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User’s Manual U17893EJ8V0UD
8
CONTENTS
CHAPTER 1 OUTLINE ............................................................................................................................ 17
1.1 Differences Between Conventional-Specification Products (
μPD78F115x) and Expanded-
Specification Products (
μPD78F115xA)..................................................................................... 17
1.2 Features......................................................................................................................................... 18
1.3 Applications .................................................................................................................................. 19
1.4 Ordering Information.................................................................................................................... 19
1.5 Pin Configuration (Top View) ...................................................................................................... 20
1.6 78K0R/Kx3 Microcontroller Lineup............................................................................................. 22
1.7 Block Diagram .............................................................................................................................. 23
1.8 Outline of Functions..................................................................................................................... 24
CHAPTER 2 PIN FUNCTIONS ............................................................................................................... 26
2.1 Pin Function List .......................................................................................................................... 26
2.2 Description of Pin Functions ...................................................................................................... 32
2.2.1 P00 to P06 (port 0) ........................................................................................................................... 32
2.2.2 P10 to P17 (port 1) ........................................................................................................................... 33
2.2.3 P20 to P27 (port 2) ........................................................................................................................... 34
2.2.4 P30, P31 (port 3) .............................................................................................................................. 34
2.2.5 P40 to P47 (port 4) ........................................................................................................................... 35
2.2.6 P50 to P55 (port 5) ........................................................................................................................... 36
2.2.7 P60 to P67 (port 6) ........................................................................................................................... 37
2.2.8 P70 to P77 (port 7) ........................................................................................................................... 37
2.2.9 P90 (port 9) ...................................................................................................................................... 38
2.2.10 P110, P111 (port 11) ...................................................................................................................... 38
2.2.11 P120 to P124 (port 12) ................................................................................................................... 38
2.2.12 P130 (port 13) ................................................................................................................................ 39
2.2.13 P140 to P145 (port 14) ................................................................................................................... 39
2.2.14 AVREF0 ............................................................................................................................................ 40
2.2.15 AVREF1 ............................................................................................................................................ 41
2.2.16 AVSS ............................................................................................................................................... 41
2.2.17 RESET ........................................................................................................................................... 41
2.2.18 REGC............................................................................................................................................. 41
2.2.19 VDD, EVDD ....................................................................................................................................... 42
2.2.20 VSS, EVSS........................................................................................................................................ 42
2.2.21 FLMD0 ........................................................................................................................................... 42
2.3 Pin I/O Circuits and Recommended Connection of Unused Pins ........................................... 43
CHAPTER 3 CPU ARCHITECTURE ...................................................................................................... 48
3.1 Memory Space .............................................................................................................................. 48
3.1.1 Internal program memory space ...................................................................................................... 55
3.1.2 Mirror area........................................................................................................................................ 57
3.1.3 Internal data memory space............................................................................................................. 58
3.1.4 Special function register (SFR) area ................................................................................................ 59