Specifications

Shanghai Yancan Electronic Technology Co.,Ltd.
Dual Mode Bluetooth
Pin Name I/O Description
60Hz_main
23 SPI2_MISO IO BSC clock
24 SPI2_MOSI IO BSC data
25 SPI2_CLK IO Serial flash SPI clock
26
P6(PWM2) input
GPIO: P6
Quadrature: QDZ0
Peripheral UART: puart_rts
SPI_1: SPI_CS (slave only)
60Hz_main
LPO_IN input External LPO input
P31 input
GPIO: P31
A/D converter input 8
Peripheral UART: puart_tx
27
P25 input
GPIO: P25
SPI_1: MISO (master and slave)
Peripheral UART: puart_rx
P32 input
GPIO: P32
A/D converter input 7
Quadrature: QDX0
SPI_1: SPI_CS (slave only)
Auxiliary clock output: ACLK0
Peripheral UART: puart_tx
28
P11 input
GPIO: P11
Keyboard scan output (column): KSO3
A/D converter input 24
P26(PWM0) input
GPIO: P26
SPI_1: SPI_CS
(slave only) Optical
control output: QOC0
Triac control 1
Cu
rr
ent:
16
m
A
s
i
nk
29 GND p
ower Ground
30 GND power Ground
31 RFOUT output RF antenna port
32 GND power Ground
3. Specifications
3
.1 Absolute Maximum Ratings