First line: Programmable System Clock with Prescaler Five Different Clock Sources 8-MHz Crystal Oscillator (System Clock) 32-kHz Crystal Oscillator RC-oscillator Fully Integrated RC-oscillator with External Resistor Adjustment External Clock Input Wide Supply-voltage Range (2.4 Very Halt Current 4-Kbyte EEPROM,Abstract: .. ATAM510x-ILSY 4 kB ROM No SSO44 SSO44 Tubes. Note: 1. x = Hardware revision Y = Lead-free. technical drawings according to DIN specifications. Package SSO44 SSO44 Dimensions in mm. 0.25 0.10. 0.3. 0.8. 18.05 17.80 .. Tags: BP41-datasheet abstract..