What are the series of Siemens S7-300 series controllable programmers? What are the general working modes of this kind of PLC?

The S7-300 CPU operates in four ways, controlled by a removable dedicated key:
(1) RUN-P: Programmable operation mode.
(2) RUN: Operation mode.
(3) STOP: downtime mode.
(4) MRES: CPU Zero-out
CPU classification
1. Compact CPU: CPU 312C, 313C, 313C-PtP, 313C-2DP, 314C-PtP
314C-2DP. Each CPU has counting, frequency measurement and pulse width modulation functions. Yes
There are positioning functions, some with I/O.
2. Standard CPU: CPU 312, CPU 313, 314, 315, 315-2DP and 316-2DP.
3. Outdoor CPU: CPU 312 IFM, 314 IFM, 314 outdoor CPU and 315-2DP.
Use in harsh environment.
4. High-end CPU: 317-2DP and CPU 318-2DP.
5. Fault-safe CPU: CPU 315F.