Nuvoton NuMicro MS51PC0AE - Page 46

MS51
Nov. 28, 2019 Page 46 of 491 Rev 1.00
MS51 32K SERIES TECHNICAL REFERENCE MANUAL
Register
Definition
Address
Page
MSB
7
6
5
4
3
2
1
LSB
[1]
0
Reset
Value
[2]
TA
P3DW
Port 3 Pull-Down
resister control
9DH
2
P3DW.7
P3DW.6
P3DW.5
P3DW.4
P3DW.3
P3DW.2
P3DW.1
P3DW.0
0000 0000b
EIE1
Extensive interrupt
enable 1
9CH
0
-
-
EPWM3
EPWM2
EPWM1
EWKT
ET3
ES_1
0000 0000b
-
-
9CH
1
-
-
-
-
-
-
-
-
-
P2DW
Port 2 Pull-Down
resister control
9CH
2
-
-
P2DW.5
P2DW.4
P2DW.3
P2DW.2
P2DW.1
P2DW.0
0000 0000b
EIE
Extensive interrupt
enable
9BH
0
ET2
ESPI
EFB
EWDT
EPWM0
ECAP
EPI
EI2C
0000 0000b
-
-
9BH
1
-
-
-
-
-
-
-
-
-
P1DW
Port 1 Pull-Down
resister control
9BH
2
P1DW.7
P1DW.6
P1DW.5
P1DW.4
P1DW.3
P1DW.2
P1DW.1
P1DW.0
0000 0000b
SBUF_1
Serial port 1 data
buffer
9AH
0
SBUF_1[7:0]
0000 0000b
-
-
9AH
1
-
-
-
-
-
-
-
-
-
P0DW
Port 0 Pull-Down
resister control
9AH
2
P0DW.7
P0DW.6
P0DW.5
P0DW.4
P0DW.3
P0DW.2
P0DW.1
P0DW.0
0000 0000b
SBUF
Serial port 0 data
buffer
99H
0
SBUF[7:0]
0000 0000b
-
-
99H
1
-
-
-
-
-
-
-
-
-
AINDIDS1
ADC channel digital
input disable
99H
2
P25DIDS
P14DIDS
P13DIDS
P24DIDS
P23DIDS
P22DIDS
P21DIDS
-
0000 0000b
SCON
Serial port 0 control
98H
A
SM0/FE
SM1
SM2
REN
TB8
RB8
TI
RI
0000 0000b
CKEN
Clock enable
97H
0
EXTEN1
EXTEN0
HIRCEN
-
-
-
-
CKSWTF
0011 0000b
Y
-
-
97H
1
-
-
-
-
-
-
-
-
-
RWKH
Self Wake-up Timer
Reload High Byte
97H
2
RWK[15:8]
0000 0000b
CKSWT
Clock switch
96H
0
HXTST
ECKP00ST
HIRCST
-
ECKP30ST
OSC1
OSC0
-
0011 0000b
Y
-
-
96H
1
-
-
-
-
-
-
-
-
-
-
-
96H
2
-
-
-
-
-
-
-
-
0000 0000b
CKDIV
Clock divider
95H
0
CKDIV[7:0]
0000 0000b
-
-
95H
1
-
-
-
-
-
-
-
-
-
P3UP
Port 3 Pull-Up
resister control
95H
2
P3UP.7
P3UP.6
P3UP.5
P3UP.4
P3UP.3
P3UP.2
P3UP.1
P3UP.0
0000 0000b
CAPCON2
Input capture control
2
94H
0
-
ENF2
ENF1
ENF0
-
-
-
-
0000 0000b
-
-
94H
1
-
-
-
-
-
-
-
-
-
P2UP
Port 2 Pull-Up
resister control
94H
2
-
-
P2UP.5
P2UP.4
P2UP.3
P2UP.2
P2UP.1
P2UP.0
0000 0000b
CAPCON1
Input capture control
1
93H
0
-
-
CAP2LS1
CAP2LS0
CAP1LS1
CAP1LS0
CAP0LS1
CAP0LS0
0000 0000b
-
-
93H
1
-
-
-
-
-
-
-
-
-
P1UP
Port 1 Pull-Up
resister control
93H
2
P1UP.7
P1UP.6
P1UP.5
P1UP.4
P1UP.3
P1UP.2
P1UP.1
P1UP.0
0000 0000b
CAPCON0
Input capture control
0
92H
0
-
CAPEN2
CAPEN1
CAPEN0
-
CAPF2
CAPF1
CAPF0
0000 0000b
-
-
92H
1
-
-
-
-
-
-
-
-
-
P0UP
Port 0 Pull-Up
resister control
92H
2
P0UP.7
P0UP.6
P0UP.5
P0UP.4
P0UP.3
P0UP.2
P0UP.1
P0UP.0
0000 0000b
SFRS
SFR page selection
91H
A
-
-
-
-
-
-
SFRPSEL1
SFRPSEL0
0000 0000b
P1
Port 1
90H
A
P1.7
P1.6
P1.5
P1.4
P1.3
P1.2
P1.1
P1.0
Output latch,
1111 1111b
Input
XXXX XXXXb
WKCON
Self Wake-up Timer
control
8FH
0
-
-
-
WKTF
WKTR
WKPS2
WKPS1
WKPS0
0000 0000b
-
-
8FH
1
-
-
-
-
-
-
-
-
-
ADCSR
ADC Status Register
8FH
2
-
CMPHIT
HDONE
FDONE
0000 0000b
CKCON
Clock control
8EH
0
-
PWMCKS
-
T1M
T0M
-
CLOEN
-
0000 0000b
-
-
8EH
1
-
-
-
-
-
-
-
-
-
ADCCN
ADC Status Register
8EH
2
ADCCN[7:0]
0000 0000b
TH1
Timer 1 high byte
8DH
0
TH1[7:0]
0000 0000b
-
-
8DH
1
-
-
-
-
-
-
-
-
-
ADCSN
ADC Current
Sampling Number
8DH
2
ADCSN[7:0]
0000 0000b
TH0
Timer 0 high byte
8CH
0
TH0[7:0]
0000 0000b
-
-
8CH
1
-
-
-
-
-
-
-
-
-
P2S
Port 2 Schmitt
Triggered Input
8CH
2
P2S.7
P2S.6
P2S.5
P2S.4
P2S.3
P2S.2
P2S.1
P2S.0
0000 0000b
TL1
Timer 1 low byte
8BH
0
TL1[7:0]
0000 0000b
-
-
8BH
1
-
-
-
-
-
-
-
-
-