3.3 V
/1/2/4
DC-DC
LDOs
OSC
PLL
RF conversion
UART
I2C
GPIOs
SPI
POR
法律流程外包
Watchdog
安全
ROM
RAM
ADCs
DACs
PD
PD
VGA
ARM
Cortex
DA4100
晶体
BLE
to PA
from PA
1V to 1.2 V
EEPROM
PD
VGA
to PA
CLK_OUT