ST STM8L152C8U6

STM816MHz64KB（64K x 8）

Overview

The STM8L15xxx devices are members of the STM8L Ultralow power 8-bit family. The STM8L15xxx family operates from 1.8 V to 3.6 V (down to 1.65 V at power down) and is available in the -40 to +85 �C and -40 to +125 �C temperature ranges. The STM8L15xxx Ultralow power family features the enhanced STM8 CPU core providing increased processing power (up to 16 MIPS at 16 MHz) while maintaining the advantages of a CISC architecture with improved code density, a 24-bit linear addressing space and an optimized architecture for low power operations. The family includes an integrated debug module with a hardware interface (SWIM) which allows non-intrusive In-Application debugging and ultrafast Flash programming. All STM8L15xxx microcontrollers feature embedded data EEPROM and low power lowvoltage 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 in different ST microcontroller families including 32-bit families. This makes any transition to a different family very easy, and simplified even more by the use of a common set of development tools. Six different packages are proposed from 28 to 48 pins. Depending on the device chosen, different sets of peripherals are included. . All STM8L Ultralow power products are based

General operating conditions. 63 Power-up / power-down operating conditions. 64 Supply current characteristics. 66 Clock and timing characteristics. 79 Memory characteristics. 84 I/O port pin characteristics. 85 Communication interfaces. 92 LCD controller (STM8L152xx only). 97

Features

•  Memories

– Up to 64-Kbytes of Flash memory with up to 2 Kbytes of data EEPROM with ECC and RWW

– Flexible write/read protection modes

– Up to 4 Kbytes of RAM

• 2 ultra-low-power comparators

– 1 with fixed threshold and 1 rail to rail

– Wake up capability

• Timers

– Three 16-bit timers with 2 channels (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

– One window, one independent watchdog

– Beeper timer with 1, 2 or 4 kHz frequencies

• Communication interfaces

– Two synchronous serial interface (SPI)

– Fast I2C 400 kHz SMBus and PMBus

– Three USARTs (ISO 7816 interface + IrDA)

• Up to 67 I/Os, all mappable on interrupt vectors

• Up to 16 capacitive sensing channels supporting touchkey, proximity, linear touch and rotary touch sensors

• Fast on-chip programming and non-intrusive debugging with SWIM, Bootloader using USART

• 96-bit unique ID

• Clock management

– 32 kHz and 1-16 MHz crystal oscillators

– Internal 16 MHz factory-trimmed RC and 38 kHz low consumption RC

– Clock security system

• Low-power RTC

– BCD calendar with alarm interrupt

– Digital calibration with +/- 0.5ppm accuracy

– Advanced anti-tamper detection

• LCD: 8x40 or 4x44 w/ step-up converter

• DMA

– 4 ch. for ADC, DACs, SPIs, I2C, USARTs, Timers, 1 ch. for memory-to-memory

• 2x12-bit DAC (dual mode) with output buffer

• 12-bit ADC up to 1 Msps/28 channels

– Temp. sensor and internal ref. voltage

• Operating conditions

– Operating power supply: 1.65 to 3.6 V

(without BOR), 1.8 to 3.6 V (with BOR)

– Temp. range: -40 to 85, 105 or 125 °C

• Low-power features

– 5 low-power modes: Wait, Low-power run (5.9 μA), Low-power wait (3 μA), Activehalt with full RTC (1.4 μA), Halt (400 nA)

– Consumption: 200 μA/MHz+330 μA

– Fast wake up from Halt mode (4.7 μs)

– Ultra low leakage per I/0: 50 nA

• 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 five programmable thresholds

– Ultra-low-power POR/PDR

– Programmable voltage detector (PVD)

Applications

• PC peripherals, gaming, GPS and sport equipment

• Alarm systems, wired and wireless sensors

• Metering

• Medical and handheld equipment

• Application control and user interface