STM8S103K3T3C STMicroelectronics, STM8S103K3T3C Datasheet - Page 45

• Manufacturer Part Number: STM8S103K3T3C
• Description: MCU 8BIT 8K FLASH 32LQFP
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S103K3T3C

• 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 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 32-LQFP
• Processor Series: STM8S10x
• Core: STM8
• 3rd Party Development Tools: EWSTM8
• Development Tools By Supplier: STM8/128-MCKIT, STM8S-DISCOVERY, ST-LINK, STICE-SYS001, STX-RLINK
• Featured Product: STM32 Cortex-M3 Companion Products
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STM8S103K3 STM8S103F3 STM8S103F2
Option byte no.
Option byte no.
(1)
both AFR1 and AFR0.
(2)
OPT2
Do not use more than one remapping option in the same port. It is forbidden to enable
Refer to pinout description.
Table 14: STM8S103F alternate function remapping bits for 20-pin devices
Description
1: Port D0 alternate function = CLK_CCO.
AFR[4:2] Alternate function remapping options 4:2
Reserved.
AFR1 Alternate function remapping option 1
0: AFR1 remapping option inactive: Default alternate functions
1: Port A3 alternate function = SPI_NSS; port D2 alternate function
= TIM2_CH3.
AFR0 Alternate function remapping option 0
Reserved.
DocID15441 Rev 6
(1)
Description
AFR7 Alternate function remapping option 7
0: AFR7 remapping option inactive: Default alternate
functions
1: Port C3 alternate function = TIM1_CH1N; port C4
alternate function = TIM1_CH2N.
AFR6 Alternate function remapping option 6
Reserved.
AFR5 Alternate function remapping option 5
Reserved.
AFR4 Alternate function remapping option 4
0: AFR4 remapping option inactive: Default alternate
functions
1: Port B4 alternate function = ADC_ETR; port B5
alternate function = TIM1_BKIN.
AFR3 Alternate function remapping option 3
0: AFR3 remapping option inactive: Default alternate
function
1: Port C3 alternate function = TLI.
AFR2 Alternate function remapping option 2
(1)
(1)
(1)
.
.
.
Option bytes
45/113
(2)
.