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NUC122LD2DN
Not Recommended For New Designs ( NRND )
Recommended Part Number:
| - | NUC123 Series |
The NuMicro™ NUC122 series embedded with the ARM® Cortex™-M0 core runs up to 60 MHz with 32K/64K bytes Flash program memory, 4K/8K bytes SRAM , and 4K bytes Flash loader memory for In System Program ( ISP ) . The NUC123 series also integrates Timers, Watchdog Timer ( WDT ) , RTC, UART , SPI , I²C , PWM Timer, GPIO, USB 2.0 FS Device, Low Voltage Reset Controller and Brown-out Detector.
Target Application:
Consumer Electronic, USB Keyboard, Touch System, etc.
Key Features:
| • | Core | ||
| - | Cortex™-M0 processor | ||
| - | Max frequency of 60 MHz | ||
| - | Operating voltage: 2.5V to 5.5V | ||
| - | Temperature range: - 40 ℃ ~ 85 ℃ | ||
| • | Memory | ||
| - | 64 KB of flash memory | ||
| - | 8 KB of SRAM | ||
| - | 4 KB of Data Flash | ||
| - | ISP ( In-System Programming ) | ||
| - | ICP ( In-Circuit Programming ) | ||
| • | Connectivity | ||
| - | One USB 2.0 full speed device | ||
| - | Up to two SPI s ( up to 25 MHz ) | ||
| - | Up to one I²C s ( up to 400 kHz ) | ||
| - | Up to two UART s ( up to 1 Mbps ) | ||
| • | Clock Control | ||
| - | 4 to 24 MHz external crystal oscillator | ||
| - | 22.1184 MHz internal RC oscillator ( ± 1 % accuracy at 25 ℃ , 5V ) | ||