Renesas M3A-HS71, User Manual

Page: 41 / 82

Functional Overview
2.8 I/O Port
Rev.1.01 2008.05.07 2-27
REJ11J0012-0101
2
Table 2.8.1 Switch SW8 Function
Number Setting Function
OFF MD_CK0 = “H” SW1
MD_CK0
ON MD_CK0 = “L”
OFF MD_CK1 = “H” SW2
MD_CK1 ON MD_CK1 = “L”
Mode MD_CK0 MD_CK1
0 L L
1 H L
3 H H
OFF HIFEBL = “H” HIF pin is activated SW3
HIFEBL
ON HIFEBL = “L” HIF is deactivated
OFF HIFMD = “H” Start-up from host interface (HIF) SW4
HIFMD ON HIFMD = “L” Not start-up from host interface (HIF)
OFF FLASH_WP# = “H” Write protect released on flash memory SW5
FLASH_WP#
ON FLASH_WP# = “L” Write protect on flash memory
Table 2.8.2 I/O Port Function
SH7670 I/O Port Name Connection on SH7670 CPU Board
PA17-PA23 Flash memory, Extension connector
PA24-PA25 Extension connector
PB00-PB01 EEPROM, Extension connector
PB02 SW, Extension connector
PB03-PB04 USB(VBUS) , Extension connector
PB05 Extension connector
PB06-PB07 SW, Extension connector
PC00-PC10,PC12-PC18 PHY-LSI, Extension connector
PC11,PC19 SW, Extension connector
PC20 LED, Extension connector
PD00-PD07 Extension connector
PE01-07,PE09,PE11 ST connector, Extension connector
PE00,PE08,PE10 LED, ST connector, Extension connector
PF01-PF02 RS232C, ST connector, Extension connector
PF00,PF03-PF11 ST connector, Extension connector
PG00-PG15,PG17-PG23 Extension connector (HIF)
PG16 SW, Extension connector (HIF)