5. I/O Registers
Under development Preliminary document
Specifications in this document are tentative and subject to change.
○○○
0008 C0CCh
PORTC
Pull-up resistor control register
PCR
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C0CDh
PORTD
Pull-up resistor control register
PCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C0CEh
PORTE
Pull-up resistor control register
PCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C0D1h
PORTH
Pull-up resistor control register
PCR
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C0D2h
PORTJ
Pull-up resistor control register
PCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C0E1h
PORT1
Drive capacity control register
DSCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C0E2h
PORT2
Drive capacity control register
DSCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C0E3h
PORT3
Drive capacity control register
DSCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C0E5h
PORT5
Drive capacity control register
DSCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C0EAh
PORTA
Drive capacity control register
DSCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C0EBh
PORTB
Drive capacity control register
DSCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C0ECh
PORTC
Drive capacity control register
DSCR
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C0EDh
PORTD
Drive capacity control register
DSCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C0EEh
PORTE
Drive capacity control register
DSCR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C0F1h
PORTH
Drive capacity control register
DSCR
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C0F2h
PORTJ
Drive capacity control register
DSCR
8
2, 3 PCLKB
2 ICLK
○ — — 0008 C100h
MPC
CS output enable register
PFCSE
8
2, 3 PCLKB
2 ICLK
○ — — 0008 C104h
MPC
Address output enable register 0
PFAOE0
8
8, 16
2, 3 PCLKB
2 ICLK
○ — — 0008 C105h
MPC
Address output enable register 1
PFAOE1
8
8, 16
2, 3 PCLKB
2 ICLK
○ — — 0008 C106h
MPC
External bus control register 0
PFBCR0
8
8, 16
2, 3 PCLKB
2 ICLK
○ — — 0008 C107h
MPC
External bus control register 1
PFBCR1
8
8, 16
2, 3 PCLKB
2 ICLK
○ — — 0008 C11Fh
MPC
Write-protect register
PWPR
8
2, 3 PCLKB
2 ICLK
○○○
0008 C143h
MPC
Port 03 pin control select register
P03PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C145h
MPC
Port 05 pin control select register
P05PFS
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C147h
MPC
Port 07 pin control select register
P07PFS
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C14Ah
MPC
Port 12 pin control select register
P12PFS
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C14Bh
MPC
Port 13 pin control select register
P13PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C14Ch
MPC
Port 14 pin control select register
P14PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C14Dh
MPC
Port 15 pin control select register
P15PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C14Eh
MPC
Port 16 pin control select register
P16PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C14Fh
MPC
Port 17 pin control select register
P17PFS
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C150h
MPC
Port 20 pin control select register
P20PFS
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C151h
MPC
Port 21 pin control select register
P21PFS
8
2, 3 PCLKB
2 ICLK
○ — — 0008 C152h
MPC
Port 22 pin control select register
P22PFS
8
2, 3 PCLKB
2 ICLK
○ — — 0008 C153h
MPC
Port 23 pin control select register
P23PFS
8
2, 3 PCLKB
2 ICLK
○ — — 0008 C154h
MPC
Port 24 pin control select register
P24PFS
8
2, 3 PCLKB
2 ICLK
○ — — 0008 C155h
MPC
Port 25 pin control select register
P25PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C156h
MPC
Port 26 pin control select register
P26PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C157h
MPC
Port 27 pin control select register
P27PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C158h
MPC
Port 30 pin control select register
P30PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C159h
MPC
Port 31 pin control select register
P31PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C15Ah
MPC
Port 32 pin control select register
P32PFS
8
2, 3 PCLKB
2 ICLK
○ — — 0008 C15Bh
MPC
Port 33 pin control select register
P33PFS
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C15Ch
MPC
Port 34 pin control select register
P34PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C160h
MPC
Port 40 pin control select register
P40PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C161h
MPC
Port 41 pin control select register
P41PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C162h
MPC
Port 42 pin control select register
P42PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C163h
MPC
Port 43 pin control select register
P43PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C164h
MPC
Port 44 pin control select register
P44PFS
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C165h
MPC
Port 45 pin control select register
P45PFS
8
2, 3 PCLKB
2 ICLK
○○○
0008 C166h
MPC
Port 46 pin control select register
P46PFS
8
2, 3 PCLKB
2 ICLK
○○ — 0008 C167h
MPC
Port 47 pin control select register
P47PFS
8
2, 3 PCLKB
2 ICLK
Table 5.1
List of I/O Registers (Address Order) (19 / 22)
100
-p
in
80-
p
in
64-
p
in
Address
Module
Symbol
Register Name
Register
Symbol
Number
of Bits
Access
Size
Number of Access States
ICLK
PCLK ICLK < PCLK