SDA555xFL

Micronas APPLICATION NOTE IC SDA 555xFL TVText Pro Flash Programming Manual Edition Dec. 19, 2001 6251-556-2AN MICRONAS SDA 555xFL Contents Page Section 1 1. 1 1.1. 2 2. 2 2.1. 2 2.2. 2 2.3. 2 2.3.1. 2 2.3.2. 2 2.3.3. 3 3. 3 3.1. 3 3.2. 3 3.3. 3 3.3.1. 3 3.3.2. 4 4. 4 4.1. 5 4.2. 5 4.3. 6 4.4. 6 4.4.1. 7 4.4.2. 7 4.4.2.1. 7 4.4.2.2. 8 4.4.2.3. 10 5. Title Introduction Flash Features Flash Mode Flash Addressing Flash Data Internally Generated Control Signals Output Enable and Write Signals Flash Chip Enable Flash ROM Reset Flash Programing Flash Read Flash Write Command Interface Erase Flash Program Flash Specification Pin Configuration (PSDIP52) Pin Configuration (PMQFP64) Multifunction Pins for Flash Mode Electrical Characteristics Characteristics Timing Diagrams Entering FPI Mode Inserting Address and Data FPI Write and Read Cycle Application Note History APPLICATION NOTE IC i Micronas APPLICATION NOTE IC TVText Pro Flash Programming Manual 1. Introduction This manual describes the Flash variant of the TVText Pro family. For complete device reference, please refer to the SDA 55xx TVText Pro data sheet. The device has all the features of the SDA 55xx family and offers up to 128 KByte of Flash ROM to store the application software. The SDA 55xxFL operates with a dual supply of 3.3 V and 2.5 V. DC characteristics on programming pins are the same as for normal TVText Pro port pins. No additional voltages are required for programming or erasing. Flash ROM memorie...