PIC12F615T-I/MF Equivalent & Substitute Parts

Part Overview

The PIC12F615T-I/MF is an 8-bit microcontroller from Microchip Technology's PIC® 12F series, designed for embedded applications requiring compact flash memory and integrated analog functionality. This device operates at 20MHz with 1.75KB of FLASH program memory and includes a 4-channel 10-bit analog-to-digital converter. The part is currently in active production status with full RoHS3 compliance and REACH unaffected designation. Identifying equivalent substitute parts is necessary when managing supply chain continuity, optimizing packaging requirements, or addressing inventory constraints while maintaining identical electrical and mechanical specifications.

Key Parameters

Parameter	Specification
Manufacturer Part Number	PIC12F615T-I/MF
Manufacturer	Microchip Technology
Core Processor	PIC
Core Size	8-Bit
Speed	20MHz
Program Memory Size	1.75KB (1K x 14)
Program Memory Type	FLASH
RAM Size	64 x 8
Number of I/O	5
Data Converters	A/D 4x10b
Voltage Supply (Vcc/Vdd)	2V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-VDFN Exposed Pad
Supplier Device Package	8-DFN (3x3)
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the PIC12F615T-I/MF is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must maintain identical specifications in the following key areas:

Core processor architecture (PIC)
Core size (8-Bit)
Operating frequency (20MHz)
Program memory capacity and type (1.75KB FLASH)
RAM configuration (64 x 8)
I/O pin count (5)
Analog converter specification (A/D 4x10b)
Supply voltage range (2V ~ 5.5V)
Operating temperature range (-40°C ~ 85°C)
Package type (8-VDFN Exposed Pad / 8-DFN 3x3)
Peripheral feature set (Brown-out Detect/Reset, POR, PWM, WDT)

The primary variable between the main part and its substitute is the packaging format (Cut Tape versus Tube) and moisture sensitivity level classification, which do not affect electrical performance or functional compatibility.

Parameter Comparison

Parameter	PIC12F615T-I/MF (Main)	PIC12F615-I/MF (Substitute)
Manufacturer	Microchip Technology	Microchip Technology
Core Processor	PIC	PIC
Core Size	8-Bit	8-Bit
Speed	20MHz	20MHz
Program Memory Size	1.75KB (1K x 14)	1.75KB (1K x 14)
Program Memory Type	FLASH	FLASH
RAM Size	64 x 8	64 x 8
Number of I/O	5	5
Data Converters	A/D 4x10b	A/D 4x10b
Voltage Supply (Vcc/Vdd)	2V ~ 5.5V	2V ~ 5.5V
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount	Surface Mount
Package / Case	8-VDFN Exposed Pad	8-VDFN Exposed Pad
Supplier Device Package	8-DFN (3x3)	8-DFN (3x3)
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active
Packaging Format	Cut Tape (CT)	Tube
Moisture Sensitivity Level (MSL)	3 (168 Hours)	1 (Unlimited)

Engineering Selection Recommendations

Both the PIC12F615T-I/MF and PIC12F615-I/MF are functionally equivalent devices from Microchip Technology with identical electrical specifications and active product status. Selection between these parts should be based on packaging and handling requirements rather than technical performance.

The PIC12F615-I/MF offers superior moisture sensitivity classification (MSL 1 with unlimited shelf life) compared to the main part (MSL 3 with 168-hour limitation), making it suitable for applications with extended storage periods or high-humidity environments. The Tube packaging format of the substitute part may align with automated assembly processes or specific procurement workflows.

Both parts maintain full RoHS3 compliance and REACH unaffected status, ensuring regulatory compatibility across all target markets. No functional or electrical trade-offs exist between these alternatives.

Frequently Asked Questions (FAQ)

Q: Are PIC12F615T-I/MF and PIC12F615-I/MF pin-for-pin compatible?

A: Yes. Both devices use the 8-DFN (3x3) package with identical pinout, electrical characteristics, and functional specifications. Direct substitution is possible without circuit modification.

Q: What is the difference between Cut Tape and Tube packaging?

A: Cut Tape (CT) and Tube are distribution formats that do not affect device functionality. Cut Tape is supplied on continuous carrier tape, while Tube packaging uses individual plastic tubes. Selection depends on assembly equipment compatibility and procurement preferences.

Q: Why does the substitute part have a lower Moisture Sensitivity Level (MSL)?

A: MSL classification indicates the maximum time a component can be stored in specified humidity conditions before baking is required. MSL 1 (unlimited) provides greater flexibility in storage and handling compared to MSL 3 (168 hours). This difference does not affect electrical performance or reliability when devices are used within their specified operating conditions.

Q: Can I use PIC12F615-I/MF in place of PIC12F615T-I/MF in production?

A: Yes. Both parts are from the same manufacturer, carry identical electrical and mechanical specifications, and maintain active product status. The substitute part may offer advantages in supply chain management and storage flexibility due to its superior MSL rating.

Q: Are there any compliance differences between these parts?

A: No. Both parts are ROHS3 compliant and REACH unaffected. Regulatory requirements are identical for both variants.

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