Atmel SAMD10D14A Firmware Extraction

Extract the firmware (`.bin` and/or `.hex`) from a locked Atmel SAMD10D14A microcontroller. Standard read protection — the chip's security bit is set and the SWD debug port is disabled.

### Chip details

- **Part:** Atmel / Microchip SAMD10D14A
- **Architecture:** ARM Cortex-M0+
- **Package:** 24-pin QFN
- **Flash size:** 16 KB
- **Protection:** Security bit set (NVMCTRL.SECURITY_BIT)
- **Mounted on:** Small custom PCB, chip is in-circuit (can also be desoldered if you require it)

### What we have already confirmed

- Chip is alive and powered correctly (verified 3.30 V at VDDIN under our own probing).
- ST-Link V2 over SWD: `init mode failed (unable to connect to the target)` in every configuration we've tried — confirmed locked, not a wiring or signal-integrity issue.
- Both wire orientations, low clock speed (100 kHz), and `connect_assert_srst` all tried. End-to-end continuity verified on SWDIO and SWCLK.

### What we need from you

1. Confirm you have a proven, documented workflow for **SAMD10 / SAMD11 (SAM D series, Cortex-M0+)** — not just AT91SAM (the older ARM7 family). If your past work is only on AT91SAM, please say so upfront.
2. Method (voltage glitching, decap, or other), you don't need to share trade secrets, just the category so we know what we're paying for.
3. Realistic success probability for this specific part.
4. Turnaround time.
5. Pricing structure, fixed fee or success-based ("no success, no charge").
6. What we receive on success: `.bin`, `.hex`, both?
7. Shipping address and whether you handle UK return shipping / customs.

### What we provide

- 2 reference units (so you have a spare if one is damaged in the process, please confirm if you need more).
- Chip location on the board clearly marked.
- Fast responses on any questions.