UPD78F0552MA-FAA-AX Renesas Electronics America, UPD78F0552MA-FAA-AX Datasheet - Page 7

1.1 Features........................................................................................................................................... 1

1.2 Ordering Information...................................................................................................................... 4

1.3 Pin Configuration (Top View) ........................................................................................................ 6

1.4 Block Diagram .............................................................................................................................. 18

1.5 Outline of Functions..................................................................................................................... 24

2.1 Pin Function List .......................................................................................................................... 26

2.2 Description of Pin Functions ...................................................................................................... 42

2.3 Pin I/O Circuits and Recommended Connection of Unused Pins ........................................... 54

3.1 Memory Space .............................................................................................................................. 64

3.2 Processor Registers..................................................................................................................... 76

3.3 Instruction Address Addressing............................................................................................... 106

1.3.1 78K0/KY2-L....................................................................................................................................... 6

1.3.2 78K0/KA2-L....................................................................................................................................... 7

1.3.3 78K0/KB2-L..................................................................................................................................... 11

1.3.4 78K0/KC2-L..................................................................................................................................... 12

1.4.1 78K0/KY2-L..................................................................................................................................... 18

1.4.2 78K0/KA2-L..................................................................................................................................... 19

1.4.3 78K0/KB2-L..................................................................................................................................... 22

1.4.4 78K0/KC2-L..................................................................................................................................... 23

2.1.1 78K0/KY2-L..................................................................................................................................... 27

2.1.2 78K0/KA2-L..................................................................................................................................... 29

2.1.3 78K0/KB2-L..................................................................................................................................... 34

2.1.4 78K0/KC2-L..................................................................................................................................... 37

2.2.1 P00 to P02 (port 0) .......................................................................................................................... 42

2.2.2 P10 to P17 (port 1) .......................................................................................................................... 43

2.2.3 P20 to P27 (port 2) .......................................................................................................................... 44

2.2.4 P30 to P37 (port 3) .......................................................................................................................... 45

2.2.5 P40 to P42 (port 4) .......................................................................................................................... 47

2.2.6 P60 to P63 (port 6) .......................................................................................................................... 48

2.2.7 P70 to P75 (port 7) .......................................................................................................................... 49

2.2.8 P120 to P125 (port 12) .................................................................................................................... 50

2.2.9 AV

2.2.10 REGC, IC0, IC............................................................................................................................... 52

3.1.1 Internal program memory space ..................................................................................................... 69

3.1.2 Internal data memory space............................................................................................................ 71

3.1.3 Special function register (SFR) area ............................................................................................... 71

3.1.4 Data memory addressing ................................................................................................................ 72

3.2.1 Control registers .............................................................................................................................. 76

3.2.2 General-purpose registers............................................................................................................... 80

3.2.3 Special function registers (SFRs) .................................................................................................... 81

REF

, AV

, V

..................................................................................................................... 52

CONTENTS