ATtiny24V/ATtiny44V/ATtiny84V Appendix B - Atmel ATtiny24V/ATtiny44V/ATtiny84V Automotive Specification at 1.8V DATASHEET Features This document contains information specific to devices operating at voltage between 1.8V and 3.6V. Only deviations with standard operating characteristics are covered in this appendix. All other information can be found in the complete automotive datasheet. The complete Atmel® ATtiny24/ATtiny44/ATtiny84 automotive datasheet can be found on http://www.atmel.com. 7819F-AVR-07/14 1. Electrical Characteristics 1.1 Absolute Maximum Ratings Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Parameters Operating temperature Storage temperature Value Unit –40 to +85 °C –65 to +175 °C –0.5 to VCC + 0.5 V Maximum operating voltage 6.0 V DC current per I/O pin 30.0 mA DC current VCC and GND pins 200.0 mA Voltage on any pin except RESET with respect to ground 1.2 DC Characteristics TA = –40C to +85C, VCC = 1.8V to 3.6V (unless otherwise noted) Parameters Condition Symbol Min. Input low voltage, except XTAL1 and RESET pin VCC = 1.8V to 3.6V VIL Input high voltage, except XTAL1 and RESET pins VCC = 1.8V to 3.6V Input low voltage, XTAL1 pin VCC = 1.8V to 3.6V Typ. Max. Unit –0.5 +0.2VCC(1) V VIH 0.7VCC(2) VCC + 0.5 V VIL1 –0.5 +0.2VCC(1) V Input high voltage, XTAL1 pin VCC = 1.8V to 3.6V VIH1 0.9VCC(2) VCC + 0.5 V Input low voltage, RESET pin VCC = 1.8V to 3.6V VIL2 –0.5 +0.2VCC(1) V VCC = 1.8V to 3.6V VIH2 0.9VCC(2) VCC + 0.5 V Output low voltage , I/O pin except RESET IOL = 2mA, VCC = 1.8V VOL 0.2 V Output high voltage(4), I/O pin except RESET IOH = –2mA, VCC = 1.8V VOH Input high voltage, RESET pin (3) Power supply current 1.2 Active 4MHz, VCC = 3V Idle 4MHz, VCC = 3V Power-down mode WDT disabled, VCC = 3V WDT enabled, VCC = 3V Analog comparator Input offset voltage VCC = 2.7V Vin = VCC/2 ICC VACIO Analog comparator VCC = 2.7V IACLK –50 Input leakage current Vin = VCC/2 Notes: 1. “Max” means the highest value where the pin is guaranteed to be read as low 2 V 0.8 2.5 mA 0.2 0.5 mA 0.2 4 24 30 µA < 10 40 mV +50 nA 2. “Min” means the lowest value where the pin is guaranteed to be read as high 3. Although each I/O port can sink more than the test conditions (2mA at VCC = 1.8V) under steady state conditions (nontransient), the following must be observed: (1) The sum of all IOL, for all ports, should not exceed 50mA. If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater than the listed test condition. 4. Although each I/O port can source more than the test conditions (0.5mA at VCC = 1.8V) under steady state conditions (non- transient), the following must be observed: (1) The sum of all IOL, for ports B0 to B5, should not exceed 50mA. If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater than the listed test condition. ATtiny24V/ATtiny44V/ATtiny84V [DATASHEET] 7819F–AVR–07/14 1.3 Maximum Speed versus VCC Maximum frequency is