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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersTMS370C256AFNT
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TMS370C256AFNT - Texas Instruments

Manufacturer Part Number
TMS370C256AFNT
Manufacturer
Texas Instruments
Allelco Part Number
32D-TMS370C256AFNT
ECAD Model
Parts Description
IC MCU 8BIT ROMLESS 68PLCC
Package
68-LCC (J-Lead)
Data sheet
TMS370C256AFNT.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 15930

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Specifications

TMS370C256AFNT Tech Specifications
Texas Instruments - TMS370C256AFNT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - TMS370C256AFNT

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V  
Supplier Device Package 68-PLCC (24.23x24.23)  
Speed 5MHz  
Series TMS370  
RAM Size 512 x 8  
Program Memory Type ROMless  
Program Memory Size -  
Peripherals PWM, WDT  
Package / Case 68-LCC (J-Lead)  
Package Tube  
Product Attribute Attribute Value  
Oscillator Type Internal  
Operating Temperature -40°C ~ 105°C (TA)  
Number of I/O 46  
Mounting Type Surface Mount  
EEPROM Size 512 x 8  
Data Converters A/D 8x8b  
Core Size 8-Bit  
Core Processor TMS370  
Connectivity SCI, SPI  
Base Product Number TMS370C  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN 3A991A2
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

TMS370C256AFNT

Manufacturer

Texas Instruments

Introduction

The TMS370C256AFNT is an 8-bit embedded microcontroller from Texas Instruments. It features a TMS370 core, 512 bytes of EEPROM, 512 bytes of RAM, and various peripheral interfaces including SCI, SPI, PWM, and WDT.

Product Features and Performance

8-bit TMS370 core

5MHz operating speed

46 I/O pins

512 bytes of EEPROM

512 bytes of RAM

SCI, SPI, PWM, and WDT peripherals

8-channel, 8-bit analog-to-digital converter

Product Advantages

Robust peripheral set for diverse embedded applications

Wide operating temperature range of -40°C to 105°C

Surface mount package for efficient board layout

Key Reasons to Choose This Product

Proven TMS370 core architecture for reliable performance

Flexible peripheral options to match application requirements

Cost-effective solution for embedded systems

Quality and Safety Features

Designed and manufactured to high quality standards by Texas Instruments

Meets industrial temperature range requirements

Compatibility

Compatible with other TMS370 series microcontrollers

Application Areas

Suitable for a wide range of embedded applications, including industrial control, automotive, and consumer electronics

Product Lifecycle

The TMS370C256AFNT is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available. Customers are advised to contact our website's sales team for more information on current product offerings.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments TMS370C256AFNT

Product Attribute TMS370C256AFNT TMS370C742AFNT TMS370C742ANT TMS370C758AFNT
Part Number TMS370C256AFNT TMS370C742AFNT TMS370C742ANT TMS370C758AFNT
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Mounting Type Surface Mount Surface Mount Through Hole Surface Mount
Series TMS370 TMS370 TMS370 TMS370
Core Size 8-Bit 8-Bit 8-Bit 8-Bit
Data Converters A/D 8x8b A/D 8x8b A/D 8x8b A/D 8x8b
Operating Temperature -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA) -40°C ~ 105°C (TA)
Speed 5MHz 5MHz 5MHz 5MHz
Supplier Device Package 68-PLCC (24.23x24.23) 44-PLCC (16.58x16.58) 40-PDIP 68-PLCC (24.23x24.23)
Core Processor TMS370 TMS370 TMS370 TMS370
Program Memory Size - 8KB (8K x 8) 8KB (8K x 8) 32KB (32K x 8)
EEPROM Size 512 x 8 256 x 8 256 x 8 256 x 8
Number of I/O 46 27 27 46
Package / Case 68-LCC (J-Lead) 44-LCC (J-Lead) 40-DIP (0.600", 15.24mm) 68-LCC (J-Lead)
Connectivity SCI, SPI SCI SCI SCI, SPI
Oscillator Type Internal Internal Internal Internal
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V 4.5V ~ 5.5V
Peripherals PWM, WDT PWM, WDT PWM, WDT PWM, WDT
Program Memory Type ROMless OTP OTP OTP
RAM Size 512 x 8 256 x 8 256 x 8 1K x 8
Base Product Number TMS370C TMS370C TMS370C TMS370C
Package Tube Tube Bulk Tray

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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TMS370C256AFNT

Texas Instruments
32D-TMS370C256AFNT

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