User's Manual
RW8200HM Series Pin Descriptions
Pin #
Pin Name Type Description I/O Voltage Range
1 NC - - -
2
MICRO_GPIO1 I/O MCU_ General Purpose I/O
V
il: -0.4V ~ 0.4V
Vih: 0.75VDD ~VDD+0.4V
3
NC - - -
4
VDD_3V3 PWR Supply voltage 3.15V ~ 3.6V
5 MICRO_RST_N I Reset if low for more than 5ms
Vil: -0.4V ~ 0.4V
Vih: 0.75VDD ~VDD+0.4V
6
GND - Ground
7
USB_DN
I/O
USB data minus
V
il: -0.4V ~ 0.4V
Vih: 0.75VDD ~VDD+0.4V
Vol: 0.4V Max
Voh 0.75VDD Min
8
USB_DP
I/O
USB data plus
V
il: -0.4V ~ 0.4V
Vih: 0.75VDD ~VDD+0.4V
Vol: 0.4V Max
Voh 0.75VDD Min
9
MICRO_SPI_SCK
I
MCU_SCK
V
il: -0.4V ~ 0.4V
Vih: 0.7VDD ~VDD+0.4V
10
MICRO_SPI_MOSI
I
MCU_MOSI
Vil: -0.4V ~ 0.4V
Vih: 0.7VDD ~VDD+0.4
11
MICRO_SPI_SSN
I
MCU_SSN
Vil: -0.4V ~ 0.4V
Vih: 0.7VDD ~VDD+0.4V
12 MICRO_SPI_MISO
O MCU_MISO
Vol: 0.4V Max
Voh 0.75VDD Min
13
SEL/ESC
I
SEL: In power up stage only
set UART baud rate to 115200 if
this pin is pulled low, otherwise
using previous setting stored baud
rate.
ESC: In TCP mode only escape
TCP mode while this pin is pull
low.
Vil: -0.4V ~ 0.4V
Vih: 0.75VDD ~VDD+0.4V
14
NC - - -
15
MICRO_ADC_IN1
I
MCU_ADC_1
Vil: -0.4V ~ 0.4V
Vih: 0.75VDD ~VDD+0.4V
16
MICRO_GPIO0 I/O MCU_ General Purpose I/O
V
il: -0.4V ~ 0.4V
Vih: 0.75VDD ~VDD+0.4V
Vol: 0.4V Max
Voh 0.75VDD Min
17 NC - - -
18
MICRO_UART_TX
O MCU_UART _TX
V
il: -0.4V ~ 0.4V
Vih: 0.75VDD ~VDD+0.4V
Vol: 0.4V Max
Voh 0.75VDD Min
19 MICRO_UART_RX
I MCU_UART _RX
V
il: -0.4V ~ 0.4V
Vih: 0.75VDD ~VDD+0.4V
Vol: 0.4V Max
Voh 0.75VDD Min
Note: I/O is DTE not DCE.
14