Siemens SDA2010-A022

The Siemens SDA2010-A022 is an application-oriented, 8-bit, single-chip microcontroller in a 40-pin DIP (Dual In-line Package). It was primarily used in consumer electronics, particularly as a control processor in 1980s and 1990s television sets, including models from Finlux and Grundig. 

Technical Details (SDA2010-A022)

• Manufacturer: Siemens (Semiconductor Group)
• Package: DIP40 (Plastic)
• Type: 8-bit Microcontroller (Application Oriented Single-Chip Microcomputer)
• Key Specifications: Includes ROM (Read-Only Memory) for specific control applications, generally 2KB ROM
• Application: TV control (tuning, channel selection, menu control)
• Version Note: The "-A022" specifically defines the masked ROM code for particular tv applications (e.g., Finlux)