ML54SD1AE
Nuvoton· Series Low Power LCD ML54Lifecycle: Mass production
8051 · 24 MHz · 64 KB · 4 KB · 1.8 ~ 3.6 V · LQFP64
Key specifications
CPU core
8051
Max CPU frequency
24 MHz
Program Flash
64 KB
SRAM
4 KB
Operating voltage
1.8 ~ 3.6 V
Operating temperature
-40 ~ 105°C
Package
LQFP64
GPIO count
55
UART
2
SPI
2
I²C
2
ADC resolution
12
ADC channels
14
PWM channels
12
All parameters
| Core | |
| CPU core | 8051(Series-wide parameter) |
| Max CPU frequency | 24 MHz |
| Memory | |
| Program Flash | 64 KB |
| SRAM | 4 KB |
| Power & environment | |
| Operating voltage | 1.8 ~ 3.6 V |
| Operating temperature | -40 ~ 105°C |
| Lowest-power mode current | 1.2 µA mode=Power-down, all peripherals disabled, vdd=3.3 V, temp=25 °C, stat=typ, rtc=off |
| Package & IO | |
| Package | LQFP64 |
| Package size | 7x7 |
| Pin count | 64 |
| GPIO count | 55 |
| Connectivity | |
| UART | 2 |
| SPI | 2 |
| I²C | 2 |
| Analog | |
| ADC resolution | 12(Series-wide parameter) |
| ADC channels | 14 |
| ADC sample rate | 0.5 MSPS(Series-wide parameter) |
| Analog comparators | 2 |
| Timers & control | |
| PWM channels | 12 |
| RTC | Yes |
| DMA channels | 4 |
| Other features | |
| Segment LCD | 8x28 |
| Reliability | |
| ESD (HBM) | 7 kV |
| Flash endurance | 100,000 cycles(Series-wide parameter) temp=TJ = -40~125 °C, stat=min |
| Flash data retention | 10 years(Series-wide parameter) temp=TA = 105 °C, cycles=100 kcycle, stat=min |
Values are read by software from the exact location in the manufacturer's document and cross-checked. The latest manufacturer datasheet prevails.