NUC442/472 Series
Not Recommended For New Designs ( NRND )
Recommended Part Number:
| - | M482 USB FS OTG Series |
| - | M484 USB HS OTG Series |
| - | M487 Ethernet Series |
| - | M483 CAN Series |
| - | M483 CAN Series |
The NuMicro® NUC472 series 32-bit microcontroller ( MCU ) is embedded with the Arm® Cortex®-M4 core and operating at 2.5V ~ 5.5V and - 40 ℃ ~ 105 ℃ , and provides 22.1184 MHz internal oscillator ( 1 % accuracy at 25 ℃ , 5V ) , Data Flash configurable and high immunity ( 8 kV ESD, 4 kV EFT ) . Package types include LQFP100, LQFP128, LQFP144 and LQFP176.
Target Application:
Industrial Automation, PLCs, Inverters, Home Automation, Security Alarm System, Portable Data Collector, USB Accessories, Smart Card Reader, Motor Control, etc.
Key Features:
| • | Core | |
| - | ARM® Cortex®-M4 with DSP and FPU | |
| - | Max frequency of 84 MHz | |
| - | Operating voltage: 2.5V to 5.5V | |
| - | Temperature range: - 40 ℃ ~ 105 ℃ | |
| • | Memory | |
| - | 256/512 KB of Flash Memory | |
| - | 64 KB of SRAM | |
| - | Data Flash configurable | |
| • | ADC | |
| - | Two 12-bit ADC s ( up to 16 channels ) | |
| - | Up to 1 MSPS | |
| • | 16-bit PWM ( up to 16 channels ) | |
| • | Timers | |
| - | Four timers | |
| - | RTC | |
| • | Connectivity | |
| - | 10/100 Mbps Ethernet MAC with RMII and MII ( optional ) | |
| - | USB 2.0 OTG with USB 2.0 HS Device ( optional ) | |
| - | Up to two CANs ( optional ) | |
| - | Up to six UART s with RS-485 and LIN | |
| - | Up to four SPI s | |
| - | Up to five I²Cs ( up to 1 MHz ) | |
| - | Up to six smart card interfaces | |
| - | Up to two I²S interfaces | |
| - | Up to two QEIs | |
| • | Security | |
| - | CRC engine | |
| - | AES and TDES accelerator | |
| - | SHA accelerator | |
| • | Clock Control | |
| - | 4 to 24 MHz external crystal oscillator | |
| - | 32.768 kHz crystal oscillator | |
| - | 22.1184 MHz internal RC oscillator | |
| - | 10 kHz internal RC oscillator | |