STM8S903K3U3 STMicroelectronics, STM8S903K3U3 Datasheet - Page 94

• Manufacturer Part Number: STM8S903K3U3
• Description: IC MCU 8BIT 8KB FLASH 32UFQFPN
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8S903K3U3

• 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 ~ 125°C
• Package / Case: *
• Core: STM8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Package information
11.3
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UFQFPN recommended footprint
1. Drawing is not to scale
Figure 47: Recommended footprint for on-board emulation
1.65mm [0.065"]
0.3mm [0.012"]
[0.157"]
4mm
DocID15590 Rev 5
0.5mm
4mm [0.157"]
Bottom view
0.5mm
STM8S903K3 STM8S903F3
[0.032"]
0.8mm
[0.035"]
0.9mm
ai15319