Product Change Notification Product Change Notification Number: WC124804A (REVISED 4/29/13) Notification Date: February 11, 2013 See ID Method to Distinguish Change Section for the New Revision Material Change to 359P8J. See Product ID “Note” Change. Title: Die Revision Change for ATxmega128D3 Product Identification: ATxmega128D3-AU ATxmega128D3-AUR Note: The PCN for the QFN package option (-MH/-MHR) is estimated to be available March 2013 PCN WC131401. Reason for Change: Material / Composition Design / Firmware Manufacturing Location Processing / Manufacturing Logistics Quality / Reliability Change Description: This notification is to advice our customers that Atmel will introduce new revisions of the AVR microcontroller products listed above. The new revisions are package and pin compatible to the existing revisions. They are introduced in order to remove errata and enhance the product. Actual devices changes are minimal, but for your reference they are listed here together with enhancements that are a pure superset of existing functions. Samples are only available in bulk and can be ordered through Atmel Sample Centre by logging on to https://samples.atmel.com/scripts/samplecenter.dll?atmel?cmd=menu Specific ordering codes for new die revision samples only are shown in the table below, and are available for sample orders only until the proposed first shipment date. For all production orders, only standard existing ordering codes will be accepted. Part number Ordering code for samples ATxmega128D3-AU ATxmega128D3-AUK Note that the K in sample ordering codes will not be marked on the package. Changes The new revision change the following: • • • • • • • • • • Reduced current consumption in Active and Idle modes Increased typical current consumption in Power-down and Power-save modes Increased maximum ADC sample rate Reduced Analog Comparator propagation delay Brown-Out Detection (BOD) levels. The BOD is forced on only during selected NVM programming commands Chip erase time during programming 32kHz internal ULP oscillator frequency Access to unused registers removed Bonding wire material has changed from gold to copper • The I/O pins comply with the JEDEC LVTTL and LVCMOS specification and the high- and low level input and output voltage limits reflect or exceed this specification. Atmel Norway • Vestre Rosten 79 7075 Tiller • NORWAY QF-8004 Rev. 09 09/03/2012 Page 1 of 6 PCN NO. WC124804A Page 2 of 6 New configuration options and functions The new revision includes new configuration options and functions that are a superset of existing functions. This means that existing software for the existing device revisions will work on the new revision without changing existing configuration or enabling new functions. See Appendix 1 for more details on changes. See Appendix 2 for more details on added functions. Identification Method to Distinguish Change: For packages where space allows for die ID to be part of marking, new revision material is identified as 359P8IJ. Qualification Data: Available Will be available (mm/dd/yr): Not Applicable Samples: Available Will be available (mm/dd/yr): Not Applicable Quantifiable Impact on Quality & Reliability: None Proposed First Ship Date*: May 8, 2013 *The Proposed First Ship Date is the forecasted date that a customer may expect to receive changed product. This is determined by the estimated date of inventory depletion on the PCN issue date. This may be affected by fluctuations in supply and demand. Consequently, although customers should be prepared to receive changed product on this date, Atmel will continue to ship pre-changed product until a time in which inventory has been depleted. This may result in pre-changed product being shipped to customers after this forecasted date. Atmel Contact: Please contact your Atmel Sales Representative or Distributor for additional information (when replying via e-mail please include PCN number in subject line). Information provided herein is in connection with Atmel products and this information is provided “AS IS”. Atmel assumes no responsibility for any errors that may appear in this document. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Atmel’s Terms and Conditions of Sale for such products, Atmel assumes no liability whatsoever, and Atmel disclaims any express or implied warranty, including liability or warranties relating to fitness for a particular purpose, merchantability, or non-infringement of any patent, copyright or other intellectual property right. Atmel products are not intended for use in a product or system intended to support or sustain life which, if it fails, can be reasonably expected to result in significant personal injury. Atmel may make changes to specifications and product descriptions at any time, without notice. CUSTOMER ACKNOWLEDGEMENT OF RECEIPT: Atmel requests you acknowledge receipt of this PCN. Please complete and email to [email protected] and the Atmel Contact listed above. In your acknowledgement, you can grant approval or request additional information. Atmel will deem this change accepted unless specific conditions of acceptance are provided in writing within 30 days from the date of this notice. Company: Name: Title: Date: Email Address: Location: Comments: Atmel Norway • Vestre Rosten 79 7075 Tiller • NORWAY QF-8004 Rev. 09 09/03/2012 PCN NO. WC124804A Page 3 of 6 Appendix 1: Change Description Details Reduced current consumption Active and Idle mode The table below lists the typical and maximum current consumption in the existing and new revision. Existing revisions Parameter Units Min 