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USIM1_DATA
USIM1_CLK
USIM1_RST
USIM1_DET
UART Interfaces
Pin Name
DBG_TXD
DBG_RXD
UART0_TXD
SC200K_Series_Hardware_Design
25
DIO
(U)SIM1 card data
24
DO
(U)SIM1 card clock
23
DO
(U)SIM1 card reset
(U)SIM1 card
22
DI
hot-plug detect
Pin
I/O
Description
No.
94
DO
Debug UART transmit
93
DI
Debug UART receive
34
DO
UART0 transmit
Smart Module Series
Vmax = 3.1 V
by the module.
Vmin = 2.90 V
V
max =
IL
0.3 ×
USIM1_VDD
V
min =
IH
0.7 ×
USIM1_VDD
V
max =
OL
0.1 ×
USIM1_VDD
V
min =
OH
0.9 ×
USIM1_VDD
V
max =
OL
0.1 ×
USIM1_VDD
V
min =
OH
0.9 ×
USIM1_VDD
V
max =
OL
0.1 ×
USIM1_VDD
V
min =
OH
0.9 ×
USIM1_VDD
Active low.
If unused, keep it
V
max = 0.48 V
IL
open.
V
min = 1.39 V
IH
Disabled by software
by default.
DC
Comment
Characteristics
1.85 V power domain.
If unused, keep it
V
max = 0.20 V
open.
OL
V
min = 1.46 V
Dot not pull DBG_TXD
OH
down when turning on
the module.
V
max = 0.48 V
IL
1.85 V power domain.
V
min = 1.39 V
IH
If unused, keep it
V
max = 0.20 V
open.
OL
24 / 105
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