Motor de Búsqueda de Datasheet de Componentes Electrónicos
Selected language     Spanish  ▼

Delete All
ON OFF
ALLDATASHEET.ES

X  

Preview PDF Download HTML

UPD178004A Datasheet(PDF) 3 Page - NEC

No. de Pieza. UPD178004A
Descripción  8-BIT SINGLE-CHIP MICROCONTROLLERS
Descarga  56 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Fabricante  NEC [NEC]
Página de inicio  http://www.nec.com/
Logo 

UPD178004A Datasheet(HTML) 3 Page - NEC

 
Zoom Inzoom in Zoom Outzoom out
 3 / 56 page
background image
µPD178004A, 178006A, 178016A, 178018A
3
OUTLINE OF FUNCTION
Product name
µPD178004A
µPD178006A
µPD178016A
µPD178018A
Item
Internal
ROM (ROM configuration)
32 Kbytes
48 Kbytes
60 Kbytes
memory
(mask ROM)
(mask ROM)
(mask ROM)
High-speed RAM
1 024 bytes
Buffer RAM
32 bytes
Expansion RAM
Not provided
2 048 bytes
General-purpose register
8 bits
× 32 registers (8 bits × 8 registers × 4 banks)
Instruction cycle
With variable instruction execution time function
0.44
µs/0.88 µs/1.78 µs/3.56 µs/7.11 µs/14.22 µs (with 4.5-MHz crystal resonator)
Instruction set
• 16-bit operation
• Multiplication/division (8 bits
× 8 bits, 16 bits ÷ 8 bits)
• Bit manipulation (set, reset, test, Boolean operation)
• BCD adjustment, etc.
I/O port
Total
: 62 pins
CMOS input
:
1 pin
CMOS I/O
: 54 pins
N-ch open-drain I/O
:
4 pins
N-ch open-drain output :
3 pins
A/D converter
8-bit resolution
× 6 channels
Serial interface
• 3-wire/SBI/2-wire/I2C bus Note mode selectable
: 1 channel
• 3-wire serial I/O mode
(with automatic transfer/receive function of up to 32 byte) : 1 channel
Timer
• Basic timer (timer carry FF (10 Hz))
: 1 channel
• 8-bit timer/event counter
: 2 channels
• 8-bit timer (D/A converter: PWM output) : 1 channel
• Watchdog timer
: 1 channel
Buzzer (BEEP) output
1.5 kHz, 3 kHz, 6 kHz
Vectored
Maskable
Internal: 8, external: 7
interrupt
Non-maskable
Internal: 1
Source
Software
Internal: 1
Test input
Internal: 1
Note
When using the I2C bus mode (including when this mode is implemented by program without using the
peripheral hardware), consult your local NEC sales representative when you place an order for mask.
(1/2)


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56 


Datasheet Download




Enlace URL




Privacy Policy
ALLDATASHEET.ES
Does ALLDATASHEET help your business so far?  [ DONATE ]  

Todo acerca de Alldatasheet   |   Publicidad   |   Contáctenos   |   Política de Privacidad   |   Favorito   |   Intercambio de Enlaces   |   Lista de Fabricantes
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn