The LPC1810FET100 is an NXP LPC18xx part: a Cortex-M3 at 180 MHz with no on-chip flash and 200 KB runtime memory in a TFBGA100. Where the debug lock refuses a session, our contact page takes over the TFBGA100 extraction.
Peripheral Set
The LPC18xx character of the LPC1810FET100 comes from the HSADC near 80 Msps and the SCT state-configurable timer built in hardware. What makes a LPC1810FET100 more than a generic Cortex-M3 is the HSADC and the SCT, both configured by code in no on-chip flash. For a broader view, the RX24U code note covers the USB-equipped sibling of the LPC1810FET100.
Bench Routine
We read no on-chip flash (or the SPIFI device on flashless parts), the OTP and signature area, then a live RAM image, then re-check. The capture order on the LPC1810FET100 is on-die flash or SPIFI image first, then the OTP region, then any live RAM, then a second pass.
Where The Read Protection Lives
The LPC1810FET100 guards its array with a code-read-protection bit in the on-chip flash signature and OTP area, a reversible setting. NXP’s CRP on the LPC1810FET100 is a bit in the on-chip flash signature region that blocks debugger reads but never erases the array. The OTP versus flash page frames why the boot source is a separate object on a LPC1810FET100.
Reporting And Hand-Off
Delivery is one Intel HEX at the true addresses, a binary per region, and a report listing the CRP state and boot source. Customers get an Intel HEX merging all regions at real addresses, separate binaries, and a short report for the LPC1810FET100 TFBGA100. The nearby LPC1813JBD144 page documents a close member of the same family as the LPC1810FET100.
Flash And Working Memory
The LPC1810FET100 maps no on-chip flash for execution and 200 KB runtime memory for data, with an EMC that can attach off-die SDRAM. Because the LPC1810FET100 includes an external-memory controller, a board may place code or data in off-chip SDRAM through the EMC. A PIC binary note is a contrast where data lives in configuration words, not a separate region.
The LPC1810FET100 is photographed next to a scale so the package size is unambiguous in the archive.
A 100-pin LPC1810FET100 that failed a previous shop usually still yields to a careful second pass.
A small reference card travels with the LPC1810FET100 so the workbench knows the expected die orientation.
Where the LPC1810FET100 arrived with corroded pins, we clean the TFBGA100 before the first bench attempt.
Our turnaround notes record the socket used, because the TFBGA100 LPC1810FET100 rarely sits in a standard adapter.
The Cortex-M3 clocked at 180 MHz clock source is noted for the LPC1810FET100, because a clone with the wrong PLL will not start.
The TFBGA100 outline of the LPC1810FET100 matches other group members, so the marking confirms the exact die fitted.
Where decapsulation was needed the bare die of the LPC1810FET100 is photographed before the lid is fully removed.
A TFBGA100 LPC1810FET100 sent cold in foam reads more reliably than one that travelled powered and warm.
Most LPC1810FET100 jobs arrive with no compiler project, only the physical part and a failed recovery attempt.
The recovered files for the LPC1810FET100 are named by order number, never by the chip marking alone.
Photographs of the 100-pin board are filed with the cover report so the LPC1810FET100 package can be audited later.
We record the supply rail used on the TFBGA100, because the LPC1810FET100 flash timing is sensitive to voltage.
A recovered LPC1810FET100 is cross-checked against the order photo so the marking matches the report.
For field units the LPC1810FET100 usually has no source; the extracted image is the only copy that survives.
Where a live TFBGA100 board is supplied we trace the serial lines before removing power from the LPC1810FET100.
We separate the no on-chip flash from working memory in the archive, since mixing them hides the debug lock state.
The 100-pin LPC1810FET100 is logged against its order code so a repeat job reuses the same bench setup.
A TFBGA100 LPC1810FET100 that locked mid-project is common; the array is intact, only the debug path is closed.
We store the TFBGA100 board in anti-static foam until the read is done and the files are handed over.
We confirm the 100-pin count against the marking so the extracted LPC1810FET100 netlist lines up with the board.