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Nuvoton NUC442RG8AE

ARM Cortex-M4, 84 MHz, 256 kB ROM, 64 kB RAM

The NuMicro NUC442 and NUC472 with embedded Cortex-M4F core with DSP extensions and a Floating Point Unit runs up to 84 MHz with 256/512 Kbytes embedded flash memories and 64K-byte embedded SRAM. It is also equipped with plenty of peripheral devices, such as Timers, Watchdog Timers, RTC, PDMA, EBI, UART, Smart Card interface, SD HOST, SPI, I2C, I2S, PWM Timer, GPIO, LIN, CAN, PS/2, 12-bit ADC, analog comparator, operational amplifier, temperature sensor, Low Voltage Reset Controller and Brown-out Detector. The NUC442 also provides USB 2.0 full-speed Device/Host/OTG, USB 2.0 HS device and security functions such as tamper detection, symmetric cryptographic accelerator and secure Hash function accelerator. NUC472 also provides Ethernet 10/100 MAC with MII and RMII interface.

Core ARM Cortex-M4, 84 MHz
  • Processor:Cortex-M4, 84 MHz
Memory 64 kB RAM, 256 kB ROM
  • ROM:256 kB
  • RAM:64 kB
Communication SPI, I2C, UART, I2S, CAN, USB, Device
  • SPI:3 x SPI
  • I2C:2 x I2C
  • UART:7 x UART
  • I2S:1 x I2S
  • CAN:2 x CAN
  • USB, Device:1 x USB Device
Timer/Counter/PWM 4 x 32-bit Timer, 8 x 16-bit
  • Timer/Counter:4 x 32-bit
  • PWM:8 x 16-bit
Analog 8-channel 12 bit ADC, 2 x
  • ADC:8-channel x 12 bit ADC
  • Other:2 x
I/O & Package 64-QFP
  • I/Os:45 Inputs/Outputs
  • Package, QFP:64-lead QFP
Development Tools
CMSIS Drivers No CMSIS-Driver in Device Family Pack.
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