ATtiny24A Atmel Corporation, ATtiny24A Datasheet

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ATtiny24A

Manufacturer Part Number
ATtiny24A
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATtiny24A

Flash (kbytes)
2 Kbytes
Pin Count
14
Max. Operating Frequency
20 MHz
Cpu
8-bit AVR
# Of Touch Channels
4
Hardware Qtouch Acquisition
No
Max I/o Pins
12
Ext Interrupts
12
Usb Speed
No
Usb Interface
No
Spi
1
Twi (i2c)
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
0.12
Eeprom (bytes)
128
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
Yes
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8 to 5.5
Operating Voltage (vcc)
1.8 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
2
Output Compare Channels
4
Input Capture Channels
1
Pwm Channels
4
32khz Rtc
No
Calibrated Rc Oscillator
Yes
Appendix A – ATtiny24A/44A Specification at 105°C
This document contains information specific to devices operating at temperatures up
to 105°C. Only deviations are covered in this appendix, all other information can be
found in the complete datasheet. The complete datasheet can be found at
www.atmel.com.
8-bit
Microcontroller
with 2K/4K
Bytes In-System
Programmable
Flash
ATtiny24A
ATtiny44A
Appendix A
Rev. 8183D-Appendix A–AVR–08/11

Related parts for ATtiny24A

ATtiny24A Summary of contents

Page 1

... Appendix A – ATtiny24A/44A Specification at 105°C This document contains information specific to devices operating at temperatures up to 105°C. Only deviations are covered in this appendix, all other information can be found in the complete datasheet. The complete datasheet can be found at www.atmel.com. 8-bit Microcontroller with 2K/4K Bytes In-System ...

Page 2

... Memories 1.1 EEPROM Data Memory The EEPROM has an endurance of at least 50,000 write/erase cycles. ATtiny24A/44A 2 8183D-Appendix A–AVR–08/11 ...

Page 3

... V = 5.5V, input low 5.5V, input low CC ATtiny24A/44A Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent dam- age to the device. This is a stress rating only and functional operation of the device at these or other conditions beyond those indicated in the operational sections of this specification is not implied ...

Page 4

... Values are with external clock using methods described in “Minimizing Power Consumption”. Power reduction is enabled (PRR = 0xFF) and there is no I/O drive. 10. BOD disabled. 2.3 Speed The maximum operating frequency of the device depends on V relationship between maximum frequency and V Figure 2-1. ATtiny24A/44A 4 = -40°C to +105°C (Continued) A Condition f = 1MHz ...

Page 5

... C to +105 A Condition 1.8V - 5.5 CC ATtiny24A/44A Figure 3-46 on page 32. Accuracy at given voltage Temperature & temperature 25°C Fixed temperature within: -40°C to 105°C = -40 to +105°C A (1) (1) Min Typ (2) 1.1 1.4 (3) 0.6 1.3 0.01 ° C Min Typ / 2 < 10 ...

Page 6

... Clock Frequency V Input Voltage IN Input Bandwidth A External Voltage Reference REF V Internal Voltage Reference INT R Reference Input Resistance REF R Analog Input Resistance AIN ADC Conversion Output ATtiny24A/44A 6 Condition Min 4V, REF CC ADC clock = 200 kHz 4V, REF CC ADC clock = 1 MHz V = 4V, V ...

Page 7

... ADC clock = 50 - 200 kHz Gain = 1x Gain = 20x Gain = 4V REF CC ADC clock = 50 - 200 kHz Gain = 20x REF CC ADC clock = 50 - 200 kHz Free Running Conversion 70 50 GND 2.0 1.0 0 ATtiny24A/44A Typ Max Units 10 Bits 10 Bits 10 LSB 15 LSB 4 LSB 10 LSB 10 LSB 15 LSB 3 LSB 4 LSB 280 µ ...

