STM8S903K3U6 STMicroelectronics, STM8S903K3U6 Datasheet - Page 103

• Manufacturer Part Number: STM8S903K3U6
• Description: IC MCU 8BIT 8KB FLASH 32UFQFPN
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S903K3U6

• Featured Product: STM32 Cortex-M3 Companion Products
• 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: *
• Core: STM8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STM8S903K3 STM8S903F3
13.1
For a list of available options (e.g. memory size, package) and orderable part numbers or for
further information on any aspect of this device, please go to www.st.com or contact the ST
Sales Office nearest to you.
STM8S903K3 FASTROM microcontroller option list
(last update: April 2010)
Preferable format for programing code is .Hex (.s19 is accepted)
If data EEPROM programing is required, a seperate file must be sent with the requested data.
Device type/memory size/package
Conditioning (check only one option)
[ ] Tape & reel or [ ] Tray
Special marking (check only one option)
[ ] No [ ] Yes
Authorized characters are letters, digits, '.', '-', '/' and spaces only. Maximum character counts
are:
LQFP32: 2 lines of 7 characters max: "_ _ _ _ _ _ _" and "_ _ _ _ _ _ _"
TSSOP20: 1 line of 10 characters max: "_ _ _ _ _ _ _" and "_ _ _ _ _ _ _"
SO20: 1 line of 13 characters max: "_ _ _ _ _ _ _" and "_ _ _ _ _ _ _"
UFQFPN32: 1 line of 7 characters max: "_ _ _ _ _ _ _" and "_ _ _ _ _ _ _"
Three characters are reserved for code identification.
Customer
Address
Contact
Phone no.
Reference
FASTROM code
FASTROM device
LQFP32
TSSOP20
SO20
UFQFPN32
Important: See the option byte section in the datasheet for authorized option byte
combinations and a detailed explanation. Do not use more than one remapping option
in the same port. It is forbidden to enable both AFR1 and AFR0.
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FASTROM code name is assigned by STMicroelectronics
DocID15590 Rev 5
8 Kbyte
[ ] STM8S903K3
[ ] STM8S903F3
[ ] STM8S903F3
[ ] STM8S903K3
Ordering information
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