M031SD2AE
Nuvoton· Series M031Lifecycle: Mass production
Cortex-M0 · 48 MHz · 64 KB · 8 KB · 1.8 ~ 3.6 V · LQFP64
Key specifications
CPU core
Cortex-M0
Max CPU frequency
48 MHz
Program Flash
64 KB
SRAM
8 KB
Operating voltage
1.8 ~ 3.6 V
Operating temperature
-40 ~ 105°C
Package
LQFP64
GPIO count
55
UART
3
SPI
1
I²C
2
USB Full-Speed
0
ADC resolution
12
ADC channels
16
PWM channels
12
All parameters
| Core | |
| CPU core | Cortex-M0(Series-wide parameter) |
| Max CPU frequency | 48 MHz |
| Memory | |
| Program Flash | 64 KB |
| SRAM | 8 KB |
| Power & environment | |
| Operating voltage | 1.8 ~ 3.6 V(Series-wide parameter) |
| Operating temperature | -40 ~ 105°C |
| Lowest-power mode current | 12 µA Power-down mode, all peripherals disabled, LXT and LIRC off; VDD = AVDD = 3.3 V, LVR17 enabled, POR and BOD disabled; TA = 25 °C; typ |
| Package & IO | |
| Package | LQFP64 |
| Package size | 7x7 |
| Pin count | 64 |
| GPIO count | 55 |
| Connectivity | |
| UART | 3 |
| SPI | 1 |
| I²C | 2 |
| I²S | 1 |
| QSPI | 0 |
| USB Full-Speed | 0 |
| External bus (EBI/EXMC) | No |
| Analog | |
| ADC resolution | 12(Series-wide parameter) |
| ADC channels | 16 |
| ADC sample rate | 2 MSPS(Series-wide parameter) |
| Analog comparators | 2 |
| Timers & control | |
| PWM channels | 12 |
| RTC | No |
| DMA channels | 5 |
| Reliability | |
| ESD (HBM) | 6 kV |
| Flash endurance | 20,000 cycles(Series-wide parameter) min, TJ = -40°C~125°C |
| Flash data retention | 10 years(Series-wide parameter) min, 20 kcycle, TJ = 85°C |
| IEC 60730 Class B | No |
Values are read by software from the exact location in the manufacturer's document and cross-checked. The latest manufacturer datasheet prevails.
Same series (21)
| PN | Max CPU frequency | Program Flash | SRAM | Operating temperature | Package | GPIO count |
|---|---|---|---|---|---|---|
| M031EB0AE | 48 MHz | 16 KB | 2 KB | -40 ~ 105°C | TSSOP28 | 23 |
| M031EC1AE | 48 MHz | 32 KB | 4 KB | -40 ~ 105°C | TSSOP28 | 23 |
| M031FB0AE | 48 MHz | 16 KB | 2 KB | -40 ~ 105°C | TSSOP20 | 15 |
| M031FC1AE | 48 MHz | 32 KB | 4 KB | -40 ~ 105°C | TSSOP20 | 15 |
| M031KG6AE | 72 MHz | 256 KB | 32 KB | -40 ~ 105°C | LQFP128 | 111 |
| M031KG8AE | 72 MHz | 256 KB | 64 KB | -40 ~ 105°C | LQFP128 | 111 |
| M031KIAAE | 72 MHz | 512 KB | 96 KB | -40 ~ 105°C | LQFP128 | 111 |
| M031LC2AE | 48 MHz | 32 KB | 8 KB | -40 ~ 105°C | LQFP48 | 42 |
| M031LD2AE | 48 MHz | 64 KB | 8 KB | -40 ~ 105°C | LQFP48 | 42 |
| M031LE3AE | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP48 | 42 |
| M031LG6AE | 72 MHz | 256 KB | 32 KB | -40 ~ 105°C | LQFP48 | 42 |
| M031LG8AE | 72 MHz | 256 KB | 64 KB | -40 ~ 105°C | LQFP48 | 42 |
| M031SC2AE | 48 MHz | 32 KB | 8 KB | -40 ~ 105°C | LQFP64 | 55 |
| M031SE3AE | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP64 | 55 |
| M031SG6AE | 72 MHz | 256 KB | 32 KB | -40 ~ 105°C | LQFP64 | 55 |
| M031SG8AE | 72 MHz | 256 KB | 64 KB | -40 ~ 105°C | LQFP64 | 55 |
| M031SIAAE | 72 MHz | 512 KB | 96 KB | -40 ~ 105°C | LQFP64 | 55 |
| M031TB0AE | 48 MHz | 16 KB | 2 KB | -40 ~ 105°C | QFN33 | 27 |
| M031TC1AE | 48 MHz | 32 KB | 4 KB | -40 ~ 105°C | QFN33 | 27 |
| M031TD2AE | 48 MHz | 64 KB | 8 KB | -40 ~ 105°C | QFN33 | 27 |
| M031TE3AE | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | QFN33 | 27 |