UPD78F9211GR(A)-JJG-A

Microcontrollers Overview

The UPD78F9211GR(A)-JJG-A is an 8-bit microcontroller IC from Renesas Electronics Corporation, based on the UPD78K0 CPU architecture. It features 2 KB of program memory and 0.125 KB of RAM. The device operates at a clock frequency of 10 MHz and includes one 8-bit timer and one 16-bit timer. It is housed in a 16-lead package and is currently listed as active by the manufacturer.

Microcontrollers Feature Summary

• Built on the UPD78K0S core architecture for embedded control applications
• Integrates flash program memory with small data storage capacity
• Includes mixed-width timer peripherals for timing functions

Microcontrollers Applications

• General-purpose embedded control systems
• Simple timing and counting tasks in consumer electronics
• Basic input/output management in low-complexity devices

Microcontrollers Procurement Notes

Verify the specific ordering suffix to ensure compliance with regional environmental standards such as EU RoHS or China RoHS, as compliance status is determined by the orderable part number rather than the base part name. Confirm that the 16-lead package configuration matches your PCB layout requirements before finalizing procurement orders.

Microcontrollers Selection Notes

Select this component when an 8-bit processing solution with minimal memory resources is sufficient for the application logic. The 10 MHz operating speed and limited RAM size make it suitable for cost-sensitive designs where complex data handling is not required. Ensure the available timer channels meet the specific timing resolution needs of the target system.

Microcontrollers Part Context

This microcontroller belongs to the Renesas 78K0S family, which targets entry-level embedded applications. The series emphasizes low power consumption and compact package options for space-constrained designs. The UPD78F9211 variant represents a specific iteration within this lineup, offering basic computational capabilities for standalone control tasks.

Microcontrollers Replacement Considerations

Cross-reference with other members of the 78K0S family that share identical pin counts and memory configurations. Verify that alternative candidates support the same 10 MHz clock speed and possess compatible peripheral interfaces to maintain functional equivalence without requiring hardware redesign.