vii
11.2.1 PWM Control Register (PWCR).......................................................................... 348
11.2.2 PWM Data Registers U and L (PWDRU, PWDRL)............................................ 349
Operation ........................................................................................................................... 350
11.3
Section 12 A/D Converter
................................................................................................. 351
12.1 Overview............................................................................................................................ 351
12.1.1 Features ................................................................................................................ 351
12.1.2 Block Diagram...................................................................................................... 352
12.1.3 Pin Configuration ................................................................................................. 353
12.1.4 Register Configuration......................................................................................... 353
12.2 Register Descriptions......................................................................................................... 354
12.2.1 A/D Result Register (ADRR)............................................................................... 354
12.2.2 A/D Mode Register (AMR).................................................................................. 354
12.2.3 A/D Start Register (ADSR).................................................................................. 356
12.3 Operation ........................................................................................................................... 357
12.3.1 A/D Conversion Operation................................................................................... 357
12.3.2 Start of A/D Conversion by External Trigger Input............................................. 357
12.4 Interrupts............................................................................................................................ 358
12.5 Typical Use........................................................................................................................ 358
12.6 Application Notes.............................................................................................................. 361
Section 13 Electrical Characteristics
.............................................................................. 363
13.1 Absolute Maximum Ratings.............................................................................................. 363
13.2 Electrical Characteristics (ZTAT, Mask ROM Version)............................................... 364
13.2.1 Power Supply Voltage and Operating Range....................................................... 364
13.2.2 DC Characteristics (HD6473644)........................................................................ 367
13.2.3 AC Characteristics (HD6473644)........................................................................ 373
13.2.4 DC Characteristics (HD6433644, HD6433643, HD6433642, HD6433641,
HD6433640)......................................................................................................... 376
13.2.5 AC Characteristics (HD6433644, HD6433643, HD6433642, HD6433641,
HD6433640)......................................................................................................... 381
13.2.6 A/D Converter Characteristics ............................................................................. 385
13.3 Electrical Characteristics (F-ZTAT Version)................................................................ 386
13.3.1 Power Supply Voltage and Operating Range....................................................... 386
13.3.2 DC Characteristics (HD64F3644, HD64F3643, HD64F3642A)......................... 389
13.3.3 AC Characteristics (HD64F3644, HD64F3643, HD64F3642A)......................... 395
13.3.4 A/D Converter Characteristics ............................................................................. 398
13.4 Operation Timing .............................................................................................................. 399
13.5 Output Load Circuit........................................................................................................... 402
Appendix A CPU Instruction Set
.................................................................................... 403
A.1
Instructions........................................................................................................................ 403
A.2
Operation Code Map.......................................................................................................... 411