13 Document Revision History

Note: The data sheet revision is independent of the die revision (Revision bit in the Device Identification register of the Device Service Unit, DSU.DID.REVISION) and the device variant (last letter of the ordering number).


Revision	Date	Section	Changes
B	08/2020	Document	Minor updates
		Functional Overview	Updated pinout descriptions for various pins and added a note in Pinout Description Updated Pad width in Package Description
		Low-Power Oscillator	Added information software implementation requirement for 32.768 kHz clock
		Nonvolatile Memory (eFuse)	Updated contents and image
		Radio	Updated frequency value from 2472 to 2484 GHz and added a note in Table 5-1 Added a note for FW support of Short GI
		External Interfaces	Added Interfacing with the Host Microcontroller Removed I2C Slave Interface section
		Power Management	Updated Figure 7-1
		Electrical Specifications	Modified the following sections and regrouped them under Electrical Characteristics from other chapters: Current Consumption in Various Device States Receiver Performance Transmitter Performance VDDIO Absolute Maximum Specification updated
		Reference Design	Updated Figure 9-1 Updated Table 9-1
		Design Consideration	Added new chapter
		Table 12-1	Added new references to Errata Sheet, Reference Design Package, Deriving Application Gain Table Application Note and MCHPRT2 User Guide
A	10/2018	Document	Updated from Atmel to Microchip template. Assigned a new Microchip document number. Previous version is Atmel 42487 revision B. Changed document style. Changed the name to incorporate all the ATWINC15x0B devices. Removed references to WAPI security.
		Ordering Details	Updated ordering code details.
		Pinout Information	Revised Pin Assignment figure for clarity.
		Package Description	Corrected tolerance in Package Description table. Revised QFN Package Outline drawing to be clearer.
		Power Management	Added footnote to Digital I/O pin Behavior in Different Device States table. Updated RF/RMS Core Voltage in PMU Output Voltages table.
		External Interfaces	Added SPI Pin names to SPI Interface Pin Mapping table. Added section for Chip Reset. Revised timing parameters in SPI Slave Timing Parameter table.
		Clocking	Revised RTC drawing in XO connections figure.
		Radio	Revised b Mode number in Receiver Performance table. Revised data and footnotes in Transmit Performance table.
		Reflow Profile Information	Removed Reflow Profile Information chapter from the datasheet.

Atmel Document Revision History

Rev. B - 03/2016


Section	Changes
Package Description	Updated device drawing to include note to solder the paddle pad to GND in POD Figure 3-2.
Radio Transmit Performance	Revised table in transmit performance Table 7-2.
Power Management	Revised Chapter 9 text and current consumption table information in Table 9-2. Removed preliminary numbers note from performance numbers Table 9-2.
Reference Design	Updated schematic figure in Figure 10-1.
Reflow Profile Information	Added Chapter11 Reflow Profile Information.

Rev.A- 07/2015


Section	Changes
Document	DS update to RevB offering Changes from WINC1500A (42353D) to WINC1500B: Miscellaneous minor updates and corrections
Features List	Added hardware accelerators in feature list (SSL security, IP checksum, OTA security) Corrected Power Down and Doze mode current in Table 9-2 and in feature list
Pinout and Package Information	Changed RTC_CLK pad definition from pull-down to pull-up
Electrical Specifications	Corrected Table 4-3 and added high-drive pads reference in Table 3-1
WLAN Subsystem	Increased instruction RAM size from 128KB to 160KB Updated radio performance in Table 7-1 and Table 7-2
External Interfaces	Fixed typos for SPI Slave interface timing in Table 8-6 Added second UART, increased UART data rates Updated pin mux table: added new options for various interfaces Improved description of Coexistence interface Changed pin list to add GPIOs 3,4,5,6 - chip pinout identical WINC and WILC Fixed typos for SPI Slave interface timing in Table 8-6 Fixed typos for battery supply name: changed from VBAT to VBATT Corrected Table 8-7
Power Management	Added VDD_VCO switch and connection in the power architecture Updated power consumption numbers Modified sections 9.2.1 and 9.2.2 to add high-power and low-power modes and current consumption numbers Corrected Power Down and Doze mode current in Table 9-2 and in feature list
Reference Schematic Design	Updated reference schematic