8-bit CMOS microcontroller featuring 8MHz clock speed and 8192 words of UVPROM. This industrial-grade MCU offers 224 bytes of RAM and 24 I/O lines, operating within a -40°C to 85°C temperature range. Housed in a 100-terminal PQFP package, it supports supply voltages from 3.3V to 5.5V.
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Technical Specifications
Holtek HT49R70A-1 technical specifications.
General
Max Operating Temperature
85
Number of Terminals
100
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
R-PQFP-G100
Width
14
Length
20
Pin Count
100
Temperature Grade
INDUSTRIAL
Supply Current-Max
5
Supply Voltage-Nom
5
Supply Voltage-Min
3.3
Supply Voltage-Max
5.5
Clock Frequency-Max
8
Number of I/O Lines
24
External Data Bus Width
0
Address Bus Width
0
Bit Size
8
Speed
8
ROM Programmability
UVPROM
ROM (words)
8192
RAM (bytes)
224
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
REACH
Compliant
Military Spec
False
Datasheet
Holtek HT49R70A-1 Datasheet
Download the complete datasheet for Holtek HT49R70A-1 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.