STLC2500A View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STLC2500A' PDF : 37 Pages View PDF
Pinout
STLC2500A
The column Reset and Default show the state of the pins in reset and the default value after
reset. For the output pin the default drive capability is 2 mA.
Table 12. STLC2500A pin list (functional and supply)
Name
Pin #
Description
DIR
Reset
Default
after
reset
VDD_
IO_x
Clock and reset pins
RESETN
K03 Global reset - active low
RF_CLK_IN H10 Reference clock input
LP_CLK
K05 Low power clock input
I
Input Input
A
I
Input Input
(1)
I
Input Input
B
SW initiated low power mode
HOST_
WAKEUP
BT_WAKEUP
J05
Wake-up signal to host
(Open drain output)
J03 Wake-up signal to Bluetooth
I/O
Input PD
Output
high
A
I
Input(2) Input
A
UART interface
UART_RXD J07 UART receive data
I
Input PD Input
A
UART_TXD
K07 UART transmit data
O/t (I/O)
Tri-state
PD
Output
high
A
UART_CTS
J06 UART clear to send
I
Input PU
(2)
Input
A
UART_RTS
K06 UART Request to send
O/t (I/O)
Tri-state
PU
Output
low
A
PCM interface
PCM_SYNC E02 PCM frame signal
PCM_CLK
E01 PCM clock signal
PCM_A
F02 PCM data
PCM_B
F01 PCM data
JTAG interface
JTAG_TDI
C01 JTAG data input
JTAG_TDO
B01 JTAG data output
JTAG_TMS
D01 JTAG mode signal
JTAG_NTRST C02 JTAG reset active low
JTAG_TCK
D02 JTAG clock input
I/O Input PD Input PD A
I/O Input PD Input PD A
I/O Input PD Input PD A
I/O Input PD Input PD A
I
Input PU Input PU A
O/t Tri-state Tri-state
A
I
Input PU Input PU A
I
Input PD Input PD A
I
Input(3) Input
A
General purpose Input/Output pins
GPIO_0
GPIO_1
GPIO_2
GPIO_3
J08 General purpose IO
K08 General purpose IO
J09 General purpose IO
K09 General purpose IO
I/O Input PD Input PD A
I/O Input PD Input PD A
I/O Input PD Input PD A
I/O Input PD Input PD A
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