Page 8

... DIFF Input Bandwidth A External Reference Voltage REF V Internal Voltage Reference INT R Reference Input Resistance REF R Analog Input Resistance AIN ADC Conversion Output ATtiny24A/44A 8 = -40°C to +105°C A Condition Min Gain = 1x Gain = 20x Gain = 4V REF CC ADC clock = 50 - 200 kHz Gain = 20x ...

Page 9

... CC Oscillator Period (V = 4.5V - 5.5V) CC SCK Pulse Width High SCK Pulse Width Low MOSI Setup to SCK High MOSI Hold after SCK High for f < 12 MHz for f CLCL ck CLCL ATtiny24A/44A = -40°C to +105° Min Typ 0 250 CLCL ( CLCL ...

Page 10

... Typical Characteristics 3.1 ATtiny24A 3.1.1 Current Consumption in Active Mode Figure 3-1. Figure 3-2. ATtiny24A/44A 10 Active Supply Current vs 1.5 2 2.5 3 Active Supply Current vs 1.2 1 0.8 0.6 0.4 0.2 0 1.5 2 2.5 3 (Internal RC Oscillator, 8 MHz) 3 (V) CC (Internal RC Oscillator, 1 MHz) 3 (V) CC 8183D-Appendix A–AVR–08/11 105 °C 85 °C 25 ° ...

Page 11

... Current Consumption in Idle Mode Figure 3-4. 8183D-Appendix A–AVR–08/11 Active Supply Current vs. V 0.14 0.12 0.1 0.08 0.06 0.04 0.02 0 1.5 2 2.5 3 Idle Supply Current vs 1.8 1.6 1.4 1.2 1 0.8 0.6 0.4 0.2 0 1.5 2 2.5 3 ATtiny24A/44A (Internal RC Oscillator, 128 kHz) CC 3 (V) CC (Internal RC Oscillator, 8 MHz) 3 (V) CC -40 °C 105 °C 25 °C 85 °C 5.5 105 °C 85 °C 25 °C -40 °C 5.5 11 ...

Page 12

... Figure 3-5. 0.35 0.25 0.15 0.05 Figure 3-6. 0.03 0.025 0.02 0.015 0.01 0.005 ATtiny24A/44A 12 Idle Supply Current vs. V (Internal RC Oscillator, 1 MHz) CC 0.4 0.3 0.2 0.1 0 1.5 2 2.5 3 Idle Supply Current vs. V (Internal RC Oscillator, 128 kHz 1.5 2 2.5 3 3 (V) CC 3 (V) CC 8183D-Appendix A–AVR–08/11 105 °C 85 °C 25 °C -40 °C 5.5 -40 °C 105 °C 25 ° ...

Page 13

... Figure 3-7. 3.1.4 Current Consumption in Power-down Mode Figure 3-8. 2.5 1.5 0.5 8183D-Appendix A–AVR–08/11 Standby Supply Current vs. V Watchdog Timer Disabled) Power-down Supply Current vs 1.5 2 2.5 3 ATtiny24A/44A (4 MHz External Crystal, External Capacitors, CC TBD (Watchdog Timer Disabled) CC 3 (V) CC 105 °C 85 °C 25 °C -40 °C 5.5 13 ...

Page 14

... Figure 3-9. 3.1.5 Current Consumption of Peripheral Units Figure 3-10. Programming Current vs. V 10000 9000 8000 7000 6000 5000 4000 3000 2000 1000 ATtiny24A/44A 14 Power-down Supply Current vs 1 1.5 2 2.5 3 (Watchdog Timer Enabled) CC 3 (V) CC 3 (V) CC 8183D-Appendix A–AVR–08/11 105 ° ...

Page 15

... Figure 3-11. Brownout Detector Current vs. V Figure 3-12. Watchdog Timer Current vs. V 8183D-Appendix A–AVR–08/ 1 1.5 2 2.5 3 ATtiny24A/44A (BOD Level = 1.8V) CC 3 3 (V) CC 105 °C 85 °C 25 °C -40 °C 5.5 -40 °C 25 °C 85 °C 105 °C 5 ...

