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SH79F024XU Datasheet(PDF) 29 Page - SINOWEALTH Electronic Ltd

Part # SH79F024XU
Description  Enhanced 8051 Microcontroller with 10bit ADC and PWM
PDF  92 Pages
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Manufacturer  SINOWEALTH [SINOWEALTH Electronic Ltd]
Direct Link  https://en.sinowealth.com
Logo SINOWEALTH - SINOWEALTH Electronic Ltd

SH79F024XU Datasheet(HTML) 29 Page - SINOWEALTH Electronic Ltd

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SH79F
SH79F
SH79F
SH79F082
082
082
082
29
P
P
P
PORT
ORT
ORT
ORT2:
2:
2:
2:
- PWMn (n = 1.2), PWMn1 (n = 1.2) (P2.1, P2.4, P2.2, P2.5): PWM output
- T0 (P2.6): timer0 input or compare function output
- FLT (P2.6): fault detect input
Table
Table
Table
Table 7
7
7
7....19
19
19
19 Port 2 Share Table
P
P
P
PORT
ORT
ORT
ORT3
3
3
3::::
- RXD (P3.1): EUART input
- TXD (P3.2): EUART output
- INT40, 41 (P3.1 - P3.2): 2 input of external interrupt
- XTAL1, XTAL2 (P3.4, P3.5): oscillator input and output
Table
Table
Table
Table 7
7
7
7....20
20
20
20 Port 3 Share Table
Pin
Pin
Pin
Pin No.
No.
No.
No.
Priority
Priority
Priority
Priority
Function
Function
Function
Function
Enable
Enable
Enable
Enable bit
bit
bit
bit
13-16
1
PWMn(n=1.2)
PWMn1(n=1.2)
Set PWMn1OE
PWMn1OE
PWMn1OE
PWMn1OE (n = 1.2) bit in PWMnOE
PWMnOE
PWMnOE
PWMnOE (n = 1.2) Register
2
P2.1, P2.2,
P2.4, P2.5
Clear PWMn1OE
PWMn1OE
PWMn1OE
PWMn1OE (n = 1.2) bit in PWMnOE
PWMnOE
PWMnOE
PWMnOE (n = 1.2) Register
17
1
FLT
Set FLTSEL
FLTSEL
FLTSEL
FLTSEL bit in FLTCON
FLTCON
FLTCON
FLTCON Register
2
T0
Clear FLTSEL
FLTSEL
FLTSEL
FLTSEL bit in FLTCON
FLTCON
FLTCON
FLTCON Register,
Set TR0
TR0
TR0
TR0 bit in TCON
TCON
TCON
TCON Register, Set C/T
----
0
----
bit in TMOD
TMOD
TMOD
TMOD Register or Set TC0
TC0
TC0
TC0 bit in
TCON1
TCON1
TCON1
TCON1 Register
3
P2.6
Clear FLTSEL
FLTSEL
FLTSEL
FLTSEL bit in FLTCON
FLTCON
FLTCON
FLTCON Register,
Clear TR0
TR0
TR0
TR0 bit in TCON
TCON
TCON
TCON Register, or claer C/T
----
0
----
and TC0
TC0
TC0
TC0 bit in TCON1
TCON1
TCON1
TCON1 and
and
and
and
TMOD
TMOD
TMOD
TMOD Register
Pin
Pin
Pin
Pin No.
No.
No.
No.
Priority
Priority
Priority
Priority
Function
Function
Function
Function
Enable
Enable
Enable
Enable bit
bit
bit
bit
12
1
RXD
Set REN
REN
REN
REN bit in SCON
SCON
SCON
SCON Register
2
INT40
Clear REN
REN
REN
REN bit in SCON
SCON
SCON
SCON Register, Set EA
EA
EA
EA bit in IEN0
IEN0
IEN0
IEN0 Register, Set EX4
EX4
EX4
EX4 bit in
IEN1
IEN1
IEN1
IEN1 Register, Set EXS40
EXS40
EXS40
EXS40 bit in IENC
IENC
IENC
IENC Register, P3.1 as input state
3
P3.1
Clear REN
REN
REN
REN bit in SCON
SCON
SCON
SCON Register, always as IO
11
1
TXD
Write SBUF register
2
INT41
UART did not at conmmunacition state, Set EA
EA
EA
EA bit in IEN0
IEN0
IEN0
IEN0 Register, Set EX4
EX4
EX4
EX4 bit
in IEN1
IEN1
IEN1
IEN1 Register, Set EXS41
EXS41
EXS41
EXS41 bit in IENC
IENC
IENC
IENC Register, P3.2 as input state
3
P3.2
not read or write SBUF register, always as IO
10, 9
1
XTAL1, XTAL2
Set code option OP_OSC as ceramic or Crystal
2
P3.4, P3.5
Set code option OP_OSC as RC



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