■
IC DATA
IC208, 701:
R5F21356ANFP (DAC P.C.B.)
Microprocessor (Sub-microprocessor / VFD2)
R0H
Timers
Port P0
8
8
8
8
5
1
8
Port P1
Port P2
Port P3
2
Port P5
Port P4
Port P6
System clock
generation circ
u
it
XIN-XOUT
High-speed on-chip oscillator
Low-speed on-chip oscillator
XCIN-XCOUT
Low-speed on-chip oscillator
for watchdog timer
Voltage detection circ
u
it
Comparator A
DTC
UART or
clock synchrono
u
s serial I/O
(8 bits x 3)
I
2
C b
u
s or SSU
(8 bits x 1)
LIN mod
u
le
Comparator B
Watchdog timer
(14 bits)
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)
R8C microprocessor core
Memory
I/O ports
Peripheral f
u
nctions
R0L
R1H
R1L
R2
SB
INTB
PC
USP
ISP
FLG
ROM
(1)
RAM
(2)
M
u
ltiplier
NOTES:
1. ROM size varies with MCU type.
2. RAM size varies with MCU type.
R3
A0
A1
FB
A/D converter
(10 bits x 12 channels)
D/A converter
(8 bits x 2)
VFD_DATA_SW
ADDRESS_02
ADDRESS_00
ADDRESS_10
MODE
ADDRESS_11
ADDRESS_12
FLD_RST
XOUT
VSS
XIN
VCC
FL_SI2
1
2
3
4
5
6
7
8
9
10
11
12
13
39
38
37
36
35
34
33
32
31
30
29
28
27
DATA07
VFD_MUTE 0
VFD_MUTE 1
VFD_MUTE 2
VFD_MUTE 3
FL_SI1
VFD_FIX_DISP_REQ
FL_CLK1
VFD_DATA_SW_STAT
VFD_DATA_ACK
DATA0D
DATA0E
DATA0F
26
25
24
23
22
21
20
19
18
17
16
15
14
ADDRESS_01
NC
FL_BK
NC
FL_LAT
NC
VFD_DATA_REQ
ADDRESS_05
ADDRESS_06
ADDRESS_07
ADDRESS_03
ADDRESS_04
FL_CLK2
IC701
VFD2
DATA06
DATA05
DATA04
DATA03
DATA02
DATA01
DATA00
DATA0C
DATA0B
DATA0A
DATA09
DATA08
VFD_MUTE_STATUS
40
41
42
43
44
45
46
47
48
49
50
51
52
IC208
S
u
b-microprocessor
PRY_A
P_DET
PRY_D
VREF
MODE
NC
NC
CPU_N_RST
XOUT
VSS/AVSS
XIN
VCC
DBG_MISO/SYS_MISO
1
2
3
4
5
6
7
8
9
10
11
12
13
39
38
37
36
35
34
33
32
31
30
29
28
27
PRV_L
KEY_B
KEY_A
PWR_SW
KEY_C
NCPU_MOSO
NCPU_MISO
NCPU_N_RST
NC
NC
NCPU_N_INT
NC
LED_PWR
26
25
24
23
22
21
20
19
18
17
16
15
14
NC
SYS_MA_EN
REM
NC
NC
LED_LINK
LED_STBY
+5S_PON
RY_BAL
RY_UNBAL
(DBG_BUSY)/SYS_SL_EN
DBG_MOSI/SYS_MOSI
DBG_CLK/NC
PRV_R
PRV_D
DEST
NC
NC
VFD_MUTE1
FL_CTL
FLD_RST
NCPU_PON
RO_A
RO_B
EEP_SDA
EEP_SCL
40
41
42
43
44
45
46
47
48
49
50
51
52
38
NP-S20
0
0
NP-S2000