STM8S103K3T6C STMicroelectronics, STM8S103K3T6C Datasheet - Page 44

• Manufacturer Part Number: STM8S103K3T6C
• Description: MCU 8KB FLASH MEM 16MHZ 32-LQFP
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S103K3T6C

• 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 ~ 85°C
• Package / Case: 32-LQFP
• Processor Series: STM8S10x
• Core: STM8
• Data Bus Width: 8 bit
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWSTM8
• Development Tools By Supplier: STM8/128-MCKIT, STM8S-DISCOVERY, ST-LINK, STICE-SYS001, STX-RLINK
• For Use With: 497-10593 - KIT STARTER FOR STM8S207/8 SER
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-8945; STM8S103K3T6C

Option bytes
8.1
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Alternate function remapping bits
Option byte no.
Option byte no.
OPT4
OPT5
OPT2
Table 13: STM8S103K alternate function remapping bits for 32-pin devices
Description
0: No reset generated on halt if WWDG active
1: Reset generated on halt if WWDG active
EXTCLK: External clock selection
0: External crystal connected to OSCIN/OSCOUT
1: External clock signal on OSCIN
CKAWUSEL:Auto wake-up unit/clock
0: LSI clock source selected for AWU
1: HSE clock with prescaler selected as clock source for for AWU
PRSC[1:0] AWU clock prescaler
0x: 16 MHz to 128 kHz prescaler
10: 8 MHz to 128 kHz prescaler
11: 4 MHz to 128 kHz prescaler
HSECNT[7:0]:HSE crystal oscillator stabilization time
0x00: 2048 HSE cycles
0xB4: 128 HSE cycles
0xD2: 8 HSE cycles
0xE1: 0.5 HSE cycles
Description
AFR7 Alternate function remapping option 7
Reserved.
AFR6 Alternate function remapping option 6
0: AFR6 remapping option inactive: Default alternate function
1: Port D7 alternate function = TIM1_CH4.
AFR5 Alternate function remapping option 5
0: AFR5 remapping option inactive: Default alternate function
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