R5F56108VNFP (MAIN : IC28) Terminal Function
Pin
Port Name
PD/PU
I/O
STANDBY MODE
Note
STBY
TIMER
STBY
Network
STBY
OLED
STBY
OLED+NW
STBY
1 TDI
PU
I
I
I
I
I
I
Emulator Connection terminal
2 TMS
PU
I
I
I
I
I
I
Emulator Connection terminal
3 TEST1
PD
I
I
I
I
I
I
Boot for Check PCB mode
4 OPEN
-
O
O/L
O/L
O/L
O/L
O/L
OPEN
5 AVSS
-
-
-
-
-
-
-
GND
6 TRST#
PD
I
I
I
I
I
I
Emulator Connection terminal
7 RXD MI232O
PU
I
I
I
I
I
I
UPDATE
8 TXD MO232I
-
O
O/L
O/L
O/L
O/L
O/L
UPDATE
9 P.Down
PU
I
I
I
I
I
I
P.Down Detect(INT)
10 EMLE
PD
I
I
I
I
I
I
Emulator Connection terminal
11 TDO
PU_OPEN
O
O/L
O/L
O/L
O/L
O/L
Emulator Connection terminal
12 VSS
-
-
-
-
-
-
-
GND
13 MDE
PD
I
I
I
I
I
I
Operation Mode Setting
14 VCL
-
I
I
I
I
I
I
Smoothing capacitor (0.1uF) connection
terminal
15 MD1
PU
I
I
I
I
I
I
Emulator Connection terminal
16 MD0
PU
I
I
I
I
I
I
Emulator Connection terminal
17 AIN_CNT1
-
O
O/L
O/L
O/L
O/L
O/L
Analog Switch IC Control 1 (AUX1=H,
TUNER=L)
18 OPEN
-
O
O/L
O/L
O/L
O/L
O/L
OPEN
19 RESET
PU
I
I
I
I
I
I
Reset
20 X-OUT
-
-
-
-
-
-
-
Clock Output (12MHz)
21 VSS
-
-
-
-
-
-
-
GND
22 X-IN
-
-
-
-
-
-
-
Clock Input (12MHz)
23 VCC
-
-
-
-
-
-
-
+3.3V_CPU
24 NMI
PU
I
I
I
I
I
I
Basic Functions of Microcomputer
25 EL RESET
PD
O
O/L
O/L
O/L
O/H
O/H
Reset for OLED (L: Reset)
26 EL E,RD
-
O
O/L
O/L
O/L
O
O
EL Readout
27 EL D/C
-
O
O/L
O/L
O/L
O
O
Switching Data/Commando (H : Data, L :
Command)
28 EL R/W,WR
-
O
O/L
O/L
O/L
O
O
EL Writing
29 EL CS
-
O
O/L
O/L
O/L
O/L
O/L
EL Chip Select (L : I/F communication)
30 D7
-
O
O/L
O/L
I
O
O
Data Bus for OLED
31 D6
-
O
O/L
O/L
I
O
O
Data Bus for OLED
32 D5
-
O
O/L
O/L
I
O
O
Data Bus for OLED
33 D4
-
O
O/L
O/L
I
O
O
Data Bus for OLED
34 D3
-
O
O/L
O/L
I
O
O
Data Bus for OLED
35 D2
-
O
O/L
O/L
I
O
O
Data Bus for OLED
36 D1
-
O
O/L
O/L
I
O
O
Data Bus for OLED
37 D0
-
O
O/L
O/L
I
O
O
Data Bus for OLED
38 TU_SDA
PU
O
O/L
O/L
O/L
O/L
O/L
I2C Data for TUNER
39 PLLVCC
-
-
-
-
-
-
-
+3.3V_CPU
40 TU_INT
-
I
I
I
I
I
I
TUNER Interrupt
41 PLLVSS
-
-
-
-
-
-
-
GND
42 TU_SCL
PU
O
O/L
O/L
O/L
O/L
O/L
I2C Clock for TUNER
43 E_REQ
PD
I
I
I
I
I
I
DM870 Interrupt
44 GD25Q32_CLK
-
O
O/L
O/L
O/L
O/L
O/L
GD25Q32-6P, CLK
45 GD25Q32_SI
PU
I/O
I
I
I
I
I
GD25Q32-5P,SI ( IO0 )
46 GD25Q32_SO
PU
I/O
I
I
I
I
I
GD25Q32-2P,SO ( IO1 )
47 GD25Q32_CS
-
O
O/L
O/L
O/L
O/L
O/L
GD25Q32-1P, CS
48 EEPROM SDA
PU
I/O
I
I
I
I
I
EEPROM R1EX24256A Control
49 EEPROM SCL
PU
O
I
I
I
I
I
EEPROM R1EX24256A Control
50 OLED_P_CONT
PD
O
O/L
O/L
O/L
O/H
O/H
Power Control for OLED +18V
51 GD25Q32_WP
PU
I/O
I
I
I
I
I
GD25Q32-3P,WP# ( IO2 )
52 /E_SPICS
PU(CX870)
O
O/L
O/L
O
O/L
O
SCI or CS Signal Output to the DM870
53 GD25Q32_HOLD
PU
I/O
I
I
I
I
I
GD25Q32-7P,HOLD# ( IO3 )
54 OPEN
-
O
O/L
O/L
O/L
O/L
O/L
OPEN
55 E_RESET
PU(CX870)
O
O/L
O/L
O/H
O/L
O/H
Reset for DM870
56 OLED_3V3_CONT
PD
O
O/L
O/L
O/L
O/L
O/L
OLED_3.3V_CONT
57 VSS
-
-
-
-
-
-
-
GND
58 OPEN
-
O
O/L
O/L
O/L
O/L
O/L
OPEN
59 VCC
-
-
-
-
-
-
-
+3.3V_CPU
60 TU_CE
-
O
O/L
O/L
O/L
O/L
O/L
Tuner Control (CE)
61 TU_RST
PU
O
O/L
O/L
O/L
O/L
O/L
Reset Tuner
s
60
Summary of Contents for CEOL RCD-N9
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Page 45: ...Personal notes 45 ...
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