942
Chapter 20
Port Functions
User’s Manual U16580EE3V1UD00
(c) Port AL mode control register
The PMCAL register is a 16-bit read/write register that specifies the port mode or control mode
(alternate function) of Port AL.
This register can be read or written in 16-bit units.
If the higher 8 bits of the PMCAL register are used as PMCALH register, and the lower 8 bits as
the PMCALL register, however, these registers can be read or written in 8-bit or 1-bit units.
Reset input sets this register to 0000H in single-chip mode 0, and to FFFFH in ROM-less mode
and single-chip mode 1.
Caution:
On
μ
PD70F3447 do not set PMCALn bits to 1, since the corresponding alternate func-
tion is not available.
Figure 20-60:
Port Mode Control Register AL (PMCAL)
Notes: 1.
In single-chip mode 0:
0000H, or 00H respectively
In single-chip mode 1 and ROM-less mode
(
μ
PD70F31187 only):
FFFFH, or FFH respectively
2.
On the
μ
PD70F31187, in single-chip mode 1 or in ROM-less mode, this register can not be
written.
Reading is possible and returns FFFFH, or FFH respectively.
3.
Alternate function not available on
μ
PD70F3447.
Remark:
n = 0 to 15
After reset
Note 1
:
0000H/ FFFFH
R/W
Note 2
Address:
FFFFF040H
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
PMCAL
PMCAL
15
PMCAL
14
PMCAL
13
PMCAL
12
PMCAL
11
PMCAL
10
PMCAL
9
PMCAL
8
PMCAL
7
PMCAL
6
PMCAL
5
PMCAL
4
PMCAL
3
PMCAL
2
PMCAL
1
PMCA
L0
PMCALH
PMCALL
After reset
Note 1
:
00H/FFH
R/W
Note 2
Address:
FFFFF040H
7
6
5
4
3
2
1
0
PMCALL
PMCAL7
PMCAL6
PMCAL5
PMCAL4
PMCAL3
PMCAL2
PMCAL1
PMCAL0
After reset
Note 1
:
00H/FFH
R/W
Note 2
Address:
FFFFF041H
7
6
5
4
3
2
1
0
PMCALH
PMCAL15 PMCAL14 PMCAL13 PMCAL12 PMCAL11 PMCAL10 PMCAL9
PMCAL8
PMCALn
Port/Control Mode Specification of Pin PALn
0
I/O port mode
1
External address bus output mode (A15 to A0)
Note 3
Summary of Contents for V850E/PH2
Page 6: ...6 Preface User s Manual U16580EE3V1UD00...
Page 16: ...16 User s Manual U16580EE3V1UD00...
Page 28: ...28 User s Manual U16580EE3V1UD00...
Page 32: ...32 User s Manual U16580EE3V1UD00...
Page 84: ...84 Chapter 2 Pin Functions User s Manual U16580EE3V1UD00 MEMO...
Page 144: ...144 Chapter 3 CPU Functions User s Manual U16580EE3V1UD00 MEMO...
Page 192: ...192 Chapter 5 Memory Access Control Function PD70F3187 only User s Manual U16580EE3V1UD00 MEMO...
Page 312: ...312 Chapter 9 16 Bit Timer Event Counter P User s Manual U16580EE3V1UD00 MEMO...
Page 534: ...534 Chapter 11 16 bit Timer Event Counter T User s Manual U16580EE3V1UD00...
Page 969: ...969 Chapter 20 Port Functions User s Manual U16580EE3V1UD00 MEMO...
Page 970: ...970 Chapter 20 Port Functions User s Manual U16580EE3V1UD00...
Page 976: ...976 Chapter 22 Internal RAM Parity Check Function User s Manual U16580EE3V1UD00 MEMO...
Page 984: ...984 Chapter 23 On Chip Debug Function OCD User s Manual U16580EE3V1UD00 MEMO...
Page 1006: ...1006 Chapter 24 Flash Memory User s Manual U16580EE3V1UD00 MEMO...
Page 1036: ...1036 Chapter 27 Recommended Soldering Conditions User s Manual U16580EE3V1UD00 MEMO...
Page 1046: ...1046 Appendix A Index User s Manual U16580EE3V1UD00 MEMO...
Page 1052: ...1052 User s Manual U16580EE3V1UD00...
Page 1053: ......