ic Data - Yamaha NP-S2000 Service Manual

NP-S2000

■ IC DATA

IC208, 701: R5F21356ANFP (DAC P.C.B.)
Microprocessor (Sub-microprocessor / VFD2)
I/O ports
Peripheral functions
PRV_R 40
PRV_D 41
DEST 42
NC 43
NC 44
VFD_MUTE1 45
FL_CTL 46
FLD_RST 47
NCPU_PON 48
49
RO_A
RO_B 50
EEP_SDA 51
EEP_SCL 52
38
8 8
Port P0 Port P1 Port P2
Timers
clock synchronous serial I/O
Timer RA (8 bits x 1)
Timer RB (8 bits x 1)
Timer RC (16 bits x 1)
Timer RD (16 bits x 2)
Timer RE (8 bits x 1)
Watchdog timer
(14 bits)
A/D converter
(10 bits x 12 channels)
D/A converter
(8 bits x 2)
R8C microprocessor core
R0H
R1H
26 NC
25 SYS_MA_EN
24 REM
23 NC
22 NC
IC208
21 LED_LINK
20 LED_STBY
Sub-microprocessor 19 +5S_PON
18 RY_BAL
17 RY_UNBAL
16 (DBG_BUSY)/SYS_SL_EN
15 DBG_MOSI/SYS_MOSI
14 DBG_CLK/NC
8 8 5 1
Port P3 Port P4 Port P5
UART or System clock
generation circuit
(8 bits x 3)
XIN-XOUT
High-speed on-chip oscillator
Low-speed on-chip oscillator
2
I C bus or SSU
XCIN-XCOUT
(8 bits x 1)
Low-speed on-chip oscillator
LIN module for watchdog timer
Comparator B Voltage detection circuit
Comparator A
DTC
Memory
R0L SB
R1L
USP
R2
ISP
R3
INTB
A0
PC
A1
FLG
FB
NOTES:
1. ROM size varies with MCU type.
2. RAM size varies with MCU type.
DATA06 40
DATA05 41
DATA04 42
DATA03 43
DATA02 44
DATA01 45
DATA00 46
DATA0C 47
DATA0B 48
DATA0A 49
DATA09 50
DATA08 51
VFD_MUTE_STATUS 52
2 8
Port P6
(1)
ROM
(2)
RAM
Multiplier
26 ADDRESS_01
25 NC
24 FL_BK
23 NC
22 FL_LAT
IC701 21 NC
20 VFD_DATA_REQ
19 ADDRESS_05
VFD2
18 ADDRESS_06
17 ADDRESS_07
16 ADDRESS_03
15 ADDRESS_04
14 FL_CLK2