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38K2 Group User’s Manual
List of tables
CHAPTER 1 HARDWARE
Table 1. Pin description ............................................................................................................... 1-4
Table 2. List of 38K2 group products (Standard) .................................................................... 1-6
Table 3. List of 38K2 group products (L version) ................................................................... 1-6
Table 4 Push and pop instructions of accumulator or processor status register ............... 1-8
Table 5 Set and clear instructions of each bit of processor status register ....................... 1-9
Table 6 I/O ports functions ....................................................................................................... 1-13
Table 7 Interrupt vector addresses and priority ..................................................................... 1-17
Table 8 USB interrupt sources ................................................................................................. 1-30
Table 9 HUBinterrupt sources .................................................................................................. 1-61
Table 10 Summary of 38K2 group’s flash memory version ............................................... 1-100
Table 11 List of software commands (CPU rewrite mode) ................................................ 1-105
Table 12 Definition of each bit in status register ................................................................ 1-107
Table 13 Description of pin function (Standard Serial I/O Mode) ..................................... 1-113
Table 14 Software commands (Standard serial I/O mode) ................................................ 1-115
Table 15 Status register (SRD) .............................................................................................. 1-122
Table 16 Status register 1 (SRD1) ........................................................................................ 1-123
Table 17 Relative formula for a reference voltage VREF of A-D converter and Vref ... 1-129
Table 18 Change of A-D conversion register during A-D conversion .............................. 1-129
CHAPTER 2 APPLICATION
Table 2.1.1 Handling of unused pins .......................................................................................... 2-5
Table 2.2.1 Interrupt sources, vector addresses and priority of 38K2 group ...................... 2-11
Table 2.2.2 List of interrupt bits according to interrupt source ............................................. 2-16
Table 2.3.1 CNTR0 active edge selection bit function ............................................................ 2-25
Table 2.4.1 Setting examples of Baud rate generator values and transfer bit rate values2-61
Table 2.11.1 PLL operation mode selection bits setting example ........................................ 2-86
Table 2.11.2 USB clock division ratio selection bits setting example .................................. 2-87
Table 2.12.1 Example of internal clock f(f) generation using main clock f(XIN) .................. 2-92
Table 2.12.2 Example of internal clock f(f) generation using fSYN ..................................... 2-93
Table 2.13.1 State in stop mode ............................................................................................... 2-96
Table 2.13.2 State in wait mode .............................................................................................. 2-100
Table 2.14.1 Setting of programmers when parallel programming ..................................... 2-105
Table 2.14.2 Connection example to flash programmer when serial programming (4 wires) ..
............................................................................................................................. 2-105
Table 2.14.3 Setting condition in serial I/O mode ............................................................... 2-107
CHAPTER 3 APPENDIX
Table 3.1.1 Absolute maximum ratings ....................................................................................... 3-2
Table 3.1.2 Recommended operating conditions (Vcc = 4.00 to 5.25 V, Vss = 0 V, Ta = –20
to 85°C, unless otherwise noted) ........................................................................... 3-3
Table 3.1.3 Recommended operating conditions (Vcc = 4.00 to 5.25 V, Vss = 0 V, Ta = –20
to 85°C, unless otherwise noted) ........................................................................... 3-4
Table 3.1.4 Electrical characteristics (1) (Vcc = 4.00 to 5.25 V, Vss = 0 V, Ta = –20 to 85°C,
unless otherwise noted) ........................................................................................... 3-5