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2022-09-24 21:48:02
NUC123LD4AN0 original spot
Target application:
Consumer electronics, USB external devices, touch screen systems, etc.
Key Features:
? Core
- ARM?Cortex?-M0
- Operating frequency up to 72 MHz
- Working voltage: 2.5V to 5.5V
- Working temperature: -40℃ ~ 85℃
? Memory
- 68KB application
- Embedded 20KB SRAM
- Programmable Data Flash
- Support online circuit update ICP (In-Circuit Programming)
- Support online system update ISP (In-System Programming)
? Pulse Width Modulator (PWM)
- Built-in 4 16-bit PWM generators, which can output 4 PWM or 2 sets of complementary paired PWM
- Capture ADC function
? Communication interface (Connectivity)
- Three sets of SPI (up to 25 MHz)
- Two sets of I2C (up to 400 kHz)
- Two UARTs (up to 1 Mbps)
- USB 2.0 full speed device
? Clock control
- External crystal 4 to 24 MHz
- Internal 12MHz oscillator (1%_accuracy)
- Internal 22.1184 MHz oscillator (1%_accuracy 25°C, 5V)