Renesas Single-Chip Microcomputer SH7203 Informações Técnicas descarregar pdf (Página 12)

6.4. Serial port

The microcontroller serial port SCIF0 can be used for RS232 communication. Please refer to Table 6-3 for the option links related with the

serial ports-

Description Function Fit for RS232 Remove to use

alternate function

TxD0 Serial Port Tx Pin R103 R103

RxD0 Serial Port Rx Pin R98 R98

Table 6-3 Serial Option Links

The board is designed to accept a straight through RS232 cable.

6.5. Debug LCD Module

The LCD module supplied with the RSK can be connected to the connector ‘LCD’ for use with the tutorial code. Any module that conforms

to the pin connections and has a KS0066u compatible controller can be used. The LCD module uses a 4bit interface to reduce the pin

allocation. No contrast control is provided; this must be set on the display module.

The module supplied with the CPU board only supports 5V operation.

Table 6-4 shows the pin allocation and signal names used on this connector.

LCD

Pin Circuit Net Name Device

1 Ground - 2 5V Only -

3 No Connection - 4 DLCDRS 138

5 R/W (Wired to Write only) - 6 DLCDE 148

7 No Connection - 8 No connection -

9 No Connection - 10 No connection -

11 DLCD4 140 12 DLCD5 136

13 DLCD6 135 14 DLCD7 134

Table 6-4 Debug LCD Module Connections

6.6. RCAN

Two RCAN ports are available on this board. The SH7203 on-chip RCAN module offers a flexible and sophisticated way to organise and

control CAN frames, providing the compliance to CAN2.0B Active and ISO-11898-1.

Table 6-5 details the CAN connectors available on

this RSK+ board -

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 32 33

Sem comentários

Renesas Single-Chip Microcomputer SH7203 Informações Técnicas Página 12