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M38023

Features: •Basic machine-language instructions ....................................... 71•The minimum instruction execution time ............................ 0.5 ms(at 8 MHz oscillation frequency)•Memory sizeROM .................................................................. 8...

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SeekIC No. : 004405084 Detail

M38023: Features: •Basic machine-language instructions ....................................... 71•The minimum instruction execution time ............................ 0.5 ms(at 8 MHz oscillation ...

M38023 Data Sheet

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Part Number:
M38023
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

•Basic machine-language instructions ....................................... 71
•The minimum instruction execution time ............................ 0.5 ms
(at 8 MHz oscillation frequency)
•Memory size
ROM .................................................................. 8 K to 32 K bytes
RAM ................................................................. 384 to 1024 bytes
•Programmable input/output ports ........................................... 56
•Interrupts ................................................ 16 sources, 16 vectors
•Timers ............................................................................ 8 bit 5 4
•Serial I/O1 .................... 8-bit 5 1 (UART or Clock-synchronized)
•Serial I/O2 .................................... 8-bit 5 1 (Clock-synchronized)
•PWM................................................................................ 8-bit 5 1
•A-D converter .................................................. 8-bit 5 8 channels
•D-A converter .................................................. 8-bit 5 2 channels
•Clock generating circuit ....................... Internal feedback resistor
(connect to external ceramic resonator or quartz-crystal oscillator)
•Power source voltage .................................................3.0 to 5.5 V
(Extended operating temperature version : 4.0 to 5.5 V)
•Power dissipation ............................................................. 32 mW
•Memory expansion possible
•Operating temperature range .................................... 20 to 85°C
(Extended operating temperature version : 40 to 85°C)


Application

Office automation, VCRs, tuners, musical instruments, cameras, air conditioners, etc.


Pinout

Connection Diagram


Specifications

Symbol
Parameter
Conditions
Ratings
Unit
VCC
Power source voltage
All voltages are based on VSS.
Output transistors are cut off.
0.3 to 7.0
V
VI
Input voltage P00P07, P10P17, P20P27,
P30P37, P40P47, P50P57,
P60P67,
VREF
0.3 to VCC +0.3
V
VI
Input voltage RESET, XIN
0.3 to VCC +0.3
V
VI
Input voltage CNVSS
0.3 to 13
V
VO
Output voltage P00P07, P10P17, P20P27,
P30P37, P40P47, P50P57,
P60P67,
XOUT
0.3 to VCC +0.3
V
Pd
Power dissipation
Ta = 25 °C
1000 (Note)
mW
Topr
Operating temperature
20 to 85
°C
Tstg
Storage temperature
40 to 125
°C
Note: 300 mW in case of the flat package.


Description

The 3802 group is the 8-bit microcomputer based on the 740 family core technology.

The 3802 group is designed for controlling systems that require analog signal processing and include two serial I/O functions, A-D converters, and D-A converters.

The various microcomputers in the 3802 group include variations of internal memory size and packaging. For details, refer to the section on part numbering.

For details on availability of microcomputers in the 3802 group, refer to the section on group expansion.




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