http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf




STMicroelectronics Electronic Components Datasheet

STM8TL52F4 Datasheet

8-bit ultralow power touch sensing microcontroller

No Preview Available !

STM8TL52F4 pdf
STM8TL52G4 STM8TL52F4
STM8TL53C4 STM8TL53G4 STM8TL53F4
8-bit ultralow power touch sensing microcontroller
with 16 Kbytes Flash, ProxSense™, timers, USART, SPI, I2C
Datasheet - production data
5&1&0.
XMM
5&1&0.
XMM
433/0
Features
Operating conditions
– Operating power supply: 1.65 V to 3.6 V
– Temperature range: –40 °C to 85 °C
Low power features
– 4 low power modes: Wait, Active-halt with
AWU (1 µA), Active-halt with ProxSense™
(10 µA with scan every 200 ms),
Halt (0.4 µA)
– Dynamic power consumption: 150 µA/MHz
– Fast wakeup from Halt mode: 4.7 µs
– Ultralow leakage per I/O: 50 nA
Advanced STM8 Core
– Harvard architecture with 3-stage pipeline
– Max freq.16 MHz,16 CISC MIPS peak
Memories
– Up to 16 Kbytes of Flash program including
up to 2 Kbytes of data EEPROM
– Error correction code (ECC)
– Flexible write and read protection modes
– In-application and in-circuit programming
– Data EEPROM capability
– 4 Kbytes of static RAM
Clock management
– Internal 16 MHz factory-trimmed RC
– Internal 38 kHz low consumption RC
driving both the IWDG and the AWU
Reset and supply management
– Ultralow power, ultrasafe power-on reset/
power-down reset
Interrupt management
– Nested interrupt controller with software
priority control
– Up to 22 external interrupt sources
I/Os
– Up to 23 with 22 mappable on external
interrupt vectors
– I/Os with programmable input pull-ups, high
sink/source capability
ProxSense™ patented acquisition technology
with up to 300 touch sensing channels (20
receiver/transmitter channels and 15
transmitter channels) supporting projected
capacitive acquisition method suitable for
proximity detection.
Timers
– Two 16-bit general purpose timers (TIM2
and TIM3) with up and down counter and 2
channels (used as IC, OC, PWM)
– One 8-bit timer (TIM4) with 7-bit prescaler
– Independent watchdog
– Window watchdog
– Auto-wakeup unit
– Beeper timer with 1, 2 or 4 kHz frequencies
Communication interfaces
– SPI synchronous serial interface
– Fast I2C Multimaster/slave 400 kHz
– USART with fractional baud rate generator
Development support
– Hardware single wire interface module
(SWIM) for fast on-chip programming and
non intrusive debugging
– In-circuit emulation (ICE)
August 2013
This is information on a product in full production.
DocID022344 Rev 4
1/79
www.st.com


STMicroelectronics Electronic Components Datasheet

STM8TL52F4 Datasheet

8-bit ultralow power touch sensing microcontroller

No Preview Available !

STM8TL52F4 pdf
Contents
Contents
STM8TL5xxx
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1 Central processing unit STM8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
3.2 Development tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.3 Single wire data interface (SWIM) and debug module . . . . . . . . . . . . . . . 12
3.4 Interrupt controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.5 Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.6 Low power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.7 Voltage regulators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.7.1 Dual-mode voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.7.2 ProxSense voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.8 Clock control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.9 System configuration controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.10 Independent watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.11 Window watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.12 Auto-wakeup counter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.13 General purpose and basic timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.14 Beeper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.15 USART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.16 SPI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.17 I2C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
3.18 ProxSense . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.19 TouchSensing dedicated library available upon request . . . . . . . . . . . . . 16
4 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5 Memory and register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6 Interrupt vector mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
2/79 DocID022344 Rev 4


Part Number STM8TL52F4
Description 8-bit ultralow power touch sensing microcontroller
Maker STMicroelectronics
Total Page 30 Pages
PDF Download
STM8TL52F4 pdf
Download PDF File
[partsNo] view html
View PDF for Mobile






Related Datasheet

1 STM8TL52F4 8-bit ultralow power touch sensing microcontroller STMicroelectronics
STMicroelectronics
STM8TL52F4 pdf






Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

site map

webmaste! click here

contact us

Buy Components