Description
6 3 Functional overview 9
3.1 ARM® Cortex-M0 core9 3.2 Memories 9 3.3 Boot modes 9 3.4 Cyclic redundancy check calculation unit (CRC) 10 3.5 Power management 10
3.5.1 Power supply 10 3.5.2 Power supply supervisors10 3.5.3 Voltage regulator 11 3.5.4 Low-power modes11 3.6 Clocks and startup 12 3.7 GPI
Features
- ARM® 32-bit Cortex-M0 CPU，frequency up to 48 MHz.
- Memories.
- 16/32KB of Flash memory.
- 8 KB SRAM.
- CRC calculation unit.
- Reset and power management.
- Digital and I/Os supply: VDD = 1.8 - 5.5V.
- Analog supply: VDDA = 1.8 - 5.5V.
- Selected I/Os: VDDIO2 = 1.8 - 5.5V.
- Power-on/Power down reset(POR/PDR).
- Programmable voltage detector(PVD).
- Low power modes: Sleep, Stop, Standby.
- Clock management.
- 4 to 24 MHz crystal oscillator.
- 32 k.
FCM32F042Fx Datasheet
