DA14581
QDEC
ADC
醒来
键盘
定时器
ARM M0 CPU
™
XTAL16M
无线电
数字PHY
BLE 4.2 MAC就绪
XTAL32K
RC32KHz
RC16KHz
RCX
DCDC BUCK
DCDC BOOST
只读存储器
84 KB
低压降稳压器
社署
UARTx2
SPI
I2C
OTP 32 KB
RAM 42 KB
保留
RAM 8 KB
GPIO矩阵