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SG8UP5393 Schematic ( PDF Datasheet ) - SiGma Micro

Teilenummer SG8UP5393
Beschreibung 8-Bit OTP Microcontroller
Hersteller SiGma Micro
Logo SiGma Micro Logo 




Gesamt 30 Seiten
SG8UP5393 Datasheet, Funktion
SPECIFICATION
SG8UP5393
8-Bit OTP Microcontroller
Version 1.3
Sigma reserves the right to change this documentation without prior notice






SG8UP5393 Datasheet, Funktion
4.PIN ASSIGNMENT
SG8UP5393
8-Bit OTP Microcontroller
Symbol
P27~P26
VDD
TEST
VDDA
V33
VOUT
GND
DM_DATA
( P25 )
DP_CLK
( P24 )
P46~P47
P40~P45
P00~P07
P30~P37
P10~P17
P22~P20
I/O
I/O
PWR
I/O
PWR
PWR
PWR
PWR
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
LED sink pins
Function Description
Power supply pin.
Test pin
Power supply pin.
3.3V Power supply pin..
3.3V regulator output.
Ground pin.
USB minus data line interface or DATA for PS/2 keyboard.
When the SG8UP5393 is running under PS/2 mode, this pin will have an
internal pulled-high resistor, with Vdd=5.0V
When the SG8UP5393 is running under USB mode, this pin will have an
internal pulled-high resistor, 1.5k Ohm, with V3.3=3.3V
USB plus data line interface or CLK for PS/2 keyboard
When the SG8UP5393 is running under PS/2 mode, this pin will have an
internal pulled-high resistor, with Vdd =5.0V
GPIO pins.
These pins can be pulled-high internally through software control or LED
sink pins.
GPIO pins.
These pins can be pulled-high internally through software control or LED
sink pins.
GPIO pins.
These pins can be pulled-high internally through software control.
GPIO pins.
These pins can be pulled-high internally through software control.
GPIO pins.
These pins can be pulled-high internally through software control.
LED sink pins
VPP/RESETb PWR OTP burn supply. And ext reset, low active .
Sigma reserves the right to change this documentation without prior notice Page 6 of 40

6 Page









SG8UP5393 pdf, datenblatt
Access mode: read/write.
Initial value on reset: 00uuuuuu(Bin).
SG8UP5393
8-Bit OTP Microcontroller
P0
I/O Port0 data register.
Bit7 Bit6 Bit5
P07 P06 P05
Access mode: read/write.
Bit4
P04
Initial value on reset: uuuu uuuu(Bin).
P1
I/O Port1 data register.
Bit7 Bit6 Bit5
P17 P16 P15
Access mode: read/write.
Bit4
P14
Initial value on reset: uuuu uuuu(Bin).
P2
I/O Port2 data register.
Bit7 Bit6 Bit5
P27 P26 P25
Access mode: read/write.
Bit4
P24
Initial value on reset: uuuu-uuu(Bin).
P3
I/O Port3 data register.
Bit7 Bit6 Bit5
P37 P36 P35
Access mode: read/write.
Bit4
P34
Initial value on reset: uuuu uuuu(Bin).
Bit3
P03
Bit3
P13
Bit3
-
Bit3
P33
Bit2 Bit1 Bit0
P02 P01 P00
Bit2 Bit1 Bit0
P12 P11 P10
Bit2 Bit1 Bit0
P22 P21 P20
Bit2 Bit1 Bit0
P32 P31 P30
Sigma reserves the right to change this documentation without prior notice Page 12 of 40

12 Page





SeitenGesamt 30 Seiten
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