Datasheet
Section 9 Peripheral I/O Mapping Controller
REJ09B0465-0300 Rev. 3.00 Page 251 of 982
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
(c) Port 3 Peripheral Function Mapping Register 3 (PMCR33)
b7
⎯
0
b6
0
b5
P35MD[2:0]
1
b4
1
b3
⎯
0
b2
0
b1
P34MD[2:0]
1
b0
1
H'FF004A
Bit:
Address:
Value after reset:
Bit Symbol Bit Name Description R/W
7 ⎯ Reserved This bit is always read as 0. The write value
should always be 0.
⎯
6 to 4 P35MD[2:0] P35 function
select
000: Setting prohibited
001: IRQ5 input
010: SCK3_2 input/output (SCI3_2)
011: SCK3_3 input/output (SCI3_3) (initial value)
100: SSCK input/output*
3
(SSU)
101: FTIOB1 input/output (timer RD_0)
110: TRDOI_1 input (timer RD_1)*
2
111: Setting prohibited
R/W
3 ⎯ Reserved This bit is always read as 0. The write value
should always be 0.
⎯
2 to 0 P34MD[2:0] P34 function
select
000: Setting prohibited
001: IRQ4 input
010: TRDOI_0 input (timer RD_0)
011: FTCI input (timer RC)*
1
(initial value)
100: SSO input/output*
3
(SSU)
101: FTIOA1 input/output (timer RD_0)
110: TRAIO input/output (timer RA)
111: Setting prohibited
R/W
Notes: 1. The timer RC is not available on the H8S/20203, H8S/20223, H8S/20215, and
H8S/20235 Groups. No function is selected in the initial state for these groups.
2. This function cannot be selected for the H8S/20103 and H8S/20115 Groups.
3. If the SSCK output pin or the SSO output pin is set, the NMOS open-drain output
cannot be selected.