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PRODUCT USER GUIDE
IO Name
CR Value default*
0000
0001 *
0010
0011
GPIO_T_6
0100
0101
0110
0111
0000
0001 *
0010
0011
GPIO_T_7
0100
0101
0110
0111
0000
0001 *
0010
0011
GPIO_T_8
0100
0101
0110
0111
0000
0001 *
0010
0011
GPIO_T_9
0100
0101
0110
0111
0000
0001 *
0010
0011
GPIO_T_10
0100
0101
0110
0111
0000
0001 *
0010
0011
GPIO_T_11
0100
0101
0110
0111
www.acsip.com.tw
Name
GPIO[47]
SPIM0_CS_N
CM33_TRACE_D3
KEYPAD_KPROW_0
CONN_WF_MCU_AICE_TMSC
PWM_2
ANT_SEL8
CM33_GPIO_EINT2
GPIO[48]
CM33_UART_RX
CM33_TRACE_D2
KEYPAD_KPROW_1
DSP_URXD0
PWM_3
ANT_SEL9
AUDIO_DEBUG_IN_0
GPIO[49]
CM33_UART_TX
CM33_TRACE_D1
KEYPAD_KPROW_2
CONN_BT_TXD
PWM_4
ANT_SEL10
AUDIO_DEBUG_IN_1
GPIO[50]
CM33_UART_TX
CM33_TRACE_D0
KEYPAD_KPCOL_0
DSP_UTXD0
PWM_5
ANT_SEL11
AUDIO_DEBUG_IN_2
GPIO[51]
SPIM0_MISO
CM33_SWO
KEYPAD_KPCOL_1
CONN_BGF_MCU_AICE_TCKC
PWM_6
ANT_SEL12
AUDIO_DEBUG_IN_3
GPIO[52]
SPIM0_MOSI
CM33_UART_RX
KEYPAD_KPCOL_2
CONN_BGF_MCU_AICE_TCKC
PWM_7
UART1_TX
AUDIO_DEBUG_IN_4
Default
Dir
Dir
PU/PD
I/O
GPIO 47
O
SPIM0 CS
O
I/O
O
PU
I/O
O
PWM 2
O
Antenna Select 8
I
CA33 EINT2
I/O
GPIO 48
I
O
I/O
I
PU
I
O
PWM 3
O
Antenna Select 9
I
I/O
GPIO 49
O
O
I/O
O
PU
O
O
PWM 4
O
Antenna Select 10
I
I/O
GPIO 50
O
O
I
O
PU
O
O
PWM 5
O
Antenna Select 11
I
I/O
GPIO 51
I
SPIM0 MISO
O
I
I
PD
I
O
PWM 6
O
Antenna Select 12
I
I/O
GPIO 52
O
SPIM0 MOSI
I
CM33 UART RX
I
O
PU
I/O
O
PWM 7
O
UART1 TX
I
Product Name
Version
Doc No
Date
Page
Description
EK-AI7933CLD
A
912-13903
2022/04/29
25 /26
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