DataSheet39.com

What is UPD78323LP?

This electronic component, produced by the manufacturer "NEC", performs the same function as "16/8-BIT SINGLE-CHIP MICROCONTROLLER".


UPD78323LP Datasheet PDF - NEC

Part Number UPD78323LP
Description 16/8-BIT SINGLE-CHIP MICROCONTROLLER
Manufacturers NEC 
Logo NEC Logo 


There is a preview and UPD78323LP download ( pdf file ) link at the bottom of this page.





Total 30 Pages



Preview 1 page

No Preview Available ! UPD78323LP datasheet, circuit

DATA SHEET
MOS INTEGRATED CIRCUIT
µPD78323,78324
16/8-BIT SINGLE-CHIP MICROCONTROLLER
DESCRIPTION
The µPD78324 is a 16/8-bit single-chip microcontroller that incorporates a high-performance 16-bit CPU. The µPD78324
is one of 78K/III series. The internal capacity is significantly increased compared with the conventional µPD78322.
A realtime pulse unit for realtime pulse control required in motor control, an A/D converter, a ROM, and a RAM have been
integrated into one chip.
The µPD78324 incorporates 32K-byte mask ROM and 1024-byte RAM.
The µPD78323 is a ROM-less version of the µPD78324. Also, It is provided the µPD78P324 as an on-chip PROM
product.
Detailed information about product features and specifications can be found in the following document.
µPD78322 User’s Manual : IEU-1248
FEATURES
Internal 16-bit architecture and external 8-bit data bus
High-speed processing by pipeline control and instruction prefetch
• Minimum instruction execution time: 250 ns (with 16 MHz external clock in operation)
Instruction set suitable for control operations (µPD78312 upward compatible)
• Multiply/divide instructions (16 bits × 16 bits, 32 bits ÷ 16 bits)
• Bit manipulation instruction
• String instruction, etc.
On-chip high-function interrupt controller
• 3-level priority specifiable
• 3-type interrupt processing mode selectable
(Vectored interrupt function, context switching function, and macro service function)
Variety of peripheral hardware
• Realtime pulse unit
• 8-channel, 10-bit A/D converter
• Watchdog timer
Powerful serial interface (with an on-chip dedicated baud rate generator)
• UART
····· 1 channel
• SBI (NEC Standard Serial Bus Interface)
• 3-wire serial I/O
····· 1 channel
APPLICATIONS
Motor control devices
Unless there are any particular diferences, the µPD78324 is described as the representative model in this document.
The information in this document is subject to change without notice.
Document No. U10456EJ4V0DS00 (4th edition)
(Previous No. IC-2870)
Date Published November 1995 P
Printed in Japan
The mark shows major revised points.
© 1991

line_dark_gray
UPD78323LP equivalent
P00 to P07
: Port0
P20 to P27
: Port2
P30 to P34
: Port3
P40 to P47
: Port4
P50 to P57
: Port5
P70 to P77
: Port7
P80 to P85
: Port8
P90 to P93
: Port9
NMI : Nonmaskable Interrupt
INTP0 to INTP6 : Interrupt From Peripherals
RTP0 to RTP7 : Realtime Port
TI : Timer Input
TXD : Transmit Data
RXD : Receive Data
SB0/SO
: Serial Bus/Serial Output
SB1/SI
SCK
TO00 to TO03
TO10 to TO11
: Serial Bus/Serial Input
: Serial Clock
:
: Timer Output
µPD78323, 78324
RESET
X1, X2
WDTO
EA
TMD
TAS
WR
RD
ASTB
AD0 to AD7
A8 to A15
AN0 to AN7
AVREF
AVSS
AVDD
VDD
VSS
NC
: Reset
: Crystal
: Watchdog Timer Output
: External Access
: Turbo Mode
: Turbo Access Strobe
: Write Strobe
: Read Strobe
: Address Strobe
: Address/Data Bus
: Address Bus
: Analog Input
: Analog Reference Voltage
: Analog VSS
: Analog VDD
: Power Supply
: Ground
: Non-connection
5


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for UPD78323LP electronic component.


Information Total 30 Pages
Link URL [ Copy URL to Clipboard ]
Download [ UPD78323LP.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
UPD78323LPThe function is 16/8-BIT SINGLE-CHIP MICROCONTROLLER. NECNEC

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

UPD7     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search