SN32F2451BJ
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            CoreCortex-M0, 48 MHz 
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            FamilySN32F2 Series 
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            Sub-FamilySN32F240B 
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          CMSIS PackSN32F2_DFP
SN32F2 series 32-bit micro-controller is a new series of extremely Low Power Consumption and High Performance MCU powered by ARM Cortex M0 processor with Flash ROM architecture.
| Core | Processor Cortex-M0 | 
|---|---|
| Maximum Clock Frequency | 48 MHz | 
| Memory Protection Unit | NO_MPU | 
| Floating Point Unit | NO_FPU | 
| Trust Zone | |
| Digital Signal Processor | |
| CortexM Vector Extensions | |
| Endian | Little-endian | 
| Features | View features | 
Processor
Cortex-M0, 48 MHz
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      I/O IO Pins 24 IO Pins Analog to Digital Converter 6-channel x 12-bit Analog to Digital Converter External Interrupts 4 External Interrupts 
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      Communication Universal Asynchronous Receiver Transmitter 3 x 0 bit/s Universal Asynchronous Receiver Transmitter Inter-Integrated Circuit 1 x Inter-Integrated Circuit Serial Peripheral Interface 1 x 0 bit/s Serial Peripheral Interface Universal Serial Bus Device 1 x Universal Serial Bus Device 
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      Timer Pulse Width Modulation 17-bit Pulse Width Modulation Timer/Counter 3 x 16-bit Timer/Counter 
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      Package Quad Flat No-Lead 33-pad Quad Flat No-Lead 
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      Other Boot Loader 1 x Boot Loader HW divider 1 x HW divider 
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      Clock Real Time Clock 1 Hz Real Time Clock 
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      Power Operating Voltage 1.8 V .. 5.5 V Operating Voltage