attiny13-20ss ATMEL Corporation, attiny13-20ss Datasheet - Page 114

• Manufacturer Part Number: attiny13-20ss
• Description: 8-bit Microcontroller With 1k Bytes In-system Programmable Flash - Atmel Corporation
• Manufacturer: ATMEL Corporation

(1)
Chip Erase
The Chip Erase will erase the Flash and EEPROM
memories plus Lock bits. The Lock
bits are not reset until the Program memory has been completely erased. The Fuse bits
are not changed. A Chip Erase must be performed before the Flash and/or EEPROM
are re-programmed.
Note:
1. The EEPROM memory is preserved during Chip Erase if the EESAVE Fuse is
programmed.
1. Load command “Chip Erase” (see Table 55).
2. Wait after Instr. 3 until SDO goes high for the “Chip Erase” cycle to finish.
3. Load Command “No Operation”.
ATtiny13
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2535G–AVR–01/07