Page 16

... Pull-up Resistors Figure 3-13. Pull-up Resistor Current vs. Input Voltage (I/O Pin, V Figure 3-14. Pull-up Resistor Current vs. input Voltage (I/O Pin, V ATtiny24A/44A 0 0 1.8V 1 2.7V) CC 1.5 2 2.5 V (V) OP 8183D-Appendix A–AVR–08/11 25 °C -40 °C 85 °C 105 ° °C 85 ° ...

Page 17

... Figure 3-16. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V 8183D-Appendix A–AVR–08/11 160 140 120 100 0,2 0,4 0,6 0,8 ATtiny24A/44A = 5V ( 1.8V 1,2 1,4 1,6 1,8 V (V) RESET 25 °C 85 °C -40 °C 105 ° °C -40 °C 85 °C 105 °C 2 ...

Page 18

... Figure 3-17. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V Figure 3-18. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V 120 100 ATtiny24A/44A 2.7V (V) RESET = 5V (V) RESET 8183D-Appendix A–AVR–08/11 25 ° ...

Page 19

... Output Driver Strength Figure 3-19. V Figure 3-20. V 8183D-Appendix A–AVR–08/11 : Output Voltage vs. Sink Current (I/O Pin 0.5 0.4 0.3 0.2 0 Output Voltage vs. Sink Current (I/O Pin 0.5 0.4 0.3 0.2 0 ATtiny24A/44A = 1.8V (mA 3V (mA) OL 105 °C 85 °C 25 °C -40 °C 5 105 °C 85 °C 25 °C -40 ° ...

Page 20

... Figure 3-21. V Figure 3-22. V ATtiny24A/44A 20 : Output Voltage vs. Sink Current (I/O Pin 0.7 0.6 0.5 0.4 0.3 0.2 0 Output Voltage vs. Source Current (I/O Pin 1.8 1.7 1.6 1.5 1 (mA 1.8V (mA) OH 8183D-Appendix A–AVR–08/11 105 °C 85 °C 25 °C -40 °C 20 -40 °C 25 °C 85 °C 105 °C 5 ...

Page 21

... Figure 3-23. V Figure 3-24. V 8183D-Appendix A–AVR–08/11 : Output Voltage vs. Source Current (I/O Pin 2.9 2.8 2.7 2.6 2 Output Voltage vs. Source Current (I/O Pin 4.9 4.8 4.7 4.6 4.5 4.4 4 ATtiny24A/44A = 3V (mA 5V (mA) OH -40 °C 25 °C 85 °C 105 °C 10 -40 °C 25 °C 85 °C 105 ° ...

Page 22

... Figure 3-25. V Figure 3-26. V ATtiny24A/44A 22 : Output Voltage vs. Sink Current (Reset Pin as I/ 1.6 1.2 0 Output Voltage vs. Sink Current (Reset Pin as I/ 1.2 1 0.8 0.6 0.4 0 3V) CC 1.5 2 2.5 I (mA 5V (mA) OL 8183D-Appendix A–AVR–08/11 105 °C 85 °C 25 °C -40 °C 3 105 °C 85 °C 25 °C -40 °C ...

Page 23

... Figure 3-28. V 8183D-Appendix A–AVR–08/11 : Output Voltage vs. Source Current (Reset Pin as I/ 2.5 2 1 0.4 : Output Voltage vs. Source Current (Reset Pin as I/ 0.4 ATtiny24A/44A = 3V) CC 0.8 1.2 I (mA 5V) CC 0.8 1.2 I (mA) OH -40 °C 25 °C 85 °C 105 °C 1.6 -40 °C 25 °C 85 °C 105 °C 1 ...

