Detailed data of the CPUsΒΆ
| Program memory | 128 kB Flash EPROM | 
| Data memory | |
| - VAR data | 10 kB | 
| - VAR_RETAIN data | 1 kB, always buffered in flash | 
| - %RB data (persistent) | 1 kB, can be buffered in flash (depending on configuration) | 
| - %MB data | 2 kB | 
| Data buffering | in flash memory | 
| Real time clock (RTC) | optional | 
| Battery low indication | Warning | 
| Programming languages | - Instruction List (IL) - Function Block Diagram (FBD) - Ladder Diagram (LD) - Sequential Function Chart (SFC) - Structured Text (ST) - Continuous Function Chart (CFC)  | 
| Cycle time for 1000 instructions | |
| - Binary | 0.08 ms | 
| - Word | 0.1 ms | 
| - Floating point | 1.2 ms | 
| Program execution | |
| - cyclic | yes | 
| - time-controlled | yes | 
| - Multitasking | yes | 
| - Interruption | 1 interrupted with up or down edge detection | 
| LEDs | Power, Run, Error, Status of I/Os | 
| RUN/STOP switch | yes | 
| Protection of the user program by password | possible | 
| Usable accessories | MC503: SD Memory Card expansion module TA561-RTC: Real time clock expansion module TA562-RS: Serial RS485 expansion module TA562-RS-RTC: Real time clock and serial RS485 expansion module  | 
| Certifications | CE |