Product Info
22
VDD
P
Supply voltage DC input
23
PIO16
IO
GPIO16
ADC2 — ADC input 2
GPIO16 — General Purpose digital Input/Output 16
SPI1_SSELN0 — Serial Peripheral Interface-bus 1, slave select not 0
PWM5 — Pulse Width Modulator output 5
PDM1_CLK — Pulse Density Modulation Clock output to digital
microphone (channel 1)
SPIFI_CSN — Quad-SPI Chip Select Not, output
ISO7816_RST — RST signal, output, for ISO7816 interface
I2C0_SDA — I2C-bus 0 master/slave SDA input/output (open drain)
24
PIO17
IO
GPIO17
ADC3 — ADC input 3
GPIO17 — General Purpose digital Input/Output 17
SPI1_MOSI — Serial Peripheral Interface-bus 1, master output slave
input
SWO — Serial Wire Output
PWM6 — Pulse Width Modulator output 6
SPIFI_IO3 — Quad-SPI Input/Output 3
ISO7816_CLK — Clock output for ISO7816 interface
CLK_OUT — Clock out
25
PIO18
IO
GPIO18
ADC4 — ADC input 4
GPIO18 — General Purpose digital Input/Output 18
SPI1_MISO — Serial Peripheral Interface-bus 1, master data input
CT32B0_MAT1 — 32-bit CT32B0 match output 1
PWM7 — Pulse Width Modulator output 7
SPIFI_CLK — Quad-SPI Clock output
ISO7816_IO — IO of ISO7816 interface
USART0_TXD — Universal Synchronous/Asynchronous
Receiver/Transmitter 0 - transmit data output
26
PIO19
IO
GPIO19
ADC5 — ADC input 5
GPIO19 — General Purpose digital Input/Output 19
ADO — Antenna Diversity Odd Output
PWM4 — Pulse Width Modulator output 4
SPIFI_IO0 — Quad-SPI Input/Output 0
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