UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 9

1.1 Features ........................................................................................................................................ 17

1.2 Ordering Information ................................................................................................................... 19

1.3 Pin Configuration (Top View)...................................................................................................... 21

1.4 Block Diagram .............................................................................................................................. 28

1.5 Outline of Functions .................................................................................................................... 32

2.1 Pin Function List .......................................................................................................................... 34

2.2 Description of Pin Functions ...................................................................................................... 47

2.3 Pin I/O Circuits and Recommended Connection of Unused Pins........................................... 57

3.1 Memory Space .............................................................................................................................. 66

3.2 Processor Registers .................................................................................................................... 78

1.3.1 78K0/KY2-L .....................................................................................................................................21

1.3.2 78K0/KA2-L .....................................................................................................................................22

1.3.3 78K0/KB2-L .....................................................................................................................................23

1.3.4 78K0/KC2-L .....................................................................................................................................24

1.4.1 78K0/KY2-L .....................................................................................................................................28

1.4.2 78K0/KA2-L .....................................................................................................................................29

1.4.3 78K0/KB2-L .....................................................................................................................................30

1.4.4 78K0/KC2-L .....................................................................................................................................31

2.1.1 78K0/KY2-L .....................................................................................................................................35

2.1.2 78K0/KA2-L .....................................................................................................................................37

2.1.3 78K0/KB2-L .....................................................................................................................................39

2.1.4 78K0/KC2-L .....................................................................................................................................42

2.2.1 P00 to P02 (port 0)...........................................................................................................................47

2.2.2 P10 to P17 (port 1)...........................................................................................................................48

2.2.3 P20 to P27 (port 2)...........................................................................................................................49

2.2.4 P30 to P33 (port 3)...........................................................................................................................50

2.2.5 P40 to P42 (port 4)...........................................................................................................................51

2.2.6 P60 to P63 (port 6)...........................................................................................................................52

2.2.7 P70 to P75 (port 7)...........................................................................................................................53

2.2.8 P120 to P125 (port 12).....................................................................................................................54

2.2.9 AV

2.2.10 REGC, IC.......................................................................................................................................56

3.1.1 Internal program memory space ......................................................................................................71

3.1.2 Internal data memory space ............................................................................................................73

3.1.3 Special function register (SFR) area ................................................................................................73

3.1.4 Data memory addressing.................................................................................................................74

3.2.1 Control registers...............................................................................................................................78

3.2.2 General-purpose registers ...............................................................................................................82

REF

, AV

, V

......................................................................................................................55

Preliminary User’s Manual U19111EJ2V1UD

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