STM32G0B1CBT6

• Includes ST’s most advanced patented technologies

• Core: Arm® 32-bit Cortex®-M0+ CPU,

Frequency up to 64 MHz

• -40°C to 85°C/105°C/125°C operating temperature

• Memory

– Up to 512 KB Flash with protected and secure areas, two banks,

Read-while-write support

– 144 KB SRAM (128 KB with hardware parity)

• CRC calculation unit

• Reset and power management

– Voltage range: 1.7 V to 3.6 V

– Independent I/O supply pins (1.65 V to 3.6 V)

– Power-on/power-off reset (POR/PDR)

– Programmable brownout reset (BOR)

– Programmable voltage detector (PVD)

– Low-power modes:

Sleep, Stop, Standby, Power-off

– VBAT for RTC and backup registers

• Clock management

– 4 to 48 MHz crystal oscillator

– 32 kHz crystal oscillator with calibration

– Internal 16 MHz RC (±1 %) with PLL option

– Internal 48 MHz RC oscillator

– Internal 32 kHz RC oscillator (±5 %)

• Up to 94 fast I/Os

– All I/Os can be mapped to external interrupt vectors

– Multiple 5 V tolerant I/Os

• 12-channel DMA controller with flexible mapping

• 12-bit, 0.4 µs ADC (up to 16 external channels)

– Up to 16 bits with hardware oversampling

– Conversion range: 0 to 3.6 V

• Two 12-bit DACs, low-power sample-and-hold

• Three fast, low-power analog comparators with programmable inputs and outputs, rail-to-rail

• 15 timers (two 128 MHz timers): 16-bit for advanced motor control, one 32-bit and six 16-bit general purpose timers, two basic 16-bit, two low-power 16-bit, two watchdogs, SysTick timer

• Calendar RTC with alarm and periodic wakeup from stop/standby/off

• Communication interfaces

– Three I2C-bus interfaces supporting Fastmode Plus (1 Mbit/s) with extra current

sink, two supporting SMBus/PMBus and

wakeup from Stop mode

– Six USARTs with master/slave

synchronous SPI; three supporting

ISO7816 interface, LIN, IrDA capability,

auto baud rate detection and wakeup

feature

– Two low-power UARTs

– Three SPIs (32 Mbit/s) with 4- to 16-bit

programmable bitframe, two multiplexed

with I2S interface; six extra SPIs through

USARTs

– HDMI CEC interface, wakeup on header

• USB 2.0 FS device (crystal-less) and host

controller

• USB Type-C™ Power Delivery controller

• Two FDCAN controllers

• Development support: serial wire debug (SWD)

• 96-bit unique ID

• All packages ECOPACK 2 compliant