STM8S903F3 STMicroelectronics, STM8S903F3 Datasheet - Page 104

• Manufacturer Part Number: STM8S903F3
• Description: 16 MHz STM8S 8-bit MCU, up to 8 Kbytes Flash, 1 Kbyte RAM, 640 bytes EEPROM
• Manufacturer: STMicroelectronics

Specifications of STM8S903F3

• 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

Ordering information
12
12.1
104/115
Ordering information
1. A dedicated ordering information scheme will be released if, in the future, memory
2. UFQFPN, TSSOP, and SO packages.
3. LQFP package.
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/F3 FASTROM microcontroller option list
(last update: April 2010)
programming service (FastROM) is required. The letter "P" will be added after STM8S.
Three unique letters identifying the customer application code will also be visible in the
codification. Example: STM8SP903K3MACTR.
Figure 53: STM8S903K3/F3 ordering information scheme
Example:
Product class
STM8 microcontroller
Family type
S = Standard
Sub-family type
903 = 903 sub-family
Pin count
K = 32 pins
F = 20 pins
Program memory size
3 = 8 Kbytes
Package type 1
B = SDIP
T = LQFP
U = UFQFPN
P = TSSOP
M = SO
Temperature range
3 = -40 °C to 125 °C
6 = -40 °C to 85 °C
Packing
No character = Tray or tube
TR = Tape and reel
Package pitch
Blank = 0.5 or 0.65 mm
C = 0.8 mm (3)
DocID15590 Rev 6
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TR