STMicroelectronics, 32 bit ARM Cortex M0+, STM32L073CZ Microcontroller, 32 MHz, 192kB FLASH, 49-Pin LQFP

RS Stock No.:: 233-3062
Mfr. Part No.:: STM32L073CZT6
Manufacturer:: STMicroelectronics

STMicroelectronics, 32 bit ARM Cortex M0+, STM32L073CZ Microcontroller, 32 MHz, 192kB FLASH, 49-Pin LQFP

The image is for reference only, please refer to product details and specifications

Bulk discount available

Subtotal (1 tray of 250 units)*

HK$9,884.50

FREE delivery for orders over HK$250.00

In Stock

Plus 1,250 unit(s) shipping from 22 December 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Tray*
250 - 250	HK$39.538	HK$9,884.50
500 - 500	HK$38.748	HK$9,687.00
750 +	HK$37.585	HK$9,396.25

*price indicative

RS Stock No.:: 233-3062
Mfr. Part No.:: STM32L073CZT6
Manufacturer:: STMicroelectronics

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	STMicroelectronics
	Series	STM32L073CZ
	Product Type	Microcontroller
	Package Type	LQFP
	Mount Type	Surface
	Pin Count	49
	Device Core	ARM Cortex M0+
	Data Bus Width	32bit
	Program Memory Size	192kB
	Maximum Clock Frequency	32MHz
	RAM Size	20kB
	Maximum Supply Voltage	3.6V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	125°C
	DACs	2 x 12 Bit
	Number of Programmable I/Os	84
	Height	1.6mm
	Analogue Comparators	2
	Length	9mm
	Width	9 mm
	Standards/Approvals	No
	Maximum Power Dissipation Pd	370mW
	Minimum Supply Voltage	1.65V
	Program Memory Type	FLASH
	Number of Timers	11
	Instruction Set Architecture	RISC
	Automotive Standard	No
	ADCs	1 x 12 Bit

	Select all
	Brand STMicroelectronics
	Series STM32L073CZ
	Product Type Microcontroller
	Package Type LQFP
	Mount Type Surface
	Pin Count 49
	Device Core ARM Cortex M0+
	Data Bus Width 32bit
	Program Memory Size 192kB
	Maximum Clock Frequency 32MHz
	RAM Size 20kB
	Maximum Supply Voltage 3.6V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 125°C
	DACs 2 x 12 Bit
	Number of Programmable I/Os 84
	Height 1.6mm
	Analogue Comparators 2
	Length 9mm
	Width 9 mm
	Standards/Approvals No
	Maximum Power Dissipation Pd 370mW
	Minimum Supply Voltage 1.65V
	Program Memory Type FLASH
	Number of Timers 11
	Instruction Set Architecture RISC
	Automotive Standard No
	ADCs 1 x 12 Bit

Datasheet - STM32L073CZT6

The STMicroelectronics ultra-low-power STM32L073xx microcontrollers incorporate the connectivity power of the universal serial bus (USB 2.0 crystal-less) with the high-performance Arm Cortex-M0+ 32-bit RISC core operating at a 32 MHz frequency, a memory protection unit (MPU), high-speed embedded memories (up to 192 Kbytes of Flash program memory, 6 Kbytes of data EEPROM and 20 Kbytes of RAM) plus an extensive range of enhanced I/Os and peripherals. The STM32L073xx devices provide high power efficiency for a wide range of performance. It is achieved with a large choice of internal and external clock sources, an internal voltage adaptation and several low-power modes.

Ultra-low-power platform

1.65 V to 3.6 V power supply

-40 to 125 °C temperature range

0.29 μA Standby mode (3 wakeup pins)

0.43 μA Stop mode (16 wakeup lines)

0.86 μA Stop mode + RTC + 20-Kbyte RAM retention

Down to 93 μA/MHz in Run mode

5 μs wakeup time (from Flash memory)

41 μA 12-bit ADC conversion at 10 kSPS

STMicroelectronics, 32 bit ARM Cortex M0+, STM32L073CZ Microcontroller, 32 MHz, 192kB FLASH, 49-Pin LQFP

FREE delivery for orders over HK$250.00

Related links