ST STM8L151K4T6

STM816MHz16KB（16K x 8）

Overview

The STM8L is based on the 8-bit STM8 coreUltra-low power consumption with the lowest power mode of 0.35μASTM8L101: Lowest power mode 0.35μA, Dynamic run mode 150μA/MHzSTM8L151/152: Lowest power mode 0.4μA, Dynamic run mode 192μA/MHz

Features

• 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 as IC, OC, PWM), quadrature encoder

– One 16-bit advanced control timer with 3 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 channels supporting touchkey, proximity, linear touch and rotary touch sensors

• Development support

– Fast on-chip programming and non intrusive debugging with SWIM

– Bootloader using USART

• 96-bit unique ID

• Operating conditions

– Operating power supply range 1.8 V to 3.6 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-halt with 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 with 5 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-up converter

• Memories

– Up to 32 KB of Flash program memory and 1 Kbyte of data EEPROM with ECC, RWW

– Flexible write and read protection modes

– Up to 2 Kbyte of RAM

• DMA

– 4 channels; supported peripherals: ADC, DAC, SPI, I2C, USART, timers

– 1 channel for memory-to-memory

Applications

• PC peripherals, gaming, GPS and sport equipment

• Alarm systems, wired and wireless sensors

• Medical and hand-held equipment

• Application control and user interface