UPSD3233 データシートの表示（PDF） - STMicroelectronics
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UPSD3233
STMicroelectronics
UPSD3233 Datasheet PDF : 170 Pages
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uPSD3234A, uPSD3234BV, uPSD3233B, uPSD3233BV
Table 16. List of all SFR
SFR
Addr
Reg
Name
7
6
Bit Register Name
5
4
3
2
1
0
Reset
Value
Comments
80
P0
FF
Port 0
81
SP
07 Stack Ptr
82 DPL
00 Data Ptr Low
83 DPH
00
Data Ptr
High
87 PCON SMOD SMOD1 LVREN ADSFINT RCLK1 TCLK1 PD
IDLE 00 Power Ctrl
88 TCON
TF1
TR1
TF0 TR0
IE1
IT1
IE0
IT0
00
Timer / Cntr
Control
Timer / Cntr
89 TMOD Gate
C/T
M1
M0
Gate C/T
M1
M0 00
Mode
Control
8A TL0
00 Timer 0 Low
8B TL1
00 Timer 1 Low
8C TH0
00 Timer 0 High
8D TH1
00 Timer 1 High
90
P1
FF
Port 1
91 P1SFS P1S7 P1S6 P1S5 P1S4
00
Port 1 Select
Register
93 P3SFS P3S7 P3S6
00
Port 3 Select
Register
94 P4SFS P4S7
P4S6
P4S5
P4S4
P4S3
P4S2
P4S1
P4S0
00
Port 4 Select
Register
95 ASCL
8-bit
00 Prescaler for
ADC clock
96 ADAT
ADAT7
ADAT6 ADAT5 ADAT4 ADAT3 ADAT2 ADAT1 ADAT0
00
ADC Data
Register
97 ACON
ADEN
ADS1
ADS0 ADST
ADSF
00
ADC Control
Register
98 SCON
SM0
SM1 SM2 REN TB8 RB8
TI
Serial
RI
00 Control
Register
99 SBUF
00 Serial Buffer
9A SCON2 SM0
SM1 SM2 REN TB8 RB8
TI
RI
00
2nd UART
Ctrl Register
9B SBUF2
00
2nd UART
Serial Buffer
A0
P2
FF
Port 2
A1 PWMCON PWML PWMP PWME CFG4 CFG3 CFG2 CFG1 CFG0 00
PWM
Control
Polarity
29/170
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