The R5F524TCADFP is a member of Renesas’ RX24T group: an RXv2 32-bit CISC core at 80 MHz on 5 V, with 512 KB of code storage and 64 KB of working RAM in a LQFP100. Our extraction desk captures the LQFP100 die and delivers a merged HEX for the R5F524TCADFP.
Reporting And Hand-Off
Delivery is one Intel HEX at the true addresses, a binary per region, and a report listing the ID state and data-flash counts. Customers get an Intel HEX merging all regions at real addresses, separate binaries, and a short report for the R5F524TCADFP LQFP100. The R5F524TAADFF reference describes a sister device in the same R5F524TCADFP series.
Peripheral Set
The RX24T silicon in the R5F524TCADFP is built for motors: MTU3 complementary PWM, a GPT unit and a 12-bit ADC near 0.5 us. What distinguishes the R5F524TCADFP is its peripheral mix aimed at drives: MTU3 PWM, GPT timers, a fast 12-bit ADC and a 10-bit DAC. The RX563 extraction case documents a Renesas part with a comparable fast-ADC emphasis.
Bench Routine
We read 512 KB of code storage, then the 8 KB data flash, then the option memory, then a live RAM snapshot, and repeat for a checksum. The capture order on the R5F524TCADFP is code flash, data flash, option memory, then a confirming second pass on the 5 V rail.
Flash And Working Memory
Three memory types share the R5F524TCADFP: 512 KB of code storage for the program, an 8 KB data flash for EEPROM emulation, and 64 KB of working RAM. The R5F524TCADFP splits storage into 512 KB of code storage, a dedicated 8 KB data flash and 64 KB of working RAM for runtime state. An R8C code note shows a Renesas 16-bit cousin with the same program-and-data split.
Where The Read Protection Lives
The R5F524TCADFP protects its code with a debug ID code in the option-setting memory, compared against a value the debugger presents. Access to the R5F524TCADFP is gated by an ID code in the option area, checked each time the background debug interface connects. The NVRAM methodology is the reference for why the data region is read on its own.
The customer gets a plain summary with the R5F524TCADFP files, written for a non-engineer to follow.
The 100-pin R5F524TCADFP is logged against its order code so a repeat job reuses the same bench setup.
Our report flags any external memory the LQFP100 board carried, since the R5F524TCADFP image may span parts.
A LQFP100 R5F524TCADFP that locked mid-project is common; the code array is intact, only the debug path is closed.
Most R5F524TCADFP jobs arrive with no compiler project, only the physical part and a failed recovery attempt.
For field units the R5F524TCADFP usually has no source; the extracted image is the only copy that survives.
The R5F524TCADFP is photographed next to a scale so the package size is unambiguous in the archive.
A small reference card travels with the R5F524TCADFP so the capture bench knows the expected die orientation.
A 100-pin R5F524TCADFP that failed a previous shop usually still yields to a careful second pass.
A second confirming read is offered when a customer wants proof no weak cell moved on the R5F524TCADFP LQFP100.
We confirm the 100-pin count against the marking so the extracted R5F524TCADFP netlist lines up with the board.
Where the R5F524TCADFP arrived with corroded pins, we clean the LQFP100 before the first bench attempt.
Our turnaround notes record the socket used, because the LQFP100 R5F524TCADFP rarely sits in a standard adapter.
We note the batch code on the LQFP100 R5F524TCADFP, which sometimes explains a quirk in the silicon revision.
We record the supply rail used on the LQFP100, because the R5F524TCADFP flash timing is sensitive to voltage.
The customer receives the files with a short note on reflashing the LQFP100 without tripping the code lock again.
A LQFP100 R5F524TCADFP sent cold in foam reads more reliably than one that travelled powered and warm.
Photographs of the 100-pin board are filed with the cover report so the R5F524TCADFP package can be audited later.
The RXv2 32-bit CISC @80 MHz, 5 V on the R5F524TCADFP runs the extracted code in place, so the cover report notes the boot setup for a spare LQFP100.
A recovered R5F524TCADFP is cross-checked against the order photo so the marking matches the report.
The RXv2 32-bit CISC @80 MHz, 5 V clock source is noted for the R5F524TCADFP, because a recovered copy with the wrong PLL will not start.