MC80F0424 Datasheet, PDF (36/135 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS

MC80F0424/0432/0448
Preliminary
Address
Register Name
Symbol
Initial Value
R/W
Addressing mode
76543210
00D9
Timer 3 data register
Timer 3 PWM period register
TDR3
W 11111111
byte
T3PPR W 1 1 1 1 1 1 1 1
Timer 3 register
T3
R 00000000
00DA Timer 3 PWM duty register
T3PDR R/W 0 0 0 0 0 0 0 0
byte
Timer 3 capture data register
CDR3
R 00000000
00DB Timer 3 PWM high register
T3PWHR W - - - - 0 0 0 0
byte
00DC Timer 4 mode control register
TM4 R/W - - 0 0 0 0 0 0
byte, bit
Timer 4 low register
T4L
R 00000000
00DD Timer 4 low data register
TDR4L W 1 1 1 1 1 1 1 1
byte
Timer 4 capture low data register
CDR4L R 0 0 0 0 0 0 0 0
Timer 4 high register
T4H
R 00000000
00DE Timer 4 high data register
TDR4H W 1 1 1 1 1 1 1 1
byte
Timer 4 capture high data register
CDR4H R 0 0 0 0 0 0 0 0
00DF Interrupt flag register
IFR
R/W - - 0 0 0 0 0 0
byte, bit
00E0 Buzzer driver register
BUZR
W 11111111
byte
00E1 RAM page selection register
RPR R/W - - - - - 0 0 0
byte, bit
00E2 SIO mode control register
SIOM R/W 0 0 0 0 0 0 0 1
byte, bit
00E3 SIO data shift register
SIOR R/W
Undefined
byte, bit
00E4
Reserved
00E5
Reserved
00E6 UART0 mode register
ASIMR R/W 0 0 0 0 - 0 0 -
byte, bit
00E7 UART0 status register
ASISR R - - - - - 0 0 0
byte
00E8 UART0 Baud rate generator control register BRGCR R/W - 0 0 1 0 0 0 0
byte, bit
00E9
UART0 Receive buffer register
UART0 Transmit shift register
RXR
R 00000000
byte
TXR
W 11111111
00EA Interrupt enable register high
IENH R/W 0 0 0 0 0 0 0 0
byte, bit
00EB Interrupt enable register low
IENL R/W 0 0 0 0 0 0 0 0
byte, bit
00EC Interrupt request register high
IRQH R/W 0 0 0 0 0 0 0 0
byte, bit
00ED Interrupt request register low
IRQL R/W 0 0 0 0 0 0 0 0
byte, bit
00EE Interrupt edge selection register
IEDS R/W 0 0 0 0 0 0 0 0
byte, bit
00EF A/D converter mode control register
ADCM R/W 0 0 0 0 0 0 0 1
byte, bit
00F0 A/D converter result high register
ADCRH R 0 1 1 Undefined
byte
00F1 A/D converter result low register
ADCRL R
Undefined
byte
Table 8-1 Control Registers
32
MAR. 2005 Ver 0.2