STM8L151K6T6 STMicroelectronics, STM8L151K6T6 Datasheet - Page 22
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STM8L151K6T6
Manufacturer Part Number
STM8L151K6T6
Description
IC MCU 8BIT 32KB FLASH 32LQFP
Manufacturer
STMicroelectronics
Series
STM8L EnergyLiter
Specifications of STM8L151K6T6
Core Processor
STM8
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT
Number Of I /o
30
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 22x12b, D/A 1x12
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-LQFP
Processor Series
STM8L15x
Core
STM8
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
I2C, SPI, USART
Maximum Clock Frequency
16 MHz
Number Of Programmable I/os
30
Number Of Timers
5
Operating Supply Voltage
1.8 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWSTM8
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 22 Channel
On-chip Dac
12 bit, 1 Channel
For Use With
497-10594 - DEM FOR STM8L15X LOW PWR MODES
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-10514
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM8L151K6T6
Manufacturer:
MOT
Quantity:
45
Company:
Part Number:
STM8L151K6T6
Manufacturer:
STMicroelectronics
Quantity:
10 000
Part Number:
STM8L151K6T6
Manufacturer:
ST
Quantity:
20 000
Functional overview
3.14
3.14.1
3.14.2
3.15
3.16
3.16.1
Note:
3.16.2
Note:
22/122
Watchdog timers
The watchdog system is based on two independent timers providing maximum security to
the applications.
Window watchdog timer
The window watchdog (WWDG) is used to detect the occurrence of a software fault, usually
generated by external interferences or by unexpected logical conditions, which cause the
application program to abandon its normal sequence.
Independent watchdog timer
The independent watchdog peripheral (IWDG) can be used to resolve processor
malfunctions due to hardware or software failures.
It is clocked by the internal LSI RC clock source, and thus stays active even in case of a
CPU clock failure.
Beeper
The beeper function outputs a signal on the BEEP pin for sound generation. The signal is in
the range of 1, 2 or 4 kHz.
Communication interfaces
SPI
The serial peripheral interface (SPI1) provides half/ full duplex synchronous serial
communication with external devices.
●
●
●
●
●
●
SPI1 can be served by the DMA1 Controller.
I²C
The I
specific sequencing, protocol, arbitration and timing.
●
●
●
●
●
I
2
C1 can be served by the DMA1 Controller.
Maximum speed: 8 Mbit/s (f
Full duplex synchronous transfers
Simplex synchronous transfers on 2 lines with a possible bidirectional data line
Master or slave operation - selectable by hardware or software
Hardware CRC calculation
Slave/master selection input pin
Master, slave and multi-master capability
Standard mode up to 100 kHz and fast speed modes up to 400 kHz.
7-bit and 10-bit addressing modes.
SMBus 2.0 and PMBus support
Hardware CRC calculation
2
C bus interface (I
2
C1) provides multi-master capability, and controls all I²C bus-
Doc ID 15962 Rev 6
SYSCLK
/2) both for master and slave
STM8L151xx, STM8L152xx