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UPD780138 Datasheet(PDF) 33 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) 33 Page - NEC

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CHAPTER 1 OUTLINE
User’s Manual U16228EJ2V0UD
33
1.6 Block Diagram
16-bit timer/
event counter 00
TO00/TI010/P01
TI000/P00
Port 0
P00 to P06
7
Port 1
P10 to P17
Port 2
P20 to P27
8
Port 3
P30 to P33
4
Port 4
Port 5
78K/0
CPU
core
Internal
high-speed
RAM
ROM
(Flash
memory)
VSS,
EVSS
IC
(VPP)
VDD,
EVDD
Serial
interface CSI10
SI10/P11
SO10/P12
SCK10/P10
ANI0/P20 to
ANI7/P27
Interrupt control
8-bit timer H0
TOH0/P15
8-bit timer H1
TOH1/P16
TI50/TO50/P17
8-bit timer/
event counter 50
8
A/D converter
RxD0/P11
TxD0/P10
Serial
interface UART0
Watchdog timer
RxD6/P14
TxD6/P13
Serial
interface UART6
AVREF
AVSS
INTP1/P30 to
INTP4/P33
4
INTP0/P120
8
System control
RESET
X1
X2
Clock monitor
Power on clear/
low voltage
indicator
Reset control
Port 6
P60 to P63
4
Port 7
P70 to P77
Port 12
P120
Port 13
P130
8
P40 to P43
4
P50 to P53
4
Port 14
P140, P141
2
Ring-OSC
XT1
XT2
16-bit timer/Note
event counter 01
TO01Note/TI011Note/P06
TI001Note/P05
TI51/TO51/P33
8-bit timer/
event counter 51
Watch timer
Serial
interface CSI11Note
SI11Note/P03
SO11Note/P02
SCK11Note/P04
SSI11Note/P05
INTP5/P16
INTP6/P140,
INTP7/P141
2
Buzzer output
BUZ/P141
Clock output control
PCL/P140
Key return
8
KR0/P70 to
KR7/P77
Multiplier & divider
Voltage regulator
REGC
POC/LVI
control
Note
µPD780133, 780134, 78F0134, 780136, 780138, and 78F0138 only.
Remark
Items in parentheses are available in the
µPD78F0134 and 78F0138.


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