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HD64F3694FYJE is listed in the Microprocessors range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is 16-BIT, FLASH, H8. Review the specifications below when checking this part for your BOM.
The HD64F3694FYJE is a 16-bit microprocessor IC from the H8/300H Tiny series by Renesas Electronics Corporation. It features an internal oscillator and operates at a speed of 20MHz. The device includes 32KB (32K x 8) of Flash program memory and 2K x 8 of RAM. It supports a supply voltage range of 3V to 5.5V and offers 8-channel 10-bit A/D conversion. Connectivity options include I2C and SCI interfaces, with peripherals such as PWM and WDT. The component is housed in a 48-LQFP package and is rated for operation between -20°C and 75°C.
Verify the exact suffix JE against official Renesas documentation to confirm pinout and electrical specifications, as variations exist within the HD64F3694 family. Confirm lifecycle status and RoHS compliance directly with the manufacturer or authorized distributors, as availability may vary. Ensure the selected package matches the required PCB footprint and thermal management needs.
Select this component for applications requiring a 16-bit H8/300H core with moderate memory capacity. Consider the 20MHz operating speed and 3V-5.5V supply range for compatibility with existing power rails. Evaluate the 48-pin LQFP package size against board space constraints and verify that the available I/O count meets interface requirements.
This part belongs to the H8/300H Tiny series, designed for cost-sensitive embedded applications. It shares architectural similarities with other members like the HD64F3694FYV but differs in specific package and suffix details. The series emphasizes efficient code execution and peripheral integration for general-purpose microcontroller tasks.
Check for direct substitutes within the H8/3694 group hardware manual. Verify pin compatibility and software register mapping before replacing with variants like HD64F3694FYV.
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