• STM32F070CBT6 48-LQFP (7x7)
STM32F070CBT6 48-LQFP (7x7)

STM32F070CBT6

Mainstream Arm Cortex-M0 Value line MCU with 128 Kbytes of Flash memory, 48 MHz CPU, USB

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Overview of STM32F070CBT6

DescriptionThe STM32F070CB/RB/C6/F6 microcontrollers incorporate the high-performance ARM® Cortex®-M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (up to 128 Kbytes of Flash memory and up to 16 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (up to two I2Cs, up to two SPIs and up to four USARTs), one USB Full speed device, one 12-bit ADC, seven general-purpose 16-bit timers and an advancedcontrol PWM timer. Features• 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 = VDD to 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 – Fast Mode Plus (1 Mbit/s) support, with 20 mA current sink – SMBus/PMBus support (on single I/F) – 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)• All packages ECOPACK®2

STM32F070CBT6

Key Features

  • 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 = VDD to 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
  • – Fast Mode Plus (1 Mbit/s) support, with
  • 20 mA current sink
  • – SMBus/PMBus support (on single I/F)
  • – 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)
  • All packages ECOPACK®2

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Source Content uid STM32F070CBT6 Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS Package Description LFQFP,
Manufacturer Package Code LQFP 48 7x7x1.4 Reach Compliance Code compliant
Factory Lead Time 53 Weeks, 1 Day Samacsys Manufacturer STMicroelectronics
Has ADC YES Address Bus Width
Bit Size 32 Clock Frequency-Max 32 MHz
DAC Channels NO DMA Channels YES
External Data Bus Width JESD-30 Code S-PQFP-G48
JESD-609 Code e3 Length 7 mm
Moisture Sensitivity Level 3 Number of I/O Lines 37
Number of Terminals 48 On Chip Program ROM Width 8
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
PWM Channels YES Package Body Material PLASTIC/EPOXY
Package Code LFQFP Package Shape SQUARE
Package Style FLATPACK, LOW PROFILE, FINE PITCH Peak Reflow Temperature (Cel) 260
RAM (bytes) 16384 ROM (words) 131072
ROM Programmability FLASH Seated Height-Max 1.6 mm
Speed 48 MHz Supply Voltage-Max 3.6 V
Supply Voltage-Min 2.4 V Supply Voltage-Nom 3.3 V
Surface Mount YES Technology CMOS
Temperature Grade INDUSTRIAL Terminal Finish MATTE TIN
Terminal Form GULL WING Terminal Pitch 0.5 mm
Terminal Position QUAD Time@Peak Reflow Temperature-Max (s) 30
Width 7 mm

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