8-bit microcontroller featuring an 8048 CPU core operating at a maximum clock frequency of 3.67MHz. This NMOS device offers 2048 words of UVPROM for program storage and 128 bytes of RAM for data. It includes 24 programmable I/O lines, an 8-bit external data bus, and a 12-bit address bus. Packaged in a 40-terminal CERDIP (R-GDIP-T40), it operates within a commercial temperature range of 0°C to 70°C with a nominal supply voltage of 5V.
Frequency3.67
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Technical Specifications
Intel D8749H technical specifications.
General
Max Operating Temperature
70
Number of Terminals
40
Min Operating Temperature
0
Terminal Position
DUAL
JEDEC Package Code
R-GDIP-T40
Width
15.24
Length
52.325
Pin Count
40
Temperature Grade
COMMERCIAL
Supply Current-Max
110
Supply Voltage-Nom
5
Supply Voltage-Min
4.5
Supply Voltage-Max
5.5
Clock Frequency-Max
11
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER
Number of I/O Lines
24
External Data Bus Width
8
Address Bus Width
12
Bit Size
8
Speed
3.67
ROM Programmability
UVPROM
ROM (words)
2048
RAM (bytes)
128
PWM Channels
NO
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Intel D8749H Datasheet
Download the complete datasheet for Intel D8749H to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.