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TMS370C042AFNA The Texas Instruments TMS370C042AFNA is an 8-bit microcontroller featuring a 5 MHz clock speed and 256 Bytes of RAM. It is a ROMless device requiring external program memory.
Mfr Part #:

TMS370C042AFNA

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments TMS370C042AFNA is an 8-bit microcontroller featuring a 5 MHz clock speed and 256 Bytes of RAM. It is a ROMless device requiring external program memory.
✓ Total Stock: 1,868 pcs

TMS370C042AFNA Available from 2 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
984 pcs
On Request
984 pcs On Request 1 On Request On Request 0610+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
884 pcs
On Request
884 pcs On Request 1 On Request On Request 0610+ On Request On Request
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TMS370C042AFNA Specifications Quick View

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TMS370C042AFNA Description

Short technical summary and product information.

The Texas Instruments TMS370C042AFNA is an 8-bit microcontroller from the TMS370 series. This device operates at a CPU speed of 5 MHz and includes 256 Bytes of RAM. As a ROMless microcontroller, it necessitates external program memory for operation.

 

Key features include 46 I/O pins, an 8-channel 8-bit Analog-to-Digital Converter (ADC), and integrated peripherals such as PWM and WDT. Connectivity is supported via SCI and SPI interfaces. The microcontroller operates within a supply voltage range of 4.5V to 5.5V and has an operating temperature range of -40°C to +105°C.

 

Packaged in a 68-pin PLCC (Plastic Leaded Chip Carrier) with surface mount termination, the TMS370C042AFNA is suitable for various embedded control applications. Its design is common in older automotive, appliance, and industrial systems.

TMS370C042AFNA Quick Information

Product Type: Microcontroller
Series: TMS370
Canonical Name: Texas Instruments TMS370C042AFNA 8-bit Microcontroller
Subcategory: Embedded Microcontroller

TMS370C042AFNA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 3 (168 hours floor life)
REACH Status: Compliant

TMS370C042AFNA Features

  • 8-bit TMS370 core processor.
  • 5 MHz clock speed.
  • 256 Bytes RAM.
  • ROMless design requires external memory.
  • 46 I/O pins.

TMS370C042AFNA Applications

  • Embedded control systems.
  • Automotive applications.
  • Appliance control.
  • Industrial embedded systems.

TMS370C042AFNA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the TMS370C042AFNA?

4.5V to 5.5V.

What is the operating temperature range of the TMS370C042AFNA?

-40°C to +105°C.

What is the package type of the TMS370C042AFNA?

68-PLCC (Plastic Leaded Chip Carrier) with J-leads, surface mount.

What is the CPU speed of the TMS370C042AFNA?

5 MHz.

How much RAM does the TMS370C042AFNA have?

256 bytes.

How many ADC channels and what resolution does the TMS370C042AFNA have?

8 channels, 8-bit resolution.

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