TC1784 Datasheet, PDF (120/123 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1784
Electrical ParametersPackage and Reliability
Table 38 FLASH32 Parameters (cont’d)
Parameter
Symbol
Values
Unit Note /
Min. Typ. Max.
Test Condition
Program time data flash t_PRD CC −
−
5.3 ms without
per page²⁾
reprogramming
−
−
15.9 ms with two
reprogramming
cycles
Program time program t_PRP CC −
−
5.3 ms without
flash per page³⁾
reprogramming
−
−
10.6 ms with one
reprogramming
cycle
Data Flash Endurance N_E CC 60000 −
−
cycle Min. data
4)
s retention time 5
years
Erase suspend delay
t_{FL_ErSusp} −
−
15
ms
CC
Wait time after margin
t_{FL_Margin} 10
−
−
μs
change
Del ^CC
Program Flash Retention t_RET CC 20
−
−
year Max. 1000
Time, Physical Sector⁵⁾⁶⁾
s erase/program
cycles
Program Flash Retention t_RETL CC 20
−
−
year Max. 100
Time, Logical Sector⁵⁾⁶⁾
s erase/program
cycles
UCB Retention Time⁵⁾⁶⁾ t_RTU CC 20
−
−
year Max. 4
s erase/program
cycles per UCB
Wake-Up time
t_WU CC −
−
270 μs
DFlash wait state
configuration
WS_DF 50 ns x −
−
CC
f_FSI
PFlash wait state
configuration
WS_PF 26 ns x −
−
CC
f_FSI
1) In case of wordline oriented defects (see robust EEPROM emulation in the User's Manual) this erase time can
increase by up to 100%.
2) In case the Program Verify feature detects weak bits, these bits will be programmed up to twice more. Each
reprogramming takes additional 5 ms.
Data Sheet
113
V 1.1.1, 2014-05