Renesas R0E420000CFK40
- Part No.:
- R0E420000CFK40
- Manufacturer:
- Renesas
- Category:
- Programming Adapters, Sockets
- Package:
- Datasheet:
-
R0E420000CFK40.pdf
- Description:
- H8S TINY E100 CONV BOARD PLQP006
- Quantity:
- Payment:

- Shipping:

Inventory:1,023
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Product details
Overview
R0E420000CFK40 from Renesas Electronics is a dedicated converter board enabling connection between the R0E001000FLX10 flexible cable and 64-pin 0.5mm-pitch LQFP foot patterns (PLQP0064KB-A), used for debugging and on-board evaluation of H8S/Tiny Series MCUs.
For engineers reviewing the R0E420000CFK40 datasheet, R0E420000CFK40 application, or R0E420000CFK40 equivalent, this board supports emulator-based firmware development, in-circuit debugging, and flash programming of 64-pin LQFP-packaged microcontrollers with mechanical alignment via YQ-GUIDE fixtures and guaranteed 50-cycle connector durability.
Technical Context
The R0E420000CFK40 functions as a passive mechanical and electrical interface bridge-not an active IC-between a flat flexible cable (FFC) and a surface-mount LQFP footprint. It provides direct pin-to-pin mapping for all 100-contact positions across two 50-pin connectors (CN1 and CN2), with no signal conditioning, voltage translation, or logic functionality.
It requires companion components: NQPACK064SD-ND (socket base), YQPACK064SD (top socket), and four YQ-GUIDE alignment fixtures. Its design assumes use with Renesas H8S/Tiny Series MCUs and integrates with Renesas emulators via the R0E001000FLX10 cable.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Form Factor | Converter board (non-electronic, passive interconnect) |
| Target Package | 64-pin 0.5mm pitch LQFP (PLQP0064KB-A) |
| Connector Durability | Guaranteed 50 insertion/removal cycles |
| Physical Interface | Two 50-pin dual-row headers (CN1/CN2), matching 100-pin FFC layout |
| Mounting Support | Designed for use with Tokyo Eletech NQPACK064SD-ND and YQPACK064SD sockets |
| Footprint Compatibility | Aligns with standard PLQP0064KB-A land pattern; includes sample PCB layout in manual |
Availability
R0E420000CFK40 is available at Aetrix Electronics and suitable for embedded MCU debugging, on-board flash programming, and H8S/Tiny Series evaluation requiring stable component supply and traceable sourcing for industrial development programs.
Supply support for R0E420000CFK40 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Electronics Corporation is a Japanese semiconductor manufacturer specializing in microcontrollers, analog, power, and system-on-chip solutions for automotive, industrial, and consumer applications.
The R0E420000CFK40 belongs to Renesas' legacy tools portfolio for H8S/Tiny Series MCU development, designed specifically to enable low-risk, repeatable debug and evaluation workflows using standardized socketing and flexible cabling.
FAQ
What is the primary function of the R0E420000CFK40?
The R0E420000CFK40 is a passive converter board that mechanically and electrically bridges the R0E001000FLX10 flexible cable to a 64-pin 0.5mm-pitch LQFP footprint (PLQP0064KB-A). It enables emulator connectivity for debugging and on-board evaluation of Renesas H8S/Tiny Series microcontrollers without requiring custom PCB design.
Which MCU families is the R0E420000CFK40 compatible with?
The R0E420000CFK40 is explicitly designed for Renesas H8S and Tiny Series microcontrollers housed in 64-pin 0.5mm-pitch LQFP packages (PLQP0064KB-A). Compatibility is confirmed in the official User's Manual REJ10J1908-0200 and requires use with NQPACK064SD-ND and YQPACK064SD sockets.
Does the R0E420000CFK40 include all necessary mounting hardware?
No-the R0E420000CFK40 converter board ships with YQ-GUIDE alignment fixtures (4 pcs) but does not include screws or drivers. Users must separately procure NQPACK064SD-ND and YQPACK064SD sockets from Tokyo Eletech Corporation, and avoid using included screws for improper mounting per the manual's CAUTION notices.
What is the rated connector lifetime for the R0E420000CFK40?
The R0E420000CFK40 is rated for 50 guaranteed insertion/removal cycles across its CN1 and CN2 connectors. This specification ensures reliable reusability during iterative debug sessions while maintaining signal integrity and mechanical stability for H8S/Tiny Series evaluation.
Can the R0E420000CFK40 be used without Tokyo Eletech socket components?
No-the R0E420000CFK40 requires both the NQPACK064SD-ND (base socket) and YQPACK064SD (top socket) to establish a secure, aligned interface between the board and the target MCU's LQFP package. The manual explicitly states these are mandatory components included in the R0E420000CFK40 package and required for functional use.
R0E420000CFK40 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- -
- Packaging:
- Box
- Product Status:
- Active
- Module/Board Type:
- Converter Board
- For Use With/Related Products:
- Renesas MCUs
R0E420000CFK40 FAQ
1.How can I place an order for R0E420000CFK40 through Aetrix?
Please submit a Request for Quotation (RFQ) for R0E420000CFK40 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for R0E420000CFK40 reliable?
The price and inventory of R0E420000CFK40 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R0E420000CFK40 is usually 5 days.
3.What payment methods are accepted for R0E420000CFK40?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R0E420000CFK40 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R0E420000CFK40?
R0E420000CFK40 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R0E420000CFK40 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for R0E420000CFK40?
For technical support, including R0E420000CFK40 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R0E420000CFK40 requirements.
6.How does Aetrix verify that R0E420000CFK40 is sourced from the original manufacturer or authorized distributors?
All R0E420000CFK40 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R0E420000CFK40 meets industry standards.
7.What is the process for return or replacement of R0E420000CFK40?
All R0E420000CFK40 units undergo pre-shipment inspection (PSI). If there is an issue with R0E420000CFK40, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The R0E420000CFK40 part is unused and in its original packaging.
Return procedure for R0E420000CFK40:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R0E420000CFK40 Tags

-
AC102015
Microchip Technology

-
LGA SOCKET SML
Telit Cinterion
-
SI5332-32SKT-DK
Skyworks Solutions Inc.
-
SI5332-40SKT-DK
Skyworks Solutions Inc.
-
SI538X4X-64SKT-DK
Skyworks Solutions Inc.

-
PA-SOD6SM18-28
Logical Systems Inc.
-
SI538X4X-44SKT-DK
Skyworks Solutions Inc.

-
SLG47528V-SKT
Renesas Electronics Operations Services Limited

-
SLG47525V-SKT
Renesas Electronics Operations Services Limited

-
LSOCTS08EA-1
BPM Microsystems
-
ATSTK600-UC3A0X-144
Microchip Technology

-
LSOCS08EA-1
BPM Microsystems
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