User's Manual

Skylab M&C Technology Co., Ltd
Instance Master/Slave
SPI0 Master
SPI1 Master
SPIS1 Slave
SPI Properties
UARTs
The Universal Asynchronous Receiver/Transmitter offers fast, full-duplex, asynchronous serial
communication with built-in flow control (CTS, RTS), support in hardware up to 1 Mbps baud. Parity
checking is supported.
Support the following baudrate in bps unit:
1200/2400/4800/9600/14400/19200/28800/38400/57600/76800/115200.
Note: The GPIOs are used for each SPI/TWI/UART interface line can be chosen from any
GPIOs on the device and configed independently.
Analog to Digital Converter (ADC)
The 12 bit incremental Analog to Digital Converter (ADC) enables sampling of up to 8 external signals
through a front-end multiplexer. The ADC has configurable input and reference prescaling, and sample
resolution (8,10, and 12 bit).
Note: The ADC module uses the same analog inputs as the LPCOMP module. Only one of
the modules can be enabled at the same time.
SKB501 Pin Number
Pin Number Description
6
P0.28
Di
g
ital I/O
;
Analo
g
7
P0.29
Di
g
ital I/O
;
Analo
g
8
P0.30
Di
g
ital I/O
;
Analo
g
9
P0.31
Di
g
ital I/O
;
Analo
g
11
P0.02
Di
g
ital I/O
;
Analo
g
12
P0.03
Di
g
ital I/O
;
Analo
g
ADC Pins
Low Power Comparator (LPCOMP)
In System ON, the block can generate separate events on rising and falling edges of a signal, or sample the
current state of the pin as being above or below the threshold. The block can be configured to use any of the
Bluetooth Module
SKB501- User Manual