STM8L052R8T6TR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

STM8L052R8T6TR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW9054311
Category

8-Bit Microcontroller IC
Package

LQFP-64
Description

MCU 8Bit STM8 CISC 64KB Flash 2.5V/3.3V 64Pin LQFP T/R
Documentation

Datasheet

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STM8L052R8T6TR Specifications

Attribute	Attribute Value

Part Number	STM8L052R8T6TR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW9054311
Category	8-Bit Microcontroller IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	64 Pin
Case/Package	LQFP-64
Number of Positions	64 Position
Clock Speed	16.0 MHz
RAM Memory Size	4 KB
Number of ADCs	1 ADC
Number of Inputs and Outputs	54 IO
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	288 mW
Supply Voltage (Max)	3.6 V
Supply Voltage (Min)	1.8 V
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Product Lifecycle Status	Active
Packaging	Cut Tape (CT)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

Product Description

The high density value line STM8L05xxx devices are members of the STM8L ultra low power 8-bit family.
The value line STM8L05xxx ultra low 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 ultra-fast Flash programming.
High density value line STM8L05xxx microcontrollers feature embedded data EEPROM and low-power, low-voltage, single-supply program Flash memory.
All devices offer 12-bit ADC, real-time clock, four 16-bit timers, one 8-bit timer as well as standard communication interface such as two SPIs, I2C, three USARTs and 8x24 or 4x28-segment LCD. The 8x24 or 4x 28-segment LCD is available on the high density value line STM8L05xxx.
The STM8L05xxx family operates from 1.8 V to 3.6 V and is available in the -40 to +85 °C temperature range.
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.
All value line STM8L ultra low power products are based on the same architecture with the same memory mapping and a coherent pinout.
**Key Features**
Operating conditions
Operating power supply: 1.8 V to 3.6 V
Temperature range: -40 °C to 85 °C
Low power features
5 low power modes: Wait, Low power run (5.9 µA), Low power wait (3 µA), Active-halt with full RTC (1.4 µA), Halt (400 nA)
Dynamic power consumption: 200 µA/MHz + 330 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 programmable thresholds
Ultra low power POR/PDR
Programmable voltage detector (PVD)
Clock management
32 kHz and 1 to 16 MHz crystal oscillators
Internal 16 MHz factory-trimmed RC
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: 8x24 or 4x28 w/ step-up converter
Memories
64 KB Flash program memory and 256 bytes data EEPROM with ECC, RWW
Flexible write and read protection modes
4 KB of RAM
DMA
4 channels supporting ADC, SPIs, I2C, USARTs, timers
1 channel for memory-to-memory
12-bit ADC up to 1 Msps/27 channels
Internal reference voltage
Timers
Three 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
Two synchronous serial interfaces (SPI)
Fast I2C 400 kHz SMBus and PMBus
Three USARTs (ISO 7816 interface + IrDA)
Up to 54 I/Os, all mappable on interrupt vectors
Development support
Fast on-chip programming and non- intrusive debugging with SWIM
Bootloader using USART

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