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User’s Manual U17894EJ9V0UD
8
CONTENTS
CHAPTER 1 OUTLINE ...........................................................................................................................18
1.1
Differences Between Conventional-Specification Products (
μPD78F116x) and
Expanded- Specification Products (
μPD78F116xA) .............................................................18
1.2
Features ....................................................................................................................................19
1.3
Applications..............................................................................................................................20
1.4
Ordering Information ...............................................................................................................21
1.5
Pin Configuration (Top View)..................................................................................................22
1.6
78K0R/Kx3 Microcontroller Lineup ........................................................................................25
1.7
Block Diagram ..........................................................................................................................26
1.8
Outline of Functions ................................................................................................................27
CHAPTER 2 PIN FUNCTIONS ..............................................................................................................29
2.1
Pin Function List ......................................................................................................................29
2.2
Description of Pin Functions ..................................................................................................35
2.2.1
P00 to P06 (port 0) .....................................................................................................................35
2.2.2
P10 to P17 (port 1) .....................................................................................................................36
2.2.3
P20 to P27 (port 2) .....................................................................................................................37
2.2.4
P30, P31 (port 3) ........................................................................................................................37
2.2.5
P40 to P47 (port 4) .....................................................................................................................38
2.2.6
P50 to P57 (port 5) .....................................................................................................................39
2.2.7
P60 to P67 (port 6) .....................................................................................................................40
2.2.8
P70 to P77 (port 7) .....................................................................................................................40
2.2.9
P80 to P87 (port 8) .....................................................................................................................41
2.2.10
P110, P111 (port 11) ..................................................................................................................41
2.2.11
P120 to P124 (port 12) ...............................................................................................................41
2.2.12
P130, P131 (port 13) ..................................................................................................................42
2.2.13
P140 to P145 (port 14) ...............................................................................................................43
2.2.14
P150 to P157 (port 15) ...............................................................................................................44
2.2.15
AVREF0 ........................................................................................................................................44
2.2.16
AVREF1 ........................................................................................................................................45
2.2.17
AVSS ...........................................................................................................................................45
2.2.18
RESET .......................................................................................................................................45
2.2.19
REGC .........................................................................................................................................45
2.2.20
VDD, EVDD0, EVDD1 ......................................................................................................................46
2.2.21
VSS, EVSS0, EVSS1 .......................................................................................................................46
2.2.22
FLMD0........................................................................................................................................46
2.3
Pin I/O Circuits and Recommended Connection of Unused Pins.......................................47
CHAPTER 3 CPU ARCHITECTURE .....................................................................................................52
3.1
Memory Space ..........................................................................................................................52
3.1.1
nternal program memory space..................................................................................................62
3.1.2
Mirror area ..................................................................................................................................64
3.1.3
Internal data memory space .......................................................................................................65
3.1.4
Special function register (SFR) area...........................................................................................66