Forehead thermometer solution main control chip Huada MCU --- ultra-low power microcontroller HC32L136K8TA-LQ64

gaozhichao

Forehead thermometer solution main control chip Huada MCU --- ultra-low power microcontroller HC32L136K8TA-LQ64 [Copy link]

Forehead thermometer solution main control chip Huada MCU --- ultra-low power microcontroller HC32L136K8TA-LQ64

With LCD break code driver, built-in 12-bit ADC, HC32L136K8TA-LQ64 with wafer available

The HC32L13X series is an ultra-low power, wide voltage range MCU designed to extend the battery life of portable measurement systems. It integrates a 12-bit 1M sps high-precision SARADC, a comparator, an op amp, a built-in high-performance PWM timer, LCD display, multiple UARTs, SPI, I2C and other rich communication peripherals, built-in AES, RNG and other information security modules, and has the characteristics of high integration, high anti-interference, high reliability and ultra-low power consumption. The core of this product adopts the Cortex-M0+ core, with mature Keil & IAR debugging and development software, and supports C language and assembly language, assembly instructions.

Resources:

48MHz Cortex-M0+ 32-bit CPU platform
. HC32L13X series has flexible power management system, ultra-low power performance
– 0.5μA @ 3V Deep sleep mode: all clocks are turned off, power-on reset is valid IO state is maintained, IO interrupt is valid, all register interrupts are valid, all registers RAM and CPU data are saved in state power consumption
– 0.9μA @3V Deep sleep mode Deep sleep mode + RTC working
– 7μA @32.768kHz Low speed working mode: CPU and peripherals running, running program from flash
– 35μA/MHz@3V@24MHz Sleep mode Sleep mode Sleep mode Sleep mode: CPU stops, peripherals running

Master Clock

– 130μA/MHz@3V@24MHz operating mode: CPU and peripherals running, program running from flash

– 3μS ultra-low power wake-up time makes mode switching more flexible and efficient, and the system response is more agile
. 64K bytes FLASH memory with erase and write protection function
. 8K bytes RAM memory, with parity memory, with parity memory, with parity check to enhance system stability
. General I/O pins (56IO/64pin, 40IO/48pin)
. Clock, crystal oscillator
– External high-speed crystal oscillator 4MHz ~ 32MHz
– External low-speed crystal oscillator 32.768KHz
– Internal high-speed clock 4/8/16/22.12/24MHz
– Internal low-speed clock 32.768 / 38.4KHz
– PLL clock 4MHz~48MHz
– Hardware supports internal and external clock calibration and monitoring
. Timer/Counter
– 3 1-channel complementary general-purpose 16-bit timers
– 1 3-channel complementary output 16-bit timer
– 1 low-power 16-bit timer
– 3 high-performance 16-bit timer/counters, support counters, support PWM Complementary, dead zone protection function Complementary, dead zone protection function
– 1 programmable 16-bit timer PCA, supports capture comparison, PWM output
– 1 ultra-low power pulse counter PCNT
– 1 20-bit programmable watchdog circuit, built-in dedicated 10kHz oscillator provides WDT counting
. Communication interface
– UART0-UART1 standard communication interface
– LPUART0-LPUART1 supports ultra-low power UART using low-speed clock
– SPI0-SPI1 standard communication interface
– I2C0-I2C1 standard communication interface
. Buzzer frequency generation, supports complementary output
. Hardware calendar RTC module
. Hardware CRC-16/32 module
. Hardware 32-bit divider
. AES-128 hardware coprocessor
. RNG random number generator
. 2-way DMA
. 4*40 / 6*38 / 8*36 LCD driver
. Globally unique 16-byte ID number
. 12-bit 1Msps sampling high-speed precision SARADC, built-in op amp, can measure external weak signals
. Integrated 3 multi-function OPA op amps
. Integrated 6-bit DAC and 2-way voltage comparator VC with programmable reference input and programmable reference input
. Low voltage detector LVD, configurable 16-step comparison level, can monitor port voltage
and source. SWD debugging solution, providing full-function device
. Working conditions: -40 ~ 85℃, 1.8 ~ 5.5V
. Package: LQFP64

--------------------------------
Chuangda Electronics Gao Zhichao 18511252767 QQ: 1170842218

MCU: NXP GD Huada Semiconductor

Flash storage: Winbond Hengshuo Dongxin

Power devices: DIODES Anshi Everlight Micro-source

Sensor: Shanghai Sirui Connector: Hanquan

深圳小花

The OP, I would like to ask about the power consumption of HC32L136K8TA in sleep and deep sleep. Do you have any specific data?