HC32L073JATA
XHSC· Series HC32L073Lifecycle: Not stated
Cortex-M0+ · 48 MHz · 128 KB · 16 KB · 1.8 ~ 5.5 V · LQFP48
HC32L073JATA-LQ48
Key specifications
CPU core
Cortex-M0+
Max CPU frequency
48 MHz
Program Flash
128 KB
SRAM
16 KB
Operating voltage
1.8 ~ 5.5 V
Operating temperature
-40 ~ 85°C
Package
LQFP48
GPIO count
38
UART
2
SPI
2
I²C
2
CAN
1
USB Full-Speed
0
ADC resolution
12
ADC channels
17
All parameters
| Core | |
| CPU core | Cortex-M0+(Series-wide parameter) |
| Max CPU frequency | 48 MHz |
| Memory | |
| Program Flash | 128 KB |
| SRAM | 16 KB |
| Power & environment | |
| Operating voltage | 1.8 ~ 5.5 V |
| Operating temperature | -40 ~ 85°C |
| Run current per MHz | 140 µA/MHz(Series-wide parameter) mode=Run (CPU running, peripherals off, code from flash), VDD=3V, fclk=24MHz, temp=not stated, typ_max=headline (features) |
| Lowest-power mode current | 1.19 µA(Series-wide parameter) DeepSleep mode, all clocks off, RAM/registers retained, RTC off, VCC=3.3V, TA=25C (TA=-40~25C row, Typ measured at 25C), typ |
| Package & IO | |
| Package | LQFP48 |
| Package size | 7x7 |
| Pin count | 48 |
| GPIO count | 38 |
| Connectivity | |
| UART | 2 |
| SPI | 2 |
| I²C | 2 |
| I²S | 2 |
| CAN | 1 |
| USB Full-Speed | 0 |
| Analog | |
| ADC resolution | 12(Series-wide parameter) |
| ADC channels | 17 |
| ADC sample rate | 1 MSPS(Series-wide parameter) |
| DAC channels | 2 |
| DAC resolution | 12(Series-wide parameter) |
| Analog comparators | 3 |
| Op-amps / PGA | 3 |
| Temperature sensor | Yes(Series-wide parameter) |
| Timers & control | |
| RTC | Yes |
| DMA channels | 2(Series-wide parameter) |
| Other features | |
| Segment LCD | 4x26 |
| Crypto & security | AES, TRNG(Series-wide parameter) |
| Reliability | |
| ESD (HBM) | 4 kV(Series-wide parameter) |
| Flash endurance | 20,000 cycles(Series-wide parameter) TA=-40~105°C, retention=20 years @ TA=85°C, typ_max=min |
| Flash data retention | 20 years(Series-wide parameter) TA=85°C, endurance=20000 cycles (min) |
Values are read by software from the exact location in the manufacturer's document and cross-checked. The latest manufacturer datasheet prevails.
Same series (2)
| PN | Max CPU frequency | Program Flash | SRAM | Operating temperature | Package | GPIO count |
|---|---|---|---|---|---|---|
| HC32L073KATA | 48 MHz | 128 KB | 16 KB | -40 ~ 85°C | LQFP64 | 52 |
| HC32L073PATA | 48 MHz | 128 KB | 16 KB | -40 ~ 85°C | LQFP100 | 86 |