NUC123ZD4AN0 Datasheet | Nuvoton Technology

DESCRIPTION The Nu Micro® NUC123 series is a new 32-bit Cortex® -M0 microcontroller with USB 2.0 Full-speed devices and a 10-bit ADC. The NUC123 series provides the high 72 MHz operating speed, large 20 Kbytes SRAM, 8 USB endpoints and three sets of SPI controllers, which make it powerful in USB munication and data processing. The NUC123 series is ideal for industrial control, consumer electronics, and munication system applications such as printers, touch panel, gaming keyboard, gaming joystick, USB audio, PC peripherals, and alarm systems. The NUC123 series runs up to 72 MHz and supports 32-bit multiplier, structure NVIC (Nested Vector Interrupt Control), dual-channel APB and PDMA (Peripheral Direct Memory Access) with CRC function. Besides, the NUC123 series is equipped with 36/68 Kbytes Flash memory, 12/20 Kbytes SRAM, and 4 Kbytes loader ROM for the ISP. It operates at a wide voltage range of 2.5V ~ 5.5V and temperature range of -40°C ~ +105°C and -40°C ~ +85°C. It is also equipped with plenty of peripheral devices, such as 8-channel 10-bit ADC, UART, SPI, I2C, I2S, USB 2.0 FS devices, and offers lowvoltage reset and Brown-out detection, PWM (Pulse-width Modulation), capture and pare features , four sets of 32-bit timers, Watchdog Timer, and internal RC oscillator. All these peripherals have been incorporated into the NUC123 series to reduce ponent count, board space and system cost. Additionally, the NUC123 series is equipped with ISP (In-System Programming), IAP (In-Application Programming) and ICP (In-Circuit Programming) functions, which allows the user to update the program under software control through the on-chip connectivity interface, such as SWD, UART and USB. Product Line NUC123 UART 2 I2C PS/2 I2S Table 1-1 Key Features Support Table PWM 4 ADC 8 NUC123 SERIES DATASHEET May 8, 2020 Page 8 of 100 Rev.2.05 NUC123 2 FEATURES 2.1 Nu Micro® NUC123 Series Features - Core - ARM® Cortex® -M0 core runs up to 72 MHz - One...