TC1167 Datasheet, PDF (31/127 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1167
Introduction
• For further operating conditions see data sheet section “Flash Memory Parameters”.
Data Flash Features and Functions
• 64 Kbyte on-chip Flash, configured in two independent Flash banks of equal size.
• 64 bit read interface.
• Erase/program one bank while data read access from the other bank.
• Programming one bank while erasing the other bank using an automatic
suspend/resume function.
• Dynamic correction of single-bit errors during read access.
• Sector architecture:
– Two sectors of equal size.
– Each sector separately erasable.
• 128 byte pages to be written in one step.
• Operational control per command sequences (unlock sequences, same as those of
Program Flash) for protection against unintended operation.
• End-of-busy as well as error reporting with interrupt and bus error trap.
• Write state machine for automatic program and erase.
• Margin check for detection of problematic Flash bits.
• Endurance = 30000 (can be device dependent); i.e. 30000 program/erase cycles per
sector are allowed, with a retention of min. 5 years.
• Dedicated DFlash status information.
• Other characteristics: Same as Program Flash.
Data Sheet
27
V1.3, 2009-10