31.19 Programming Time

See the following table for typical programming times for Flash and EEPROM.

Table 31-30. Programming Times
SymbolTypical Programming Time
Page Buffer Clear (PBC)Seven CLK_CPU cycles
Page Write (WP)2 ms
Page Erase (ER)2 ms
Page Erase-Write (ERWP)4 ms
EEPROM Erase (EEER)4 ms
Chip Erase with UPDI

150 ms(1)
80 ms(2)

Note:
  1. This is the typical chip erase time for devices with 16 KB of Flash.
  2. This is the typical chip erase time for devices with 8 KB of Flash.