HC32L166MCTB
XHSC· Series HC32L166Lifecycle: Not stated
Cortex-M0+ · 48 MHz · 256 KB · 32 KB · 1.8 ~ 5.5 V · LQFP80
HC32L166MCTB-LQFP80
Key specifications
CPU core
Cortex-M0+
Max CPU frequency
48 MHz
Program Flash
256 KB
SRAM
32 KB
Operating voltage
1.8 ~ 5.5 V
Operating temperature
-40 ~ 105°C
Package
LQFP80
GPIO count
72
UART
4
SPI
2
I²C
2
ADC resolution
12
ADC channels
25
All parameters
| Core | |
| CPU core | Cortex-M0+(Series-wide parameter) |
| Max CPU frequency | 48 MHz |
| Memory | |
| Program Flash | 256 KB |
| SRAM | 32 KB |
| Power & environment | |
| Operating voltage | 1.8 ~ 5.5 V(Series-wide parameter) |
| Operating temperature | -40 ~ 105°C |
| Run current per MHz | 52 µA/MHz(Series-wide parameter) mode=Run (CPU running from Flash, peripherals off), VCC=3V, fHCLK=48MHz, value=headline (features page) |
| Lowest-power mode current | 0.8 µA(Series-wide parameter) mode=DeepSleep, all peripheral clocks off, no clock running (RTC off), retention=registers, RAM and CPU state retained (features page), VCC=3.3V, TA=25°C, value=typ |
| Package & IO | |
| Package | LQFP80 |
| Package size | 12x12 |
| Pin count | 80 |
| GPIO count | 72 |
| Connectivity | |
| UART | 4 |
| SPI | 2 |
| I²C | 2 |
| Analog | |
| ADC resolution | 12(Series-wide parameter) |
| ADC channels | 25 |
| ADC sample rate | 1 MSPS(Series-wide parameter) |
| DAC channels | 1 |
| DAC resolution | 12(Series-wide parameter) |
| Analog comparators | 3 |
| Op-amps / PGA | 1 |
| Temperature sensor | Yes(Series-wide parameter) |
| Timers & control | |
| RTC | Yes |
| DMA channels | 2 |
| Other features | |
| Segment LCD | 4x47/6x45/8x43 |
| Crypto & security | AES, TRNG(Series-wide parameter) |
| Reliability | |
| ESD (HBM) | 6 kV(Series-wide parameter) TA=25°C, standard=ANSI/ESDA/JEDEC JS-001, value=max (±6kV) |
| Flash endurance | 100,000 cycles(Series-wide parameter) value=typ, TA=-40~105°C, retention=10 years at TA=85°C |
| Flash data retention | 10 years(Series-wide parameter) TA=85°C, endurance=100000 cycles typ |
Values are read by software from the exact location in the manufacturer's document and cross-checked. The latest manufacturer datasheet prevails.
Same series (11)
| PN | Max CPU frequency | Program Flash | SRAM | Operating temperature | Package | GPIO count |
|---|---|---|---|---|---|---|
| HC32L166JATA | 48 MHz | 128 KB | 16 KB | -40 ~ 85°C | LQFP48 | 40 |
| HC32L166JATB | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP48 | 40 |
| HC32L166JCTA | 48 MHz | 256 KB | 32 KB | -40 ~ 85°C | LQFP48 | 40 |
| HC32L166JCTB | 48 MHz | 256 KB | 32 KB | -40 ~ 105°C | LQFP48 | 40 |
| HC32L166KATA | 48 MHz | 128 KB | 16 KB | -40 ~ 85°C | LQFP64 | 56 |
| HC32L166KATB | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP64 | 56 |
| HC32L166KCTA | 48 MHz | 256 KB | 32 KB | -40 ~ 85°C | LQFP64 | 56 |
| HC32L166KCTB | 48 MHz | 256 KB | 32 KB | -40 ~ 105°C | LQFP64 | 56 |
| HC32L166MATA | 48 MHz | 128 KB | 16 KB | -40 ~ 85°C | LQFP80 | 72 |
| HC32L166MATB | 48 MHz | 128 KB | 16 KB | -40 ~ 105°C | LQFP80 | 72 |
| HC32L166MCTA | 48 MHz | 256 KB | 32 KB | -40 ~ 85°C | LQFP80 | 72 |