WL865E4-P Module Hardware User Guide
1VV0301580 Rev. 4
Page
23
of
56
2019-08-08
Periferals Interface Summary
The module has the following peripherals Interfaces.
Table 7: WL865E4-P Periferals Interface Summary
Peripherals
Features
QSPI
Internal Serial Flash, 8/64/96MHz
SDIO
2.0Slave
48Mhz clockrate
SPI
Master/Slave
48Mhz clock rate,4-wire
USB2.0
Peripherals
FW upgrade, Manufacture interface
I2S
Master/Slave
One port
–2 audiochannels
PCM
Master/Slave, 8/16-bit,48KHz.
I2CMaster
One I2C interface
UART
One Debug UART upto 115kbps
HighSpeed
UART
One HSUART up to 3Mbps
SensorADC
1 ADC, 12-bit, 1M samples/sec, 1.8Vinput.
3-channels single ended or 1 1 differential.
PWM
8-channels
Co-existence
PTA3-wire
