Datasheet
Section 9 Peripheral I/O Mapping Controller
REJ09B0465-0300 Rev. 3.00 Page 241 of 982
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
9.1.2 Port Group 1
Peripheral Function Mapping Registers 1 to 4 (PMCRn1 to PMCRn4 (n = 1, 2, 3, 5,
and 6))
(1) Port 1
(a) Port 1 Peripheral Function Mapping Register 1 (PMCR11)
b7
⎯
0
b6
0
b5
P11MD[2:0]
0
b4
1
b3
⎯
0
b2
0
b1
P10MD[2:0]
0
b0
1
H'FF0040
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 P11MD[2:0] P11 function
select
000: Setting prohibited
001: IRQ1 input (initial value)
010: RXD input (SCI3_1)
011: FTIOB input/output (timer RC)*
2
100: TCLKB input (timer RG)
101: FTIOB0 input/output (timer RD_0)
110: TRGB input (timer RB)
111: Setting prohibited
R/W
3 ⎯ Reserved This bit is always read as 0. The write value should
always be 0.
⎯
2 to 0 P10MD[2:0] P10 function
select*
1
000: Setting prohibited
001: IRQ0 input (initial value)
010: SCK3 input/output (SCI3_1)
011: FTIOA input/output (timer RC)*
2
100: TCLKA input (timer RG)
101: FTIOA0 input/output (timer RD_0)
110: TREO output (timer RE)
111: Setting prohibited
R/W
Notes: 1. For the H8S/20103 and H8S/20115 Groups, P10 is not provided and P10MD[2:0] are
reserved. The initial value is B'001. The write value should be B'001.
2. This function cannot be selected for the H8S/20203, H8S/20223, H8S/20215, and
H8S/20235 Groups.