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Transition from 51 to ARM Learning Nuvoton NUC029LAN is easy to get started

The NUC029 is a family of CortexTM-M0 32-bit microcontrollers featuring a wide voltage operating range of 2.5V to 5.5V and a -40C to 105C operating temperature, built-in 22.1184 MHz high precision RC crystal (1% accuracy, 25C 5V), built-in Data Flash, undervoltage detection, rich peripherals, integration of multiple multi-group serial transmission interfaces, high anti-interference capability (8kV ESD/4kV EFT), support of online system update (ISP), and online circuit Updated (ICP) and Online Application Update (IAP) with TSSOP20, QFN33* (4x4 mm), QFN33, and LQFP48 packages.
Application area:
Digital meters, access control systems/alarms, temperature sensing equipment, DC brushless motor applications, and more.
Key features:
• Core
- CortexTM-M0 32-bit microprocessor
- Operating frequency up to 50 MHz
- Operating voltage: 2.5V to 5.5V
- Operating temperature: -40C ~ 105C
• Memory
- Up to 64 kB applications
- Embedded 4 KB SRAM
- Inline 4 kB Data Flash
- Online System Update ISP
(In-System Programming)
- Online circuit update ICP
(In-Circuit Programming)
- Online application update IAP
(In-Application Programming)
• Analog-to-digital converter (ADC)
- Provide 8 channels
- Up to 12 10-bit resolution
- Up to 800kSPS sampling rate per second
- PWM output can trigger A/D conversion
- Provides 1C Temperature Sensor
• Pulse Width Modulation (PWM)
- Up to 8 channels PWM output or complementary PWM output
- PWM time and period can trigger A/D conversion
• Communication Interface
- Provide up to two sets of SPI
- Provide up to two sets of I2C
- Provides up to two UARTs
- Provides a set of 16/8-bit external expansion interfaces (EBI)
• Clock control
- External crystal 4 to 24MHz
- Built-in 22.1184 MHz high precision RC crystal
1% error at room temperature 5V





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