Renesas SH7670 Series User Manual page 41

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