beautypg.com

Option links – Renesas SH7201 User Manual

Page 13

background image

6.6. Option Links

Table 6-5 below describes the function of the option links contained on this CPU board. The default configuration is indicated by BOLD

text.

Option Link Settings

Reference

Function

Fitted

Alternative ( Removed )

Related To

R7

FLASH memory Write protects Flash Memory

Does not write protect Flash Memory

R8

A-D/D-A

Connects microcontroller pin 92 to

AN6

Disconnects microcontroller pin 92

from AN6

R9

R9

A-D/D-A

Connects microcontroller pin

92 to DA0

Disconnects microcontroller pin 92 from

DA0

R8

R10

A-D/D-A

Connects microcontroller pin

93 to DA1

Disconnects microcontroller pin 93 from

DA1

R11

R11

A-D/D-A

Connects microcontroller pin 93 to

AN7

Disconnects microcontroller pin 93

from AN7

R10

R16

Operating mode Connects MD1 = 0

Does not connect MD1 = 0

R15

R17

Operating mode Connects MD0 = 1

Does not connect MD0 = 1

R18

R18

Operating mode Connects MD0 = 0

Does not connect MD0 = 0

R17

R19

Potentiometer

Connects potentiometer to

microcontroller pin 86

Disconnects potentiometer from

microcontroller pin 86

R21

R20

SDRAM chip

select

Enables SDRAM Chip Select

Disables SDRAM Chip Select

R21

Analog Input

Connects microcontroller pin 86 to

AN0

Disconnects microcontroller pin 86

from AN0

R19

R23

Chip Select

Connects microcontroller pin 81 to

CS2n

Disconnects microcontroller pin 81

from CS2n

R25

R24

FLASH chip

select

Enables FLASH Chip Select

Disables FLASH Chip Select

R25

ADTRGn

Connects microcontroller pin

81 to ADTRGn

Disconnects microcontroller pin 81 from

ADTRGn

R23, R59

R26

Transceiver

Enables read from Expansion

Connector

Disables read from Expansion Connector

R28

Motor Control

Connects microcontroller pin 80 to

TRISTn

Disconnects microcontroller pin 80

from TRISTn

R29

R29

Chip Select

Connects microcontroller pin

80 to CS3n

Disconnects microcontroller pin 80 from

CS3n

R28

R30

Write Signal

Connects microcontroller pin 72 to

WRn

Disconnects microcontroller pin 72

from WRn

R33

R31

CAN

Connects microcontroller pin

170 to CAN1_STBn

Disconnects microcontroller pin 170 from

CAN1_STBn

R32, R127

9