Every documented change to the MK-7 and its datasheet, newest first. Errata are listed the day they are confirmed — read them before committing to a layout.
CURRENT v2.4SILICON REV C2
FILTER
v2.4
2026-06-14
STABLE
QSPI timing & sleep-current correction
Added quad-line QSPI switching timing on SPI0 (80 MHz).
Corrected I_SLP typical from 9.0 µA to 7.5 µA.
v2.3
2026-04-02
ERRATA
Errata ERR-118 — deep-sleep pull-up
WARNING
On silicon rev C1, the internal pull-up on GPIO34 is disabled during deep sleep, allowing the pin to float. Add a 100 kΩ external pull-up. Fixed in rev C2.
v2.2
2026-01-28
STABLE
Crypto section & faster bootloader
Documented the hardware AES-256, SHA-2, and TRNG block.
Raised USB bootloader default baud from 460800 to 921600.
v2.1
2025-11-09
BETA
First public datasheet
Initial release of electrical characteristics and 40-pin map for engineering samples.