Mitsubishi Electric M32R Series User Manual page 17

CHAPTER 18 OSCILLATION CIRCUIT
18.1 Oscillator Circuit ........................................................................................... 18-2
18.1.1 Example of an Oscillator Circuit .............................................................. 18-2
18.1.2 System Clock Output Function ............................................................... 18-3
18.1.3 Oscillation Stabilization Time at Power-on ............................................. 18-4
18.2 Clock Generator Circuit ................................................................................ 18-5
CHAPTER 19 JTAG
19.1 Outline of JTAG ............................................................................................. 19-2
19.2 Configuration of the JTAG Circuit ............................................................... 19-3
19.3 JTAG Registers ............................................................................................. 19-4
19.3.1 Instruction Register (JTAGIR) ................................................................. 19-4
19.3.2 Data Registers ........................................................................................ 19-5
19.4 Basic Operation of JTAG ............................................................................. 19-6
19.4.1 Outline of JTAG Operation ..................................................................... 19-6
19.4.2 IR Path Sequence ................................................................................... 19-8
19.4.3 DR Path Sequence ............................................................................... 19-10
19.4.4 Examining and Setting Data Registers ................................................. 19-12
19.5 Boundary Scan Description Language ..................................................... 19-14
19.6 Precautions about Board Design when Connecting JTAG ..................... 19-34
CHAPTER 20 POWER-UP/POWER-SHUTDOWN SEQUENCE
20.1 Configuration of the Power Supply Circuit ................................................ 20-2
20.2 Power-On Sequence ..................................................................................... 20-3
20.2.1 Power-On Sequence When Not Using RAM Backup ............................. 20-3
20.2.2 Power-On Sequence When Using RAM Backup .................................... 20-4
20.3 Power-Shutdown Sequence ......................................................................... 20-5
20.3.1 Power-Shutdown Sequence When Not Using RAM Backup .................. 20-5
20.3.2 Power-Shutdown Sequence When Using RAM Backup ......................... 20-6
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