HC32F072JATA-LQ48

Key features

• 48MHz Cortex-M0+ 32-bit CPU platform with flexible power management system
• Low-power performance:
• 5μA@3V deep sleep mode: all clocks off, power-on reset active, IO state retained, IO interrupt active, power consumption with all registers, RAM, and CPU data preserved
• 12μA@32.768kHz low-speed operating mode: CPU running, peripherals off, executing from FLASH
• 40μA/MHz@3V@24MHz sleep mode: CPU halted, peripherals off, main clock running
• 140μA/MHz@3V@24MHz active mode: CPU running, peripherals off, executing from FLASH
• 4μs wake-up time for flexible and efficient mode switching with faster system response
• 128KB FLASH with write protection, supporting ISP, ICP, IAP
• 16KB RAM with parity check for enhanced system stability
• General-purpose I/O pins (86IO/100PIN, 50IO/64PIN, 36IO/48PIN, 25IO/32PIN)
• Clock and oscillator:
• External high-speed crystal 4~32MHz
• External low-speed crystal 32.768kHz
• Internal high-speed clock 4 / 8 / 16 / 22.12 / 24MHz
• Internal low-speed clock 32.8 / 38.4kHz
• PLL clock 8~48MHz
• Internal high-speed USB clock 48MHz with hardware support for internal/external clock calibration and monitoring
• Timers/Counters:
• 3× general-purpose 16-bit timers, supporting 1 group complementary PWM output, 2× main clock frequency PWM output, up to 96MHz PWM output
• 1× advanced 16-bit timer, supporting 3-phase complementary PWM output, 2× main clock frequency PWM output, up to 96MHz PWM output
• 3× high-performance 16-bit timers/counters with complementary PWM and dead-band protection
• 1× programmable 16-bit PCA timer, supporting 5-channel capture/compare and 5-channel PWM output
• 1× 20-bit programmable watchdog with dedicated internal 10kHz oscillator for WDT counting
• Communication interfaces:
• 4× UART
• 2× LPUART low-power interfaces, operational in deep sleep mode
• 2× SPI
• 2× I²C
• 2× I2S audio interfaces
• 1× Crystal-loss USB Full Speed Device
• 1× CAN2.0B
• Buzzer frequency generator with complementary output support
• Hardware CRC-16/32 module
• Hardware 32-bit divider
• AES-128/192/256 hardware coprocessor
• TRNG true random number generator
• 2-channel DMAC
• Globally unique 10-byte ID
• 12-bit 1Msps high-speed high-precision SAR ADC with built-in op-amp for high-output-impedance signal measurement
• 2× 12-bit 500Ksps DAC
• 5 integrated multi-function op-amps, two of which can serve as output buffers for the 2× DAC channels
• 3 integrated voltage comparators with 6-bit DAC and programmable reference
• Integrated low-voltage detector with 16-level configurable threshold, supporting port voltage and supply voltage monitoring
• SWD debug solution with full-featured debugger
• Operating conditions: -40~85°C, 1.8~5.5V
• Package: LQFP100/64/48, QFN32