202207020I : MKW40Z/30Z/20Z Reference Manual Update to Rev 1.4.1
NXP Semiconductors announces a Reference Manual (RM) update for the MKW40Z/30Z/20Z to revision 1.4.1. The Chapter 56 included in the updated document provides a detailed description of the changes. Changes are summarized below. Reference Manual Changes: 1. Removed the DTEST_PAGE bitfield from the XCVR_DTEST_CTRL register. 2. Added I2C1 interrupt at 0x0000_0064 in Table 3-6. Interrupt vector assignment in Chip Configuration. 3. DCDC_REG2[DCDC_LOOPCTRL_EN_RCSCALE] added at bit[10:9]. Also updated bit field descriptions of the registers in DCDC Converter(DCDC). 4. Removed test registers: C12 S2 and T3 in Multipurpose Clock Generator (MCG). 5. Updated register information in Universal Asynchronous Receiver/Transmitter (UART0). 6. Updated access value of Key Size(KS) register to RO in LP Trusted Cryptography (LTC). 7. Removed test register Radio System Integration Module(RSIM). 8. Updated access values of the following registers to RW: XCVR_PLL_HPM_CAL_CTRL XCVR_PLL_LD_HPM_CAL1 and XCVR_PLL_LD_HPM_CAL2 in Transceiver Registers. 9. Updated access value of the BLE_RF_REGS_BLE_PART_ID register to RO in BLE RF Registers. 10. Updated access value of ZLL_SAM_MATCH register to RO and access value of ZLL_FILTERFAIL_CODE register to RW in Zigbee Registers. The MKW40Z/30Z/20Z Reference Manual revision 1.4 is attached to this notice and can be found at: https://www.nxp.com/products/wireless/multiprotocol-mcus/kinetis-kw40z-2-4-ghz-dual-mode-bluetooth-low-energy-and-802-15-4-wireless-radio-microcontroller-mcu-based-on-arm-cortex-m0-plus-core:KW40Z?fpsp=1&#documentation
| PCN Type | Change Category | Issue Date | Effective Date |
|---|---|---|---|
| Customer Information Notification | Other | 04-Oct-2022 | 05-Oct-2022 |
Reason of Change
The Reference Manual has been updated to correct errors and / or provide additional technical clarification on some device features.
Affected Parts
| Part Number / 12NC | Last Time Buy Date | Last Time Delivery Date | Replacement Part |
|---|---|---|---|
|
MKW20Z160VHT4 (935312046557) |
- | - | - |
|
MKW30Z160VHM4 (935312095557) |
- | - | - |
|
MKW30Z160VHM4R (935312095518) |
- | - | - |
|
MKW40Z160VHT4 (935322052557) |
- | - | - |
|
MKW40Z160VHT4R (935322052518) |
- | - | - |