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UPD780138 Datasheet(PDF) 10 Page - NEC

No. de Pieza. UPD780138
Descripción  8-Bit Single-Chip Microcontrollers
Descarga  558 Pages
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Fabricante  NEC [NEC]
Página de inicio  http://www.nec.com/
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UPD780138 Datasheet(HTML) 10 Page - NEC

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User’s Manual U16228EJ2V0UD
10
CONTENTS
CHAPTER 1 OUTLINE ............................................................................................................................ 18
1.1
Features ...................................................................................................................................... 18
1.2
Applications................................................................................................................................ 19
1.3
Ordering Information ................................................................................................................. 20
1.4
Pin Configuration (Top View).................................................................................................... 27
1.5
K1 Family Lineup........................................................................................................................ 29
1.5.1
78K0/Kx1 product lineup................................................................................................................ 29
1.5.2
V850ES/Kx1 product lineup ........................................................................................................... 31
1.6
Block Diagram ............................................................................................................................ 33
1.7
Outline of Functions .................................................................................................................. 34
CHAPTER 2 PIN FUNCTIONS ............................................................................................................... 36
2.1
Pin Function List ........................................................................................................................ 36
2.2
Description of Pin Functions .................................................................................................... 40
2.2.1
P00 to P06 (port 0) ........................................................................................................................ 40
2.2.2
P10 to P17 (port 1) ........................................................................................................................ 41
2.2.3
P20 to P27 (port 2) ........................................................................................................................ 41
2.2.4
P30 to P33 (port 3) ........................................................................................................................ 42
2.2.5
P40 to P43 (port 4) ........................................................................................................................ 42
2.2.6
P50 to P53 (port 5) ........................................................................................................................ 42
2.2.7
P60 to P63 (port 6) ........................................................................................................................ 42
2.2.8
P70 to P77 (port 7) ........................................................................................................................ 42
2.2.9
P120 (port 12)................................................................................................................................ 43
2.2.10
P130 (port 13)................................................................................................................................ 43
2.2.11
P140 and P141 (port 14) ............................................................................................................... 43
2.2.12
AVREF ............................................................................................................................................ 43
2.2.13
AVSS .............................................................................................................................................. 43
2.2.14
RESET........................................................................................................................................... 44
2.2.15
REGC ............................................................................................................................................ 44
2.2.16
X1 and X2 ...................................................................................................................................... 44
2.2.17
XT1 and XT2.................................................................................................................................. 44
2.2.18
VDD and EVDD ................................................................................................................................ 44
2.2.19
VSS and EVSS ................................................................................................................................ 44
2.2.20
VPP (flash memory versions only) .................................................................................................. 44
2.2.21
IC (mask ROM versions only) ........................................................................................................ 44
2.3
Pin I/O Circuits and Recommended Connection of Unused Pins......................................... 45
CHAPTER 3 CPU ARCHITECTURE ...................................................................................................... 49
3.1
Memory Space ............................................................................................................................ 49
3.1.1
Internal program memory space .................................................................................................... 58
3.1.2
Internal data memory space .......................................................................................................... 59
3.1.3
Special function register (SFR) area .............................................................................................. 59
3.1.4
Data memory addressing............................................................................................................... 60


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