XC2234N INFINEON [Infineon Technologies AG], XC2234N Datasheet - Page 83

• Manufacturer Part Number: XC2234N
• Description: 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance XC2000 Family / Value Line
• Manufacturer: INFINEON [Infineon Technologies AG]

1) The unused Flash module(s) can be erased/programmed while code is executed and/or data is read from only
2) Flash module 1 can be erased/programmed while code is executed and/or data is read from Flash module 0.
3) Value of IMB_IMBCTRL.WSFLASH.
4) Programming and erase times depend on the internal Flash clock source. The control state machine needs a
5) A maximum of 64 Flash sectors can be cycled 15,000 times. For all other sectors the limit is 1,000 cycles.
Access to the XC223xN Flash modules is controlled by the IMB. Built-in prefetch
mechanisms optimize the performance for sequential access.
Flash access waitstates only affect non-sequential access. Due to prefetch
mechanisms, the performance for sequential access (depending on the software
structure) is only partially influenced by waitstates.
Data Sheet
one Flash module or from PSRAM. The Flash module that delivers code/data can, of course, not be
erased/programmed.
few system clock cycles. This increases the stated durations noticably only at extremely low system clock
frequencies.
XC2232N, XC2234N, XC2236N, XC2238N
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XC2000 Family / Value Line
Electrical Parameters
V1.3, 2010-04