8-bit microcontroller featuring UVPROM technology and a maximum clock frequency of 4MHz. This CMOS device operates from a 3V to 5.2V supply voltage, with a nominal 5V. It offers 2048 words of UVPROM and 96 bytes of RAM, with 14 I/O lines available. Packaged in a 20-terminal PDIP, it operates within a temperature range of -25°C to 70°C.
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Technical Specifications
Holtek HT48R31(20DIP-F0) technical specifications.
General
Max Operating Temperature
70
Number of Terminals
20
Min Operating Temperature
-25
Terminal Position
DUAL
JEDEC Package Code
R-PDIP-T20
Width
7.62
Length
26.16
Temperature Grade
OTHER
Supply Voltage-Nom
5
Supply Voltage-Min
3
Supply Voltage-Max
5.2
Clock Frequency-Max
4
Number of I/O Lines
14
External Data Bus Width
0
Address Bus Width
0
Bit Size
8
Speed
4
ROM Programmability
UVPROM
ROM (words)
2048
RAM (bytes)
96
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
REACH
unknown
Military Spec
False
Datasheet
Holtek HT48R31(20DIP-F0) Datasheet
Download the complete datasheet for Holtek HT48R31(20DIP-F0) to view detailed technical specifications.
No datasheet is available for this part.