dependent on VCC. As shown in Figure 1-1, the Maximum Frequency vs. VCC curve is linear between 1.8V < VCC < 3.6V. Figure 1-1. Maximum Frequency versus VCC 8MHz 4MHz Safe Operating Area 1.8V 1.4 3.6V Clock Characterizations Table 1-1. Calibration Accuracy of Internal RC Oscillator User Calibration 1.5 2.7V Frequency VCC Temperature Accuracy 7.3MHz to 8.1MHz 1.8V to 3.6V –40C to +85C ±25% System and Reset Characterizations Table 1-2. BODLEVEL Fuse Coding(1) BODLEVEL Min VBOT Typ VBOT 111 Max VBOT Unit Note BOD Disabled 110 1.7 1.8 2.0 A 001 1.7 1.9 2.1 C 000 1.8 2.0 2.2 010 2.0 2.2 2.4 011 2.1 2.3 2.5 C 101 2.5 2.7 2.9 A V C C *) Type means: A = 100% tested, C = Characterized on samples Note: 1. VBOT may be below nominal minimum operating voltage for some devices. For devices where this is the case, the device is tested down to VCC = VBOT during the production test. This guarantees that a brown-out reset will occur before VCC drops to a voltage where correct operation of the microcontroller is no longer guaranteed ATtiny24V/ATtiny44V/ATtiny84V [DATASHEET] 7819F–AVR–07/14 3 1.6 ADC Characteristics TA = –40°C to +85°C, VCC = 1.8V to 3.6V (unless otherwise noted) Parameters Test Conditions Resolution Single ended conversion 10 VCC = 1.8V, VRef = 1.8V, ADC clock = 200kHz 2 4.0 LSB VCC = 1.8V, VRef = 1.8V, ADC clock = 200kHz Noise Reduction Mode 2 4.0 LSB Integral non-linearity (INL) VCC = 1.8V, VRef = 1.8V, ADC clock = 200kHz 0.5 1.5 LSB Differential non-linearity (DNL) VCC = 1.8V, VRef = 1.8V, ADC clock = 200kHz 0.2 0.7 LSB Gain error VCC = 1.8V, VRef = 1.8V, ADC clock = 200kHz –7.0 –3.0 +5.0 LSB Offset error VCC = 1.8V, VRef = 1.8V, ADC clock = 200kHz –3.5 +1.5 +3.5 LSB AVCC V Max. Unit Absolute accuracy (including INL, DNL, quantization error, gain and offset error) Reference voltage 1.7 Symbol Min. VREF 1.8 Symbol Min. Typ. Max. Unit Bits ADC Characteristics TA = –40C to +85C, VCC = 1.8V to 3.6V (unless otherwise noted) Parameters Test Conditions Resolution Differential conversion, gain = 1x BIPOLAR mode only 8 Absolute accuracy (Including INL, DNL, quantization error, gain and offset error) Gain = 1x, VCC = 1.8V, VRef = 1.3V, ADC clock = 125kHz 1.6 5.0 LSB Integral non-linearity (INL) Gain = 1x, VCC = 1.8V, VRef = 1.3V, ADC clock = 125kHz 0.7 2.5 LSB Differential non-linearity (DNL) Gain = 1x, VCC = 1.8V, VRef = 1.3V, ADC clock = 125kHz 0.3 1.0 LSB Gain error Gain = 1x, VCC = 1.8V, VRef = 1.3V, ADC clock = 125kHz –7.0 +1.50 +7.0 LSB Offset error Gain = 1x, VCC = 1.8V. VRef = 1.3V, ADC clock = 125kHz –4.0 0.0 +4.0 LSB AVCC – 0.5 V Reference voltage 4 ATtiny24V/ATtiny44V/ATtiny84V [DATASHEET] 7819F–AVR–07/14 VREF 1.30 Typ. Bits 2. Ordering Information Power Supply Speed (MHz) ISP Flash Ordering Code Package Operation Range 1.8V to 3.6V 4-8 2KB Atmel ATtiny24V-15SST TU Automotive (–40°C to +85°C) 1.8V to 3.6V 4-8 2KB Atmel ATtiny24V-15MT PC Automotive (–40°C