56
R5F64169DFD (MAIN : IC31) Terminal Function
Pin
Pin Name
Port Name
PD/PU I/O
STANDBY MODE
NOTE
STANDBY
Network
STANDBY
232C
STANDBY
1 P96/(TXD4)
UART_MOSI
-
O
O/L
O/L
O/L
Transfer Data for Display ucom at Updating
2 (P95)/CLK4
EL_RESET
PD
O
O/L
O/L
O/L
Reset for Display ucom
3 P94/(CTS4)
YOBI
-
-
-
-
-
Not Use
4 P93/(CTS3)
EL_CS
-
O
O/L
O/L
O/L
Chip Select of Display Data for Display ucom
5 P92/TXD3
EL_MOSI
-
O
O/L
O/L
O/L
Display Data for Display ucom
6 P91/RXD3
EL_MISO
PD
I
I
I
I
Display Data from Display ucom
7 P90/(CLK3)
EL_CLK
-
O
O/L
O/L
O/L
Clock of Display Data for Display ucom
8 (P146)/INT8
RDS_CLK
PD
I
I
I
I
RDS Clock input(interrupt)
9 P145/INT7
P_DOWN
PU
I
I
I
I
Power Down Detect
10 P144/INT6
NC
-
O
O/L
O/L
O/L
NC
11 P143
NC
-
O
O/L
O/L
O/L
NC
12 VDC0
VDC0
-
-
-
-
-
Smoothing capacitor connection terminal
13
P141
(INPUT ONLY)
CHECK-1
PD
I
I
I
I
NC
14 VDC1
VDC1
-
-
-
-
-
Smoothing capacitor connection terminal
15 NSD
NSD_M
PU
-
-
-
-
Emulator communication pin
16 CNVSS
CNVSS
PD
-
-
-
-
Single-chip / Micro-processor mode switching
(Normal single-chip : L, Rewrite boot program start : H input set)
17 P87/(XCIN)
DC_PROTECT1
PU
I
I
I
I
Power Protection Detect for USB
18 P86/(XCOUT) CHECK-2
PD
-
-
-
-
NC
19 RESET
RESET
PU
-
-
-
-
Reset
20 XOUT
X2
-
-
-
-
-
Clock(Output)
21 VSS
VSS
-
-
-
-
-
GND
22 XIN
X1
-
-
-
-
-
Clock(Input)
23 VCC
VCC1
-
-
-
-
-
+3V
24 P85/NMI
NMI
H
O
O/L
O/L
O/L
NC
25 P84/INT2
NC
-
O
O/L
O/L
O/L
NC
26 P83/INT1
E_REQ
PD
I
I
I
I
DM870/860 Interrupt
27 P82/INT0
RC_IN
PU
I
I
I
I
IR Interrupt
28 P81
CHECK-3
PD
-
-
-
-
NC
29 P80/RXD5
/E_SPICS
PU
O
O/L
O/L
O/L
DM870/860 SCI Chip Select
30 (P77)/CLK5
TU_SCL
PU
O
O/L
O/L
O/L
Clock for TUNER (I2C)
31 (P76)/TXD5
TU_SDA
PU
O
O/L
O/L
O/L
Data for TUNER (I2C)
32 P75/RXD8
E_SPIMIEO
PU
I
I
I
I
Data from ETHERNET (SPI)
33 P74/CLK8
E_SPICLK
PU
O
O/L
O/L
O/L
Clock for ETHERNET (SPI)
34 P73/TXD8
E_SPIMOEI
PU
O
O/L
O/L
O/L
Data for ETHERNET (SPI)
35 P72/CLK2
/E_RESET
PU
O
O/L
O/L
O/L
DM870/860 Reset
36
P71/RXD2/
(MSCL)
DAB_DO
-
SI
I
I
I
Data from DAB (TX)
37
P70/TXD2/
(MSDA)
DAB_DI
-
SO
O/L
O/L
O/L
Data for DAB (RX)
38 P67/TXD1
TXD/232CMO
-
SO
O/L
O/L
O/L
Data transfer to external terminal(AMX)/MITSUBISHI writer
39 VCC
VCC1
-
-
-
-
-
+3V
40 P66/RXD1
RXD/232CMI
PD
SI
O/L
I
O/L
Data received from the external terminal(AMX)/MITSUBISHI writer
41 VSS
VSS
-
-
-
-
-
GND
42
P65/CLK1
/SCLK(L)
SCLK_M
PD
O
O/L
O/L
O/L
Writing Mode Select
43 P64/BUSY
BUSY_M
/STEREO
-
I
I
I
I
STREO Indicator input/BUSY at Updating
44 P63/TXD0
E_RXDMOEI
PU
SO
O/L
O/L
O/L
Network Serial Data Output DM870/860 RXD)
45 P62/RXD0
E_TXDMIEO
PU
SI
O/L
I
O/L
Network Serial Data Input (DM870/860 TXD)
46 P61/CLK0
NC
-
O
O/L
O/L
O/L
NC
47 P60/CTS0
OPT/COAX
PU
SO
O/L
O/L
O/L
Digital In Select
48 P137
NC
-
O
O/L
O/L
O/L
NC
49 P136/ISCLK2 OLED_BOOT
PD
O
O/L
O/L
O/L
Boot for Display ucom
50 P135/ISRXD2 OLED_CPU_POWER
PD
O
O/L
O/L
O/L
Power Control for Display ucom
51 P134/ISTXD2 E_POWER_CONT
PD
O
O/L
O/H
O/L
Power Control for DM870/860
52 P57/RDY
RDY
PU
I
I
I
I
NC
53 P56/ALE
ALE
PD
O
O/L
O/L
O/L
NC
54
P55/HOLD
/EPM
EPM_M
PU
I
I
I
I
Rewrite boot program start : L input set
55 P54/HLDA
TU_POWER
PD
O
O/L
O/L
O/L
Power Control for TUNER
56 P133
NC
-
O
O/L
O/L
O/L
NC
57 VSS
VSS
-
-
-
-
-
GND
