GMS30C2216 Datasheet, PDF (7/320 Pages) Hynix Semiconductor – 16/32 BIT RISC/DSP

Table of Contents
iii
3.27 Call Instruction ............................................................................................ 3-41
3.28 Trap Instructions .......................................................................................... 3-43
3.29 Frame Instruction......................................................................................... 3-45
3.30 Return Instruction ........................................................................................ 3-48
3.31 Fetch Instruction .......................................................................................... 3-50
3.32 Extended DSP Instructions .......................................................................... 3-51
3.33 Software Instructions ................................................................................... 3-54
3.33.1 Do Instruction.................................................................................. 3-55
3.33.2 Floating-Point Instructions .............................................................. 3-56
4. Exceptions
4.1 Exception Processing....................................................................................... 4-1
4.2 Exception Types .............................................................................................. 4-2
4.2.1 Reset .................................................................................................... 4-2
4.2.2 Range, Pointer, Frame and Privilege Error ......................................... 4-2
4.2.3 Extended Overflow.............................................................................. 4-3
4.2.4 Parity Error .......................................................................................... 4-3
4.2.5 Interrupt ............................................................................................... 4-3
4.2.6 Trace Exception................................................................................... 4-4
4.3 Exception Backtracking................................................................................... 4-4
5. Timer and CPU clock Modes
5.1 Overview.......................................................................................................... 5-1
5.1.1 Timer Prescaler Register TPR............................................................. 5-1
5.1.2 Timer Register TR............................................................................... 5-2
5.1.3 Timer Compare Register TCR ............................................................ 5-3
5.1.4 Power-Down Mode ............................................................................. 5-3
5.1.5 Additional Power Saving..................................................................... 5-4
5.1.6 Sleep Mode.......................................................................................... 5-5