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STM8L101XX Datasheet, PDF (1/77 Pages) STMicroelectronics – 8-bit ultralow power microcontroller with up to 8 Kbytes Flash, multifunction timers, comparators, USART, SPI, I2C | |||
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STM8L101xx
8-bit ultralow power microcontroller with up to 8 Kbytes Flash,
multifunction timers, comparators, USART, SPI, I2C
Preliminary data
Features
â Main microcontroller features
â Supply voltage range 1.65 V to 3.6 V
â Low power consumption (Halt: 0.3 µA,
Active-halt: 0.8 µA, Dynamic Run:
150 µA/MHz)
â STM8 Core with up to 16 CISC MIPS
throughput
â Temp. range: -40 to 85 °C and 125 °C
â Memories
â Up to 8 Kbytes of Flash program including
up to 2 Kbytes of data EEPROM
â Error correction code (ECC)
â Flexible write and read protection modes
â In-application and in-circuit programming
â Data EEPROM capability
â 1.5 Kbytes of static RAM
â Clock management
â Internal 16 MHz RC with fast wakeup time
(typ. 4 µs)
â Internal low consumption 38 kHz RC
driving both the IWDG and the AWU
â Reset and supply management
â Ultralow power, ultrasafe power-on-reset
/power down reset
â Three low power modes: Wait, Active-halt,
Halt
â Interrupt management
â Nested interrupt controller with software
priority control
â Up to 29 external interrupt sources
â I/Os
â Up to 30 I/Os, all mappable on external
interrupt vectors
â I/Os with prog. input pull-ups, high
sink/source capability and one LED driver
infrared output
WFQFPN32
LQFP32
WFQFPN28
UFQFPN20
TSSOP20
â Peripherals
â Two 16-bit general purpose timers (TIM2
and TIM3) with up and down counter and 2
channels (used as IC, OC, PWM)
â One 8-bit timer (TIM4) with 7-bit prescaler
â Infrared remote control (IR)
â Independent watchdog
â Auto-wakeup unit
â Beeper timer with 1, 2 or 4 kHz frequencies
â SPI synchronous serial interface
â Fast I2C Multimaster/slave 400 kHz
â USART with fractional baud rate generator
â 2 comparators with 4 inputs each
â Development support
â Hardware single wire interface module
(SWIM) for fast on-chip programming and
non intrusive debugging
â In-circuit emulation (ICE)
â 96-bit unique ID
Table 1. Device summary
Reference
Part number
STM8L101xx
STM8L101F2, STM8L101F3,
STM8L101G2, STM8L101G3
STM8L101K3
September 2009
Doc ID 15275 Rev 7
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
1/77
www.st.com
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