Product Summary

The NUC120LD2AN is a 32-bit microcontroller with embedded ARM Cortex-M0 core for industrial control and applications need USB communication. The NUC120LD2AN is the newest ARM embedded processor with 32-bit performance and at a cost equivalent traditional 8-bit microcontroller. The NUC120LD2AN embeds Cortex-M0 core running up to 50 MHz with 32K/64K/128K-byte embedded flash and 4K/8K/16K-byte embedded SRAM. The NUC120LD2AN also equips with plenty of peripheral devices, such as Timers, Watchdog Timer, RTC, PDMA, UART, SPI/SSP, I2C, I2S, PWM Timer, GPIO, USB 2.0 FS Device, 12-bit ADC, Analog Comparator, Low Voltage Detector and Brown-out detector.

Parametrics

NUC120LD2AN absolute maximum ratings: (1)DC Power Supply, VDD-VSS: -0.3 to +7.0V; (2)Input Voltage VIN: VSS-0.3 to VDD+0.3V; (3)Oscillator Frequency 1/tCLCL: 0 to 40MHz; (4)Operating Temperature TA: -40 to +85℃; (5)Storage Temperature TST: -55 to +150℃; (6)Maximum Current into VDD: 120mA; (7)Maximum Current out of VSS: 120mA; (8)Maximum Current sunk by a I/O pin: 35mA; (9)Maximum Current sourced by a I/O pin: 35mA; (10)Maximum Current sunk by total I/O pins: 100mA; (11)Maximum Current sourced by total I/O pins: 100mA.

Features

NUC120LD2AN features: (1)One 24-bit system timer; (2)Supports low power sleep-mode; (3)Single-cycle 32-bit hardware multiplier; (4)NVIC for the 32 interrupt inputs, each with 4-levels of priority; (5)Serial Wire Debug supports with 2 watchpoints/4 breakpoints; (6)32K/64K/128K bytes Flash EPROM for program code; (7)4KB flash for ISP loader; (8)Support In-system program(ISP) and In-application program(IAP) application code update; (9)512 byte page erase for flash; (10)Configurable data flash address and size for 128KB system, fixed 4KB data flash for the 32KB and 64KB system; (11)Support 2 wire ICP update from ICE interface; (12)Support fast parallel programming mode by external programmer.

Diagrams

NUC120LD2AN block diagram

NUC122LC1AN
NUC122LC1AN

IC MICROCONTROLLER
Data Sheet
0-1: $2.15
1-10: $1.92
10-25: $1.73
25-100: $1.58
100-250: $1.42
250-500: $1.28
500-1000: $1.08
1000-2500: $1.02
2500-5000: $0.99
NUC122LD2AN
NUC122LD2AN

IC MICROCONTROLLER
Data Sheet
0-1: $2.57
1-10: $2.29
10-25: $2.06
25-100: $1.88
100-250: $1.70
250-500: $1.52
500-1000: $1.28
1000-2500: $1.22
2500-5000: $1.17
NUC122SC1AN
NUC122SC1AN

IC MICROCONTROLLER
Data Sheet
0-1: $2.47
1-10: $2.21
10-25: $1.99
25-100: $1.81
100-250: $1.63
250-500: $1.47
500-1000: $1.24
1000-2500: $1.18
2500-5000: $1.13
NUC122SD2AN
NUC122SD2AN

IC MICROCONTROLLER
Data Sheet
0-1: $2.80
1-10: $2.49
10-25: $2.24
25-100: $2.04
100-250: $1.85
250-500: $1.66
500-1000: $1.40
1000-2500: $1.33
2500-5000: $1.28
NUC122ZC1AN
NUC122ZC1AN

IC MICROCONTROLLER
Data Sheet
0-1: $2.15
1-10: $1.92
10-25: $1.73
25-100: $1.58
100-250: $1.42
250-500: $1.28
500-1000: $1.08
1000-2500: $1.02
2500-5000: $0.99
NUC122ZD2AN
NUC122ZD2AN

IC MICROCONTROLLER
Data Sheet
0-1: $2.57
1-10: $2.29
10-25: $2.06
25-100: $1.88
100-250: $1.70
250-500: $1.52
500-1000: $1.28
1000-2500: $1.22
2500-5000: $1.17