32kHz, Ext. Clk Active power consumption 1MHz, Ext. Clk 2MHz, Ext. Clk 32MHz, Ext. Clk 32kHz, Ext. Clk 1MHz, Ext. Clk Idle power consumption 2MHz, Ext. Clk Typ Max Min Max VCC = 1.8V 25 55 VCC = 3.0V 71 135 VCC = 1.8V 317 237 VCC = 3.0V 697 515 VCC = 1.8V 613 800 425 700 1.3 1.8 0.9 1.5 15.7 18 8.3 12 VCC = 3.0V μA VCC = 1.8V 3.6 2.8 VCC = 3.0V 6.9 3.1 VCC = 1.8V 112 47 VCC = 3.0V 215 95 VCC = 1.8V 224 350 94 200 430 650 190 400 6.9 8.0 3.0 7.0 T = 25°C 0.1 3.0 0.1 1.0 1.75 5.0 1.9 4.0 1.0 6.0 1.5 2.0 VCC = 3.0V RTC from ULP clock, WDT and sampled BOD enabled, T = 25°C Power-save power RTC from 1.024kHz low consumption power 32.768kHz TOSC, T = 25°C RTC from low power 32.768kHz TOSC, T = 25°C Current through RESET pin substracted mA μA WDT and sampled BOD enabled, T = 85°C 2.7 10.0 3.0 8.0 VCC = 1.8V 0.5 1.3 VCC = 3.0V 0.7 1.4 VCC = 1.8V 0.5 4.0 0.7 2.0 VCC = 3.0V 0.7 4.0 0.8 2.0 VCC = 1.8V Na na 0.9 3.0 VCC = 3.0V 1.16 na 1.1 3.0 VCC = 3.0V 1300 Atmel Norway • Vestre Rosten 79 7075 Tiller • NORWAY QF-8004 Rev. 09 09/03/2012 Typ 32MHz, Ext. Clk T = 85°C Power-down power WDT and sampled BOD consumption enabled, T = 25°C Reset power consumption New revision Condition 145 PCN NO. WC124804A Page 4 of 6 Increased ADC maximum samples rate The maximum ADC clock frequency and sample rate is increased, as shown in the table below. Existing revisions New revision Parameter Units Min Typ Max Min Typ Max ADC clock frequency na 1400 100 1800 kHz ADC samples rate na 200 16 300 kSPS Reduced Analog Comparator propagation delay The Analog Comparator propagation delay is reduced, as shown in the table below. Condition Existing revisions Parameter Min Typ Max na Propagation delay VCC = 3.0V, T=85°C na Propagation delay VCC = 1.6V-3.6V, T=25°C 175 Condition Units ns ns New revision Parameter Min Typ Max 90 Propagation delay VCC = 3.0V, T=85°C 20 Propagation delay VCC = 3.0V, T=25°C 17 Units ns ns Brown-Out Detection (BOD) levels. The table below lists the BOD levels in the existing revisions, and the expected BOD levels in the new revision. Existing revisions New revision Parameter BOD level 0 falling Vcc Min Typ Max Min Typ Max Units 1.62 1.63 1.7 1.50 1.60 1.70 V BOD level 1 falling Vcc 1.9 1.8 BOD level 2 falling Vcc 2.17 2.0 BOD level 3 falling Vcc 2.43 2.2 BOD level 4 falling Vcc 2.68 2.4 BOD level 5 falling Vcc 2.96 2.6 BOD level 6 falling Vcc 3.22 2.8 BOD level 7 falling Vcc 3.49 3.0 The BOD forced on only during selected NVM programming commands For existing revisions the BOD is forced on for all Non-Volatile Memory (NVM) programming. For the new revision, the BOD is only forced on during chip erase and when the PDI is enabled. For other NVM programming operations, the POR threshold voltage (VPOT+) is the limit for aborting. Atmel Norway • Vestre Rosten 79 7075 Tiller • NORWAY QF-8004 Rev. 09 09/03/2012 PCN NO. WC124804A Page 5 of 6 Chip erase time during programming For the existing revisions the chip erase time is about 40ms, while in the new revision this is increased to 75ms. 32kHz internal ULP oscillator frequency The frequency of the 32kHz internal ULP oscillator is increased to match its nominal frequency with guarnted accuracy. Existing revisions Parameter New revision Condition Units Min Factory calibrated frequency Factory calibration accuracy Typ Max Min 26 VCC = 3.0V, T= 85°C Accuracy Typ 32 kHz na na -12 12 na na -30 30 Removed registers The below register bits have been removed as they are unused. Register Name Register Bit Function COMP0 COMP[7:0] Oscillator Compare Register 0 Atmel Norway • Vestre Rosten 79 7075 Tiller • NORWAY QF-8004 Rev. 09 09/03/2012 Max % PCN NO. WC124804A Page 6 of 6 Appendix 2: Added Functions Clock System • Alternate pin location for TOSC1 and TOSC2 pins for 32.768 kHz crystal connection on devices with shared TOSC and XTAL location today. • A divide by two option for the PLL output. • PLL lock failure detection with optional non maskable interrupt for improved safety and robustness. • Non-prescaled Real Time Counter clock source options: External clock from TOSC1, 32.768 kHz from TOSC, and the 32.768 kHz from the 32.768 kHz Internal Oscillator. • Higher drive option for external crystal oscillator to support higher load crystals. • The 32 MHz internal oscillator can be tuned to run at any frequency between 30 MHz and 55 MHz. I/O Ports • Alternate pin locations for Timer/Counter 0 Compare Channels, USART0 and SPI. • Alternate pin locations for the Peripheral Clock and Event output functions. • The Real Time Counter clock can be output to a port pin. • Any Event Channel can be output to a port pin. Two Wire Interface • The SDA Hold time can be increased and configured in order to be SMBus compliant. Analog to Digital Converter • Automatic input channel scan. • VCC/2 voltage reference option. • 1/2x (divide by two) gain stage setting. • Internal Ground can be used as negative input in differential mode with and without gain. • Sample time is configurable Analog Comparator • Analog Comparator 1 can be output on a port pin. • Added constant current source. CRC16/CRC32 Generator • A CRC16/CRC32 Module that supports CRC16 (RC-CCITT) and CRC-32 (IEEE 802.3). 16-bit Timer / Counter 0 • Split mode that enable a system of two 8-bit Timer/Counters with 4 PWM channels each. AWeX • Hi-Res+ option to allow PWM resolution to be increased with 8x (3-bit) Power Management • Possibility to enable sequential start of the internal modules used for ADC and Analog Comparator in order to reduce the peak start-up current. Atmel Norway • Vestre Rosten 79 7075 Tiller • NORWAY QF-8004 Rev. 09 09/03/2012