STM8S903K3T6C STMicroelectronics, STM8S903K3T6C Datasheet - Page 3

• 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

STM8S903K3 STM8S903F3
11 Package information ............................................................................................90
12 Thermal characteristics ....................................................................................100
13 Ordering information .........................................................................................102
14 STM8 development tools ..................................................................................108
15 Revision history .................................................................................................110
10.1 Parameter conditions .................................................................................................48
10.2 Absolute maximum ratings ........................................................................................49
10.3 Operating conditions ..................................................................................................51
11.1 32-pin LQFP package mechanical data .....................................................................90
11.2 32-lead UFQFPN package mechanical data .............................................................92
11.3 UFQFPN recommended footprint ..............................................................................94
11.4 SDIP32 package mechanical data .............................................................................95
11.5 20-pin TSSOP package mechanical data ..................................................................97
11.6 20-pin SO package mechanical data .........................................................................98
12.1 Reference document ...............................................................................................101
12.2 Selecting the product temperature range ................................................................101
13.1 STM8S903K3 FASTROM microcontroller option list ...............................................103
14.1 Emulation and in-circuit debugging tools .................................................................108
14.2 Software tools ..........................................................................................................108
14.3 Programming tools ..................................................................................................109
10.1.1 Minimum and maximum values .........................................................48
10.1.2 Typical values .....................................................................................48
10.1.3 Typical curves ....................................................................................48
10.1.4 Loading capacitor ...............................................................................48
10.1.5 Pin input voltage .................................................................................49
10.3.1 VCAP external capacitor ....................................................................52
10.3.2 Supply current characteristics ............................................................53
10.3.3 External clock sources and timing characteristics .............................63
10.3.4 Internal clock sources and timing characteristics ...............................65
10.3.5 Memory characteristics ......................................................................67
10.3.6 I/O port pin characteristics .................................................................68
10.3.7 Reset pin characteristics ....................................................................76
10.3.8 SPI serial peripheral interface ............................................................79
10.3.9 I
10.3.10 10-bit ADC characteristics ................................................................83
10.3.11 EMC characteristics .........................................................................87
14.2.1 STM8 toolset ....................................................................................109
14.2.2 C and assembly toolchains ..............................................................109
2
C interface characteristics ...............................................................82
DocID15590 Rev 5
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