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Datasheet> All Categories > Microcontrollers and processors> ML64168-XXXGP
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ML64168-XXXGP

Description
Microcontroller, 4-Bit, MROM, 0.7MHz, CMOS, PQFP80, 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80
CategoryMicrocontrollers and processors   
File Size317KB，49 Pages
ManufacturerOKI
Websitehttp://www.oki.com
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ML64168-XXXGP Overview

Microcontroller, 4-Bit, MROM, 0.7MHz, CMOS, PQFP80, 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80

ML64168-XXXGP Parametric

Parameter NameAttribute value
MakerOKI
Parts packaging codeQFP
package instructionQFP,
Contacts80
Reach Compliance Codeunknown
Is SamacsysN
Has ADCYES
Other featuresALSO OPERATES AT 3V SUPPLY
Address bus width
bit size4
maximum clock frequency0.7 MHz
DAC channelNO
DMA channelNO
External data bus width
JESD-30 codeR-PQFP-G80
length20 mm
Number of I/O lines28
Number of terminals80
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
PWM channelNO
Package body materialPLASTIC/EPOXY
encapsulated codeQFP
Package shapeRECTANGULAR
Package formFLATPACK
Certification statusNot Qualified
ROM programmabilityMROM
Maximum seat height2.5 mm
speed0.7 MHz
Maximum supply voltage1.7 V
Minimum supply voltage1.25 V
Nominal supply voltage1.5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formGULL WING
Terminal pitch0.8 mm
Terminal locationQUAD
width14 mm
uPs/uCs/peripheral integrated circuit typeMICROCONTROLLER
Base Number Matches1

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Download Datasheet
FEDL64168-01
Semiconductor
ML64168
GENERAL DESCRIPTION
This version: Sep. 27,1999
Previous version: Jun. 22,1999
4-Bit Microcontroller with Built-in RC Oscillation Type A/D Converter and LCD Driver
The ML64168 is a low power 4-bit microcontroller incorporating the Oki's original CPU core nX-4/30.
The ML64168 provides a minimum instruction execution time of 4.3µs (@700kHz).
The ML64168 contains 8160-byte program memory, 512-nibble data memory, three 4-bit input-output
ports, 4-bit input port, 4-bit output port, 2-channel RC oscillation type A/D converter, LCD driver for up
to 120 segments, and buzzer output port.
The ML64P168 is the one-time-programmable ROM version of ML64168, having one-time
PROM(OTP) as internal program memory. The ML64P168 is used to evaluate the software
development.
APPLICATION
The ML64168 is best suited for low power, high precision thermometers and hygrometers.
FEATURES
∙
Processing speed
Minimum instruction execution time
: 4.3
µs
@700 kHz
91.6
µs
@32.768 kHz
∙
Clock generation circuit
Low-speed clock
: 32.768 kHz crystal oscillator
High-speed clock
: 700 kHz RC oscillator ( with an external resistor )
CPU clock is selectable as Low-speed clock / High-speed clock by software.
∙
Operating voltage
: 1.5 V spec. / 3.0 V spec. ( selectable by mask option )
1.25 to 1.70 V (1.5 V spec.)
2.0 to 3.50 V (3.0 V spec.)
2.2 to 3.50 V (3.0 V spec., 1/2duty)
∙
Operating temperature
: - 40 to +85°C
∙
Memory space
Internal program memory
: 8160 bytes
Internal data memory
: 512 nibbles
∙
RC oscillation type A/D converter
: 2 channels
Time division 2-channel method
Counter A
: 1 / ( 10
4
×
8 )
×
1
Counter B
: 1 / 2
14
×
1
The information contained herein can change without notice owing to product and/or technical improvements.
Before using the product, please make sure that the information being referred to is up-to-date.
1/49

ML64168-XXXGP Related Products

ML64168-XXXGP ML64168-XXXGA ML64168-XXXTB
Description Microcontroller, 4-Bit, MROM, 0.7MHz, CMOS, PQFP80, 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 Microcontroller, 4-Bit, MROM, 0.7MHz, CMOS, PQFP80, 14 X 14 MM, 0.65 MM PITCH, PLASTIC, QFP-80 Microcontroller, 4-Bit, MROM, 0.7MHz, CMOS, PQFP80, 0.50 MM PITCH, PLASTIC, TQFP-80
Maker OKI OKI OKI
Parts packaging code QFP QFP QFP
package instruction QFP, QFP, TFQFP,
Contacts 80 80 80
Reach Compliance Code unknown unknown unknown
Is Samacsys N N N
Has ADC YES YES YES
Other features ALSO OPERATES AT 3V SUPPLY ALSO OPERATES AT 3V SUPPLY ALSO OPERATES AT 3V SUPPLY
bit size 4 4 4
maximum clock frequency 0.7 MHz 0.7 MHz 0.7 MHz
DAC channel NO NO NO
DMA channel NO NO NO
JESD-30 code R-PQFP-G80 S-PQFP-G80 S-PQFP-G80
length 20 mm 14 mm 12 mm
Number of I/O lines 28 28 28
Number of terminals 80 80 80
Maximum operating temperature 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C
PWM channel NO NO NO
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code QFP QFP TFQFP
Package shape RECTANGULAR SQUARE SQUARE
Package form FLATPACK FLATPACK FLATPACK, THIN PROFILE, FINE PITCH
Certification status Not Qualified Not Qualified Not Qualified
ROM programmability MROM MROM MROM
Maximum seat height 2.5 mm 2.4 mm 1.2 mm
speed 0.7 MHz 0.7 MHz 0.7 MHz
Maximum supply voltage 1.7 V 1.7 V 1.7 V
Minimum supply voltage 1.25 V 1.25 V 1.25 V
Nominal supply voltage 1.5 V 1.5 V 1.5 V
surface mount YES YES YES
technology CMOS CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal form GULL WING GULL WING GULL WING
Terminal pitch 0.8 mm 0.65 mm 0.5 mm
Terminal location QUAD QUAD QUAD
width 14 mm 14 mm 12 mm
uPs/uCs/peripheral integrated circuit type MICROCONTROLLER MICROCONTROLLER MICROCONTROLLER
Base Number Matches 1 1 1

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Shortcut:   L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

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