RCDK8C Renesas Electronics America, RCDK8C Datasheet - Page 12

• Manufacturer Part Number: RCDK8C
• Description: KIT DEV EVAL FOR CAN R8C/23
• Manufacturer: Renesas Electronics America
• Type: MCUr

Specifications of RCDK8C

• Contents: 2 Target Boards with CAN Transceiver, E8 Emulator, Cables and CD-ROM
• For Use With/related Products: R8C/23
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

6.4. Serial port
The microcontroller programming serial port 1 is connected to the RS232 transceiver. This serial port can optionally be connected to the
RS232 transceiver as well by fitting option resistors. The connections to be fitted are listed in the Table 6-3.
A Secondary serial port is connected to the application headers. This is shared with the LIN module.
6.5. LCD Module
A LCD module is supplied to be connected to the connector J8. This should be fitted so that the LCD module lies over J1. Care should be
taken to ensure the pins are inserted correctly into J8.The LCD module uses a 4 bit interface to reduce the pin allocation. No contrast
control is provided; this is set by a resistor on the supplied display module. The module supplied with the Renesas Starter Kit only supports
5V operation.
Table 6-4 shows the pin allocation and signal names used on this connector.
Pin
1
3
5
7
9
11
13
Ground
No Connection
R/W (Wired to Write only)
No Connection
No Connection
LCD_D4
LCD_D6
Circuit Net Name
TxD1
RxD1
Description
Table 6-4: LCD Module Connections
Programming Serial Port
Programming Serial Port
Table 6-3: Serial Port settings
-
-
-
-
-
47
45
Device
Function
Pin
J8
8
Pin
2
4
6
8
10
12
14
5V Only
LCD_RS
LCD_E
No Connection
No Connection
LCD_5
LCD_7
R45
R46
Fit for RS232
Circuit Net Name
-
29
28
-
-
46
44
Device
Pin