STM8S903K3 STMicroelectronics, STM8S903K3 Datasheet - Page 3

• Manufacturer Part Number: STM8S903K3
• Description: 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, 1 Kbyte RAM, 640 bytes EEPROM
• Manufacturer: STMicroelectronics

Specifications of STM8S903K3

• Program Memory: 8 Kbytes Flash; data retention 20 years at 55 °C after 10 kcycles
• Data Memory: 640 bytes true data EEPROM; endurance 300 kcycles
• Ram: 1 Kbytes
• Advanced Control Timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization

STM8S903K3 STM8S903F3
9 Unique ID ................................................................................................................50
10 Electrical characteristics ....................................................................................51
11 Package information ............................................................................................92
12 Ordering information .........................................................................................104
13 STM8 development tools ..................................................................................110
14 Revision history .................................................................................................112
10.1 Parameter conditions .................................................................................................51
10.2 Absolute maximum ratings ........................................................................................52
10.3 Operating conditions ..................................................................................................54
11.1 32-pin LQFP package mechanical data .....................................................................92
11.2 32-lead UFQFPN package mechanical data .............................................................94
11.3 20-lead UFQFPN package mechanical data .............................................................95
11.4 UFQFPN recommended footprint ..............................................................................97
11.5 SDIP32 package mechanical data .............................................................................98
11.6 20-pin TSSOP package mechanical data ................................................................100
11.7 20-pin SO package mechanical data .......................................................................101
11.8 Thermal characteristics ............................................................................................102
12.1 STM8S903K3/F3 FASTROM microcontroller option list ..........................................104
13.1 Emulation and in-circuit debugging tools .................................................................110
13.2 Software tools ..........................................................................................................110
13.3 Programming tools ..................................................................................................111
10.1.1 Minimum and maximum values .........................................................51
10.1.2 Typical values .....................................................................................51
10.1.3 Typical curves ....................................................................................51
10.1.4 Loading capacitor ...............................................................................51
10.1.5 Pin input voltage .................................................................................51
10.3.1 VCAP external capacitor ....................................................................55
10.3.2 Supply current characteristics ............................................................56
10.3.3 External clock sources and timing characteristics .............................66
10.3.4 Internal clock sources and timing characteristics ...............................68
10.3.5 Memory characteristics ......................................................................70
10.3.6 I/O port pin characteristics .................................................................71
10.3.7 Reset pin characteristics ....................................................................79
10.3.8 SPI serial peripheral interface ............................................................81
10.3.9 I
10.3.10 10-bit ADC characteristics ................................................................85
10.3.11 EMC characteristics .........................................................................88
11.8.1 Reference document ........................................................................103
11.8.2 Selecting the product temperature range .........................................103
13.2.1 STM8 toolset ....................................................................................111
13.2.2 C and assembly toolchains ..............................................................111
2
C interface characteristics ...............................................................84
DocID15590 Rev 6
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