to +85°C) 1.8V to 3.6V 4-8 4KB Atmel ATtiny44V-15SST TU Automotive (–40°C to +85°C) 1.8V to 3.6V 4-8 4KB Atmel ATtiny44V-15MT PC Automotive (–40°C to +85°C) 1.8V to 3.6V 4-8 8KB Atmel ATtiny84V-15MT PC Automotive (–40°C to +85°C) 3. Package Information Table 3-1. Package Types Package Type Description TU 14-Lead, 0.150” body width Plastic gull wing small outline package (SOIC) PC 20-lead, 4.0 4.0mm body, 0.50mm pitch Quad flat no-lead package (QFN) ATtiny24V/ATtiny44V/ATtiny84V [DATASHEET] 7819F–AVR–07/14 5 Figure 3-1. TU N E H L 1 D e B A1 A E MM A INCH MIN NOM MAX MIN NOM MAX 1.35 1.60 1.75 .053 .063 .069 A1 0.10 0.25 .004 B 0.33 0.41 0.51 .013 .016 .020 .010 D 8.53 8.64 8.74 .336 .340 .344 E 3.80 3.91 3.99 .149 .154 .157 H 5.79 5.99 6.20 .228 .236 .244 L 0.40 0.71 1.27 .016 .028 .050 e 1.27 BSC .050 BSC 07/27/07 TITLE Package Drawing Contact: [email protected] 6 TU, 14 Lead, 0.150” Body Width Plastic Gull Wing Small Outline Package (SOIC) ATtiny24V/ATtiny44V/ATtiny84V [DATASHEET] 7819F–AVR–07/14 GPC DRAWING NO. REV. TU C Figure 3-2. PC D 0.10 C 1.00 REF 1.00 REF SEATING PLANE 0.08 C C PIN #1 Identifier Laser Marking E 0.15 (4x) J A Top View Side View DRAWINGS NOT SCALED b COMMON DIMENSIONS IN MM SYMBOL MIN. NOM. MAX. A 0.70 0.75 0.80 J 0.00 D/E 3.90 4.00 4.10 D2/E2 2.50 2.60 2.70 E2 0.05 N 20 e e 1 N NOTES 0.50 BSC L 0.35 0.45 0.55 b 0,20 0.25 0.30 Option A Option B Option C D2 L Bottom View 1 1 See Option A, B, C 1 N N N Pin 1# Chamfer (C 0.30) Pin 1# Notch (0.20 R) Pin 1# Triangle Compliant JEDEC Standard MO-220 Variation WGGD-5 06/25/09 TITLE Package Drawing Contact: [email protected] GPC PC, 20-Lead - 4.0x4.0mm Body, 0.50mm Pitch Quad Flat No Lead Package (QFN) DRAWING NO. REV. PC I ATtiny24V/ATtiny44V/ATtiny84V [DATASHEET] 7819F–AVR–07/14 7 4. Revision History Please note that the following page numbers referred to in this section refer to the specific revision mentioned, not to this document. Revision No. History 7319F-AVR-07/14 Put datasheet in the latest template 7319E-AVR-11/13 8 Section 2 “Ordering Information” on page 5 updated Section 3 “Package Information” on pages 5 to 7 updated 7319D-AVR-10/12 Section 3 “Package Information” on pages 5 to 7 updated 7319C-AVR-10/10 BOD values updated 7319B-AVR-09/10 BOD values updated ATtiny24V/ATtiny44V/ATtiny84V [DATASHEET] 7819F–AVR–07/14 XXXXXX Atmel Corporation 1600 Technology Drive, San Jose, CA 95110 USA T: (+1)(408) 441.0311 F: (+1)(408) 436.4200 | www.atmel.com © 2014 Atmel Corporation. / Rev.: 7819F–AVR–07/14 Atmel®, Atmel logo and combinations thereof, Enabling Unlimited Possibilities®, and others are registered trademarks or trademarks of Atmel Corporation in U.S. and other countries. Other terms and product names may be trademarks of others. DISCLAIMER: The information in this document is provided in connection with Atmel products. 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