STM8L151G4U6TR 8-bit Microcontrollers MCU 8BIT Ultralow MCU 16KB Flash 2KB RAM

Description

The medium-density STM8L151x4/6 and STM8L152x4/6 devices are members of theSTM8L

ultra-low-power 8-bit family. The medium-density STM8L15x family operates from1.8 V to 3.6 V

(down to 1.65 V at power down) and is available in the -40 to +85 °C and -40to +125 °C temperature

ranges.The medium-density STM8L15x ultra-low-power family features the enhanced STM8 CPUcore

providing increased processing power (up to 16 MIPS at 16 MHz) while maintaining theadvantages

of a CISC architecture with improved code density, a 24-bit linear addressingspace and an optimized

architecture for low power operations.The family includes an integrated debug module with a hardware

interface (SWIM) whichallows non-intrusive In-Application debugging and ultra-fast Flash programming.

All medium-density STM8L15x microcontrollers feature embedded data EEPROM and lowpower,

low-voltage, single-supply program Flash memory.They incorporate an extensive range of enhanced

I/Os and peripherals.The modular design of the peripheral set allows the same peripherals to be found

indifferent ST microcontroller families including 32-bit families. This makes any transition to adifferent

family very easy, and simplified even more by the use of a common set ofdevelopment tools.Six different

packages are proposed from 28 to 48 pins. Depending on the device chosen,different sets of peripherals

are included.All STM8L ultra-low-power products are based on the same architecture with the samememory

mapping and a coherent pinout.

Features

• Operating conditions– Operating power supply range 1.8 V to3.6 V (down to 1.65 V at power down)– Temp.

  range: - 40 °C to 85, 105 or 125 °C

• Low power features– 5 low power modes: Wait, Low power run(5.1 µA), Low power wait (3 µA), Active-haltwith

  full RTC (1.3 µA), Halt (350 nA)– Consumption: 195 µA/MHz + 440 µA– Ultra-low leakage per I/0: 50 nA– Fast

  wakeup from Halt: 4.7 µs

• Advanced STM8 core– Harvard architecture and 3-stage pipeline– Max freq. 16 MHz, 16 CISC MIPS peak– Up

  to 40 external interrupt sources

• Reset and supply management– Low power, ultra-safe BOR reset with5 selectable thresholds– Ultra-low-power

  POR/PDR– Programmable voltage detector (PVD)

• Clock management– 1 to 16 MHz crystal oscillator– 32 kHz crystal oscillator– Internal 16 MHz factory-trimmed

  RC– Internal 38 kHz low consumption RC– Clock security system

• Low power RTC– BCD calendar with alarm interrupt– Auto-wakeup from Halt w/ periodic interrupt

• LCD: up to 4x28 segments w/ step-upconverter

• Memories– Up to 32 Kbytes of Flash program memoryand 1 Kbyte of data EEPROM with ECC,RWW– Flexible

  write and read protection modes– Up to 2 Kbytes of RAM• DMA– 4 channels; supported peripherals: ADC,DAC,

  SPI, I2C, USART, timers

• 12-bit DAC with output buffer

• 12-bit ADC up to 1 Msps/25 channels– T. sensor and internal reference voltage

• 2 ultra-low-power comparators– 1 with fixed threshold and 1 rail to rail– Wakeup capability

• Timers– Two 16-bit timers with 2 channels (used asIC, OC, PWM), quadrature encoder– One 16-bit

advanced control timer with3 channels, supporting motor control– One 8-bit timer with 7-bit prescaler–

2 watchdogs: 1 window, 1 independent– Beeper timer with 1, 2 or 4 kHz frequencies

• Communication interfaces– Synchronous serial interface (SPI)– Fast I2C 400 kHz SMBus and PMBus™–

USART (ISO 7816 interface and IrDA)• Up to 41 I/Os, all mappable on interrupt vectors

• Up to 16 capacitive sensing channelssupporting touchkey, proximity, linear touchand rotary touch sensors

• Development support– Fast on-chip programming and nonintrusive debugging with SWIM– Bootloader

using USART

• 96-bit unique ID