Renesas 32186 User Manual
32185/32186/32192/32195/32196 Group
Starter Kit User’s Manual M3A-2154G52B
REJ10B0223-0140/Rev.1.40
Jan. 2007
Page 46 of 79
2.7 General-purpose
Input
Port Control Circuit
The general-purpose input port control circuit is used to control the status of the M32R/ECU ports
P130–P137 by using toggle switches (S0–S7). For the settings of jumpers J16 and J17, see the
Section 2.9 CAN Interface.
P130–P137 by using toggle switches (S0–S7). For the settings of jumpers J16 and J17, see the
Section 2.9 CAN Interface.
U1
M32R/ECU
M32R/ECU
VCCE
P130
P131
P132
P133
P134
P135
P136
P137
2
1
3
3
S0
2
1
3
3
S1
2
1
3
3
S2
2
1
3
3
S3
2
1
3
3
S4
2
1
3
3
S5
2
1
3
3
S6
2
1
3
3
S7
3
1
2
J17
3
1
2
J16
RXD
TXD
P137
P136
U5
PCA82C250T
PCA82C250T
CON1
FX1-144S-1.27DS
FX1-144S-1.27DS
* CONx : Connector
* Jx : Jumper
* Sx : Switch
* Ux : IC
* Jx : Jumper
* Sx : Switch
* Ux : IC
Figure 2.7 General-purpose Input Port Control Circuit