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STM8L151G4 数据手册 - ST Microelectronics（意法半导体）
制造商:
ST Microelectronics（意法半导体）
描述:
8位超低功耗MCU ，最多32 KB闪存， 1 KB数据EEPROM ，RTC ， LCD，定时器， USART ， I2C ， SPI ， ADC ， DAC ，比较器 8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators
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引脚图在P25P26P27P28P29P30P31P32P33P34Hot
典型应用电路图在P95P105
封装尺寸在P112
封装信息在P111P112P113P114P115P116P117P118P119P120
技术参数、封装参数在P61P109
应用领域在P9P126
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STM8L151G4数据手册
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March 2012 Doc ID 15962 Rev 9 1/126
1
STM8L151x4, STM8L151x6,
STM8L152x4, STM8L152x6
8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM,
RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators
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+440µA
– 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 Kbytes 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)
STM8L151C6, STM8L151C4,
STM8L151K6, STM8L151K4,
STM8L151G6, STM8L151G4
STM8L152xx
(with LCD)
STM8L152C6, STM8L152C4,
STM8L152K6, STM8L152K4
UFQFPN48
LQFP32
UFQFPN28
UFQFPN32
LQFP48
CSP
WLCSP28
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