STM8S903K3T6C STMicroelectronics, STM8S903K3T6C Datasheet - Page 16

• Manufacturer Part Number: STM8S903K3T6C
• Description: MCU 8BIT 8K MEMORY 32-LQFP
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S903K3T6C

• Core Processor: STM8
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 28
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 640 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.95 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: STM8S90x
• Core: STM8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 28
• Number Of Timers: 7
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWSTM8
• Development Tools By Supplier: STICE-SYS001
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 7 Channel
• For Use With: 497-10593 - KIT STARTER FOR STM8S207/8 SER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8944

Product overview
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Timer
TIM1
TIM5
TIM6
Counter
size
(bits)
16
16
8
•
•
•
•
•
TIM5 - 16-bit general purpose timer
•
•
•
•
•
•
TIM6 - 8-bit basic timer
•
•
•
•
Analog-to-digital converter (ADC1)
The STM8S903K3 family products contain a 10-bit successive approximation A/D converter
(ADC1) with up to 7 external and 1 internal multiplexed input channels and the following main
features:
•
Synchronization module to control the timer with external signals or to synchronise with
TIM5 or TIM6
Break input to force the timer outputs into a defined state
Three complementary outputs with adjustable dead time
Encoder mode
Interrupt sources: 3 x input capture/output compare, 1 x overflow/update, 1 x break
16-bit autoreload (AR) up-counter
15-bit prescaler adjustable to fixed power of 2 ratios 1…32768
3 individually configurable capture/compare channels
PWM mode
Interrupt sources: 3 x input capture/output compare, 1 x overflow/update
Synchronization module to control the timer with external signals or to synchronize with
TIM1 or TIM6
8-bit autoreload, adjustable prescaler ratio to any power of 2 from 1 to 128
Clock source: CPU clock
Interrupt source: 1 x overflow/update
Synchronization module to control the timer with external signals or to synchronize with
TIM1 or TIM5.
Input voltage range: 0 to V
Prescaler
Any integer from 1
to 65536
Any power of 2
from 1 to 32768
Any power of 2
from 1 to 128
Table 3: TIM timer features
Counting
mode
Up/down
Up
Up
DD
DocID15590 Rev 5
CAPCOM
channels
4
3
0
Complementary
outputs
3
0
0
STM8S903K3 STM8S903F3
Ext.
trigger
Yes
No
No
Timer
synchronization/
chaining
Yes