Data Sheet

NUC123
May 3, 2017 Page 14 of 99 Rev.2.04
NUC123 SERIES DATASHEET
4 PARTS INFORMATION LIST AND PIN CONFIGURATION
NuMicro
®
NUC123 Series Naming Rule 4.1
NUC
ARM–Based
32-bit Microcontroller
CPU Core
1: Cortex
®
-M0
5/7: ARM7
9: ARM9
Product Line Function
1 2 3 - XXXXXX
0: Advance Line
2: USB Line
3: Automotive Line
4: Connectivity Line
5: High Density
Reserved
0~9: Sub Product Line
Package Type
Z: QFN 33 5x5mm
L: LQFP 48 7x7mm
S: LQFP 64 7x7mm
Option
0: SRAM 20 KB
1: SRAM 12 KB
Temperature
N: -40
o
C ~ +85
o
C
E: -40
o
C ~ +105
o
C
Reserved
SRAM Size
2: 12 KB
4: 20 KB
Flash ROM
C: 36 KB
D: 68 KB
Figure 4-1 NuMicro
®
NUC123 Series Selection Code