STM8L151K4T6 STMicroelectronics, STM8L151K4T6 Datasheet - Page 94

• Manufacturer Part Number: STM8L151K4T6
• Description: IC MCU 8BIT 16KB FLASH 32LQFP
• Manufacturer: STMicroelectronics
• Series: STM8L EnergyLiter

Specifications of STM8L151K4T6

• 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: 16KB (16K 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: 497-10515

Electrical parameters
Note:
94/122
I
Subject to general operating conditions for V
The STM8L I
protocol described in the following table with the restriction mentioned below:
Refer to I/O port characteristics for more details on the input/output alternate function
characteristics (SDA and SCL).
Table 44.
1. f
2. Data based on standard I
For speeds around 200 kHz, the achieved speed can have a
For other speed ranges, the achieved speed can have a
The above variations depend on the accuracy of the external components used.
2
t
w(STO:STA)
C - Inter IC control interface
Symbol
t
t
t
t
t
w(SCLH)
w(SCLL)
t
su(SDA)
t
t
su(STO)
t
t
t
su(STA)
h(SDA)
r(SDA)
f(SDA)
h(STA)
r(SCL)
f(SCL)
SYSCLK
C
b
must be at least equal to 8 MHz to achieve max fast I
SCL clock low time
SCL clock high time
SDA setup time
SDA data hold time
SDA and SCL rise time
SDA and SCL fall time
START condition hold time
Repeated START condition setup
time
STOP condition setup time
STOP to START condition time (bus
free)
Capacitive load for each bus line
2
I2C characteristics
C interface (I2C1) meets the requirements of the Standard I
2
Parameter
C protocol requirement, not tested in production.
Doc ID 15962 Rev 6
DD
, f
Min
SYSCLK
Standard mode
250
4.7
4.0
4.0
4.7
4.0
4.7
0
(2)
2
C speed (400 kHz).
I
2
±
, and T
C
Max
2% tolerance
1000
300
400
±
(2)
5% tolerance
A
STM8L151xx, STM8L152xx
unless otherwise specified.
Fast mode I
Min
100
1.3
0.6
0.6
0.6
0.6
1.3
0
(2)
2
C communication
Max
900
300
300
400
2
C
(1)
(2)
Unit
pF
μs
ns
μs
μs
μs