FEATURES:
● Core: Arm 32-bit Cortex-M4, maximum 150 MHz
● Operating temperature range: -40 to +125℃
● Memory —512K FLASH memry
—256K SRAM
● CRC Cyclic Redundancy Check Unit
● Reset and Power Management Unit
—Operating Voltage: 1.2V, 3.0~3.6V —POR/PDR
● Communication Interface
— 3 channels of UART
— 2 channels of SPI
— 2 channels of IIC
● Clock Management Unit
— Main Clock: 25 MHz
— Internal 32K: ● GPIO
—19 GPIO ports
—4 PWM output channels ● ADC
— 4 ADC channels
● 5 timers with input capture
● Supports 4-wire JTAG debugging mode
● Carrier frequency ranging from 150KHz to 12MHz
● Supports 4-wire JTAG debugging mode
APPLICATIONS:
• Remote automatic meter reading
• Internet of Things and smart home
• Lighting control
• Industrial control automation
• Building automation control
• PV control
