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Datasheet
APM32F072x8xB Arm® Cortex®-M0+ based 32-bit MCU
Version: V1.6
1 Product Characteristics
◼ Core
– 32-bit Arm® Cortex®-M0+Core – Up to 48MHz working frequency
◼ On-Chip Memory
– Flash：64~128KB – SRAM：16KB
◼ Clock
– 4~32MHz Crystal oscillator – 32KHz RTC oscillator with calibration – Internal 8MHz RC oscillator – Internal 14MHz RC oscillator – Internal 48MHz self-correcting RC
oscillator – Internal 40KHz RC oscillator – PLL supports 2~16 frequency doubling
◼ Reset, Power Management
– Power-on/ Power-down reset (POR/PDR)
– Programmable voltage regulator – Digital supply voltage: VDD=2.0~3.6V – Analog supply voltage: VDDA=VDD~3.6V – Partial I/O supply voltage:
VDDIO2=1.65~3.6V – Support external battery VBAT to supply
power to RTC and backup register: VBAT=1.65~3.
APM32F072VBT6 Datasheet
