MC81F4x16
Initial Value
Addressing
Address
Register Name
Symbol
R/W
Mode
7
6
5
4
3
2
1
0
00B0
00B1
00B2
00B3
00B4
00B5
00B6
00B7
00B8
00B9
00BA
00BB
00BC
00BD
00BE
00BF
00C0
00C1
00C2
00C3
00C4
00C5
00C6
00C7
00C8
00C9
Timer 0 Status And Control Register
Timer 0 Data Register
T0SCR
T0DR
T0CR
T1SCR
T1DR
T1CR
T2SCR
T2DR
T2CR
T3SCR
T3DR
T3CR
OSCSEL
ADMR
ADDRH
ADDRL
R0
R/W
R/W
R
0
1
0
–
1
0
0
1
0
–
1
0
–
0
X
X
0
1
1
–
1
–
0
0
–
0
0
1
0
0
1
0
–
1
0
–
1
0
–
0
X
X
0
1
1
–
1
–
0
0
–
0
0
1
0
0
1
0
0
1
0
0
1
0
–
0
X
X
0
1
1
0
1
–
0
0
0
0
0
1
0
0
1
0
0
1
0
0
1
0
–
0
X
X
0
1
1
0
1
–
0
0
0
0
0
1
0
0
1
0
0
1
0
0
1
0
–
0
X
–
0
1
1
0
1
1
0
0
0
0
0
1
0
0
1
0
0
1
0
0
1
0
0
0
X
–
0
0
1
1
1
1
0
0
0
0
0
1
0
0
1
0
0
1
0
0
1
0
0
0
X
–
0
0
1
1
1
1
–
0
0
0
0
1
0
0
1
0
0
1
0
0
1
0
0
0
X
–
0
0
1
1
1
1
0
0
0
0
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Timer 0 Counter Register
Timer 1 Status And Control Register
Timer 1 Data Register
R/W
R/W
R
Timer 1 Counter Register
Timer 2 Status And Control Register
Timer 2 Data Register
R/W
R/W
R
Timer 2 Counter Register
Timer 3 Status And Control Register
Timer 3 Data Register
R/W
R/W
R
Timer 3 Counter Register
Oscillator Select Register
A/D Mode Register
R/W
R/W
R
A/D Converter Data High Register
A/D Converter Data Low Register
R0 Port Data Register
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R1 Port Data Register
R1
R2 Port Data Register
R2
R3 Port Data Register
R3
R4 Port Data Register
R4
R5 Port Data Register
R5
R0 Port Control High Register
R0 Port Control Middle Register
R0 Port Control Low Register
R0 Port Pull-up Enable Register
R0CONH
R0CONM
R0CONL
PUR0
R0 Port External Interrupt High
Register
00CA
00CB
00CC
EINT0H
EINT0L
ERQ0
R/W
R/W
R/W
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Byte, bit
Byte, bit
Byte, bit
R0 Port External Interrupt Low
Register
R0 Port External Interrupt Request
Register
00CD
00CE
00CF
00D0
00D1
00D2
00D3
00D4
00D5
External Interrupt Flag Register
PWM Status And Control Register
PWM Period And Duty Register
PWM2 Data Register
EINTF
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
1
1
1
1
0
0
–
0
0
1
1
1
1
1
0
–
0
0
1
1
1
1
0
1
–
0
0
1
1
1
1
1
0
0
0
–
1
1
1
1
0
0
0
0
–
1
1
1
1
1
0
0
0
–
1
1
1
1
0
–
0
0
–
1
1
1
1
1
–
0
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
Byte, bit
PWMSCR
PWMPDR
PWM2DR
PWM3DR
PWM4DR
R1CONH
R1CONM
R1CONL
PWM3 Data Register
PWM4 Data Register
R1 Port Control High Register
R1 Port Control Middle Register
R1 Port Control Low Register
Table 9-1 Control Register 1/4
October 19, 2009 Ver.1.35
61
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