JAJSD83C May 2017 – October 2019 TMP464
PRODUCTION DATA.
Register C4h allows the device configuration and limit registers to lock, as shown by the Lock column in Table 3. To lock the registers, write 0x5CA6. To unlock the registers, write 0xEB19. When the lock function is enabled, reading the register yields 0x8000; when unlocked, 0x0000 is transmitted.