Ic Data - Yamaha NS-BP300 Service Manual

■ IC DATA

IC101: R5F3640DNFA (FUNCTION P.C.B.)
Single-chip 16-bit CMOS microprocessor
Port P0
Internal peripheral functions
Three-phase motor control circuit
WR_MOSI 31
WR_MISO 32
WR_CLK 33
WR_BUSY 34
DAB_SDA 35
DAB_SCL 36
DAB_N_RST 37
N.C. 38
N.C. 39
N.C. 40
N_EMP 41
5SPC 42
N.C. 43
N.C. 44
N.C. 45
N_CE 46
TU_SDA 47
TU_SCL 48
TU_N_TUNED 49
TU_N_ST 50
8 8 8
Port P1 Port P2 Port P3
VCC2 ports
UART or clock synchronous
Timer (16-bit)
(6-channels)
Outputs (timer A): 5
Clock synchronous
Inputs (timer B): 6
(8 bits x 2 channels)
Watchdog timer
(15-bits)
M16C/60 series
A/D converter
Microprocessor core
(10-bits X 26-channels)
R0H
D/A converter
R1H
(8-bits X 2-channels)
R2
R3
A0
A1
A1
FB
FB
VCC1 ports
Port P10 Port P9 Port P8 Port P7
8 8 8
Open drain port
— Microprocessor M16C/64 —
R5F3640DNFA
IC101
8
8 8
Port P4 Port P5
Clock generation circuit
serial I/O
-X
X IN OUT
X -X
CIN COUT
PLL frequency synthesizer
On-chip oscillator (125 kHz)
serial I/O
DMAC
(4 channels)
CRC arithmetic circuit (CCITT)
16 12
(Polynomial : X +X
Memory
ROM
SB
R0L
RAM
USP
R1L
ISP
INTB
PC
FLG
Multiplier
Port P6
8 8
R-840/NS-BP300
5
+X +1)
100 RDS_SDT
99 Avcc
98 VRef
97 I_VOL
96 MG
95 I_TRE
94 I_BAS
93 I_LRBAL
92 I_CNTR
91 I_KEY0
90 LED_TIMER
89 LED_PD
88 LED_PWR
87 LED_STBY
86 LED_EON
85 N.C.
84 MVOL-
83 MVOL+
82 MODEL
81 DEST
41