STM8L151G4U6

16K FLASH 2K RAM 1K EEPROM 低功耗8位单片机

Features

? 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

? 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 Table 1. Device summary Reference Part number STM8L151xx (without LCD) STM8L151C4, STM8L151C6, STM8L151K4, STM8L151K6, STM8L151G4, STM8L151G6 STM8L152xx (with LCD) STM8L152C4, STM8L152C6, STM8L152K4,