R8C/34K Group
USB Host Evaluation Board R0K5R8C34DK2HBR
Hardware Instruction Manual
R01AN0649EJ0110 Rev.1.10
Page 21 of 26
Jul 21, 2011
Table 10 Example Settings for Used and Unused MCU Pin Functions
Pin No.
Pin Function
Function
Example setting when not using function
1
P60
P60 (TP15)
P60 Input (built-in pull-up resistor valid) *1
2
P30/TRAO
P30 (LED3)
P30 Output (Fix High )
3
VREF
VREF
- (Fix VCC_MAIN)
4
MODE
MODE
- (Use E8a emulator)
5
P43
P43 (TP21)
P43 Input (built-in pull-up resistor invalid) *1
6
P44
P44 (TP16)
P44 Output (Fix High ) *1
7
RESET_n
RESET_n
- (Use E8a emulator and Reset Switch)
8
P47/XOUT
XOUT
- ( Oscillator exclusive use) *1 *2
9 VSS/AVSS
VSS/AVSS -
10
P46/XIN
XIN
- ( Oscillator exclusive use) *1 *2
11 VCC/AVCC
VCC/AVCC -
12
P37/SSO/SDA/TRAO
SSO/SDA
P37 Input (built-in pull-up resistor invalid)
13
P35/SSCK/SCL/TRCIOD
SSCK/SCL
P35 Input (built-in pull-up resistor invalid)
14
P34/IVREF3/SSI/TRCIOC
SSI
P34 Input (built-in pull-up resistor invalid)
15
P33/IVCMP3/SCS/CTS2/RTS2/TRCCLK SCS
P33 Input (built-in pull-up resistor invalid)
16
P77/USB_VBUSEN
USB_VBUSEN
P77 Input (built-in pull-up resistor invalid) *3
17
P76/USB_OVRCURA
USB_OVRCURA
P76 Input (built-in pull-up resistor invalid) *4 (P77)
18
USB_VBUS
USB_VBUS
- (USB exclusive use)
19
USB_DM
USB_DM
- (USB exclusive use)
20
USB_DP
USB_DP
- (USB exclusive use)
21
USB_VCC
USB_VCC
JP4 “Open” * refer to 6.2
22
USB_DPUPE
USB_DPUPE
- (USB exclusive use)
23
USB_DPRPD
USB_DPRPD
- (USB exclusive use)
24
USB_DRPD
USB_DRPD
- (USB exclusive use)
25
P67/INT3/TRCIOD/USB_ID
USB_ID
P67 Output (Fix High) *1 *4 (P65)
26
P66/INT2/TXD2/SDA2/USB_OVRCURB
USB_OVRCURB
P66 Input (built-in pull-up resistor invalid) *4 (P65)
27
P65/INT4/CLK2/CLK1/USB_EXICEN
USB_EXICEN
P65 Input (built-in pull-up resistor invalid) *3
28
P45/ADTRG/INT0/RXD2/SCL2
INT0
P45 Input (built-in pull-up resistor invalid)
29
P17/IVCMP1/INT1/TRAIO
TRAIO
P17 Input (built-in pull-up resistor invalid)
30
P16/IVREF1/CLK0
P16 (LED1)
P16 Output (Fix High)
31
P15/INT1/RXD0/TRAIO
RXD0(RS-232C)
P15 Input (built-in pull-up resistor invalid) *2(U4.9pin)
32
P14/TXD0/TRCCLK
TXD0(RS-232C)
P14 Output (Fix High) *1
33
P13/AN11/KI3/TRCIOC/TRBO
LCD_RS (LCD)
P13 Output (Fix High) *1
34
P12/AN10/KI2/TRCIOB
LCD_E (LCD)
P12 Output (Fix High) *1
35
P11/AN9/KI1/TRCIOA/TRCTRG
AN9 (AN1)
P11 Input (built-in pull-up resistor valid) *1
36
P10/AN8/KI0/TRCIOD
AN8 (AN0)
P10 Input (built-in pull-up resistor valid) *1
37
P07/AN0/TRCIOC
AN0 (User switch)
P07 Input (built-in pull-up resistor invalid)
38
P06/AN1/TRCIOD
TRCIOD (PWM1)
P06 Output (Fix High) *4 )P07(AN0))
39
P05/AN2/TRCIOB
TRCIOB (PWM0)
P05 Output (Fix High) *4 )P07(AN0))
40
P04/AN3/TRCIOB
P04 (TP22)
P04 Output (Fix High) *4 )P07(AN0))
41
P03/AN4/CLK1/TRCIOB
LCD_D7 (LCD)
P03 Output (Fix High) *1
42
P02/AN5/RXD1/TRCIOA/TRCTRG
LCD_D6 (LCD)
P02 Output (Fix High) *1
43
P01/AN6/TXD1/TRCIOA/TRCTRG
LCD_D5 (LCD)
P01 Output (Fix High) *1
44
P00/AN7/TRCIOA/TRCTRG
LCD_D4 (LCD)
P00 Output (Fix High) *1
45
P83/RXD3/TRFI/TRFO10
P83 (TP39)
P83 Output (Fix High) *1
46
P82/TXD3/TRFO02
P82 (TP36)
P82 Output (Fix High) *1
47
P81/CLK3/TRFO01
P81 (LED2)
P81 Output (Fix High)
48
P80/TRFO00
P80 (TP14)
P80 Output (Fix High) *1
Содержание R0K5R8C34DK2HBR
Страница 25: ...Appendix2 Parts Layout Diagram 1 Front Surface ...
Страница 26: ...2 Rear Surface ...