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Contents - 15
(3)
Serial mode programming method........................................................................... 20-6
(4)
Setting of security function ...................................................................................... 20-6
20.6 User Mode........................................................................................................................ 20-7
20.6.1
Overview of the User Mode..................................................................................... 20-7
20.6.2
User Mode Programming Registers ......................................................................... 20-7
20.6.3
Description of User Mode Registers ........................................................................ 20-8
(1)
Flash memory address register (FLAADRS) ........................................................... 20-8
(2)
Flash memory acceptor (FLAACP) ......................................................................... 20-9
(3)
Flash memory control register (FLACON) .............................................................. 20-9
20.6.4
User Mode Programming Example........................................................................ 20-12
(1)
User mode programming flowchart example......................................................... 20-12
(2)
User mode programming program example........................................................... 20-13
(3)
Timer 0 counter count start value........................................................................... 20-14
20.6.5
Notes on Use of User Mode ................................................................................... 20-15
20.7 Notes on Program........................................................................................................... 20-15
(1)
Programming of flash memory immediately after power-on ................................. 20-15
(2)
Supply voltage sense reset function ....................................................................... 20-15
Chapter 21
Electrical Characteristics (Preliminary)
21.1 Absolute Maximum Ratings ............................................................................................ 21-1
21.2 Recommended Operating Conditions .............................................................................. 21-1
21.3 Allowable Output Current Values.................................................................................... 21-2
21.4 Internal Flash ROM Programming Conditions ................................................................ 21-2
21.5 DC Characteristics ........................................................................................................... 21-3
21.5.1
DC Characteristics (Except USB port)..................................................................... 21-3
21.5.2
DC Characteristics (USB port)................................................................................. 21-5
21.6 AC Characteristics ........................................................................................................... 21-6
21.6.1
AC Characteristics (Except USB port)..................................................................... 21-6
21.7 A/D Converter Characteristics ....................................................................................... 21-12
Chapter 22
Special Function Registers (SFRs)
22.1 Overview.......................................................................................................................... 22-1
22.2 List of SFRs ..................................................................................................................... 22-1
Chapter 23
Package Dimensions ..................................................................................... 23-1
Chapter 24
Revision History..............................................................................................R-1