Specifications

Technical data sheets

Legislation and Compliance

Product Details

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Select all	Attribute	Value
	Brand	STMicroelectronics
	Series	STM32F070CB
	Product Type	Microcontroller
	Package Type	LQFP
	Mount Type	Surface
	Pin Count	48
	Device Core	ARM Cortex M0
	Data Bus Width	32bit
	Program Memory Size	128kB
	Maximum Clock Frequency	48MHz
	RAM Size	16kB
	Maximum Supply Voltage	3.6V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Standards/Approvals	FBI
	Maximum Power Dissipation Pd	364mW
	Width	7.2 mm
	Height	1.45mm
	Length	7.2mm
	Minimum Supply Voltage	2.4V
	ADCs	12 x 12 Bit
	Program Memory Type	FLASH
	Automotive Standard	No
	Instruction Set Architecture	RISC

	Select all
	Brand STMicroelectronics
	Series STM32F070CB
	Product Type Microcontroller
	Package Type LQFP
	Mount Type Surface
	Pin Count 48
	Device Core ARM Cortex M0
	Data Bus Width 32bit
	Program Memory Size 128kB
	Maximum Clock Frequency 48MHz
	RAM Size 16kB
	Maximum Supply Voltage 3.6V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Standards/Approvals FBI
	Maximum Power Dissipation Pd 364mW
	Width 7.2 mm
	Height 1.45mm
	Length 7.2mm
	Minimum Supply Voltage 2.4V
	ADCs 12 x 12 Bit
	Program Memory Type FLASH
	Automotive Standard No
	Instruction Set Architecture RISC

Core: ARM® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz

Memories

32 to 128 Kbytes of Flash memory

6 to 16 Kbytes of SRAM with HW parity

CRC calculation unit

Reset and power management

Digital & I/Os supply: VDD= 2.4 V to 3.6 V

Analog supply: VDDA= VDDto 3.6 V

Power-on/Power down reset (POR/PDR)

Low power modes: Sleep, Stop, Standby

Clock management

4 to 32 MHz crystal oscillator

32 kHz oscillator for RTC with calibration

Internal 8 MHz RC with x6 PLL option

Internal 40 kHz RC oscillator

Up to 51 fast I/Os

All mappable on external interrupt vectors

Up to 51 I/Os with 5V tolerant capability

5-channel DMA controller

One 12-bit, 1.0 μs ADC (up to 16 channels)

Conversion range: 0 to 3.6 V

Separate analog supply: 2.4 V to 3.6 V

Calendar RTC with alarm and periodic wakeup from Stop/Standby

11 timers

One 16-bit advanced-control timer for six-channel PWM output

Up to seven 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding

Independent and system watchdog timers

SysTick timer

Communication interfaces

Up to two I2C interfaces

Up to four USARTs supporting master synchronous SPI and modem control, one with auto baud rate detection

Up to two SPIs (18 Mbit/s) with 4 to 16 programmable bit frames

USB 2.0 full-speed interface with BCD and LPM support

Serial wire debug (SWD)

Units	Per unit
600 - 1195	$5.37
1200 +	$3.074

STMicroelectronics, 32 bit ARM Cortex M0, STM32F070CB Microcontroller, 48 MHz, 128kB FLASH, 48-Pin LQFP