Page 24

... Input Threshold and Hysteresis (for I/O Ports) Figure 3-29. V Figure 3-30. V ATtiny24A/44A 24 : Input Threshold Voltage vs 3.5 3 2.5 2 1.5 1 0.5 0 1 Input Threshold Voltage vs 2.5 2 1.5 1 0.5 0 1.5 2 2.5 3 (IO Pin, Read as ‘1’) CC 3 (V) CC (I/O Pin, Read as ‘0’) CC 3 (V) CC 8183D-Appendix A–AVR–08/11 105 °C 85 ° ...

Page 25

... Figure 3-31. V Figure 3-32. V 8183D-Appendix A–AVR–08/ Input Hysteresis vs 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1 Input Threshold Voltage vs 2.5 2 1.5 1 0.5 0 1.5 2 2.5 3 ATtiny24A/44A (I/O Pin) CC 3 (V) CC (Reset Pin as I/O, Read as ‘1’) CC 3 (V) CC -40 °C 25 °C 85 °C 105 °C 5.5 105 °C 85 °C 25 °C -40 °C 5.5 25 ...

Page 26

... Figure 3-33. V 2.5 1.5 0.5 Figure 3-34. V ATtiny24A/44A 26 : Input Threshold Voltage vs 1 Input Hysteresis vs 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1.5 2 2.5 3 (Reset Pin as I/O, Read as ‘0’) CC 3 (V) CC (Reset Pin as I/O) CC 3 (V) CC 8183D-Appendix A–AVR–08/11 105 °C 85 °C -40 °C 25 °C 5.5 105 °C 25 °C 85 °C -40 ° ...

Page 27

... BOD and Bandgap Figure 3-35. BOD Threshold vs. Temperature (BODLEVEL = 4.3V) 4.38 4.36 4.34 4.32 4.28 4.26 Figure 3-36. BOD Threshold vs. Temperature (BODLEVEL = 2.7V) 2.78 2.76 2.74 2.72 2.68 2.66 8183D-Appendix A–AVR–08/11 4.4 4.3 -40 - 2.8 2.7 -40 - ATtiny24A/44A 100 Temperature ( 100 Temperature ( RISING V CC FALLING 120 V CC RISING V CC FALLING 120 27 ...

Page 28

... Figure 3-37. BOD Threshold vs. Temperature (BODLEVEL = 1.8V) Figure 3-38. Bandgap Voltage vs. Temperature (V 1.12 1.11 1.09 1.08 1.07 1.06 ATtiny24A/44A 28 1.86 1.85 1.84 1.83 1.82 1.81 1.8 1.79 -40 - Temperature (C) 1.1 -40 - 100 = 5V 100 Temperature 8183D-Appendix A–AVR–08/ RISING V CC FALLING 120 120 ...

Page 29

... Input Threshold Voltage vs 2,5 2 1,5 -40 °C 25 °C 85 °C 1 105 °C 0 1,5 2 2,5 : Input Threshold Voltage vs 2,5 2 1 1,5 2 2,5 ATtiny24A/44A (Reset Pin, Read as ‘1’ 3,5 4 4,5 V (V) CC (Reset Pin, Read as ‘0’ 3 5,5 105 °C 85 °C 25 °C -40 °C 5,5 29 ...

Page 30

... Figure 3-41. V Figure 3-42. Minimum Reset Pulse Width vs. V 2000 1500 1000 500 ATtiny24A/44A Input Hysteresis vs 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0 1.5 2 2.5 0 1.5 2 2.5 3 (Reset Pin 3 3 (V) CC 8183D-Appendix A–AVR–08/11 -40 °C 25 °C 85 °C 105 °C 5.5 105 °C 85 °C 25 °C -40 °C ...

Page 31

... Internal Oscillator Speed Figure 3-44. Watchdog Oscillator Frequency vs. V 8183D-Appendix A–AVR–08/ 0,5 1 1,5 2 126 124 122 120 118 116 114 112 110 108 1.5 2 2.5 3 ATtiny24A/44A = 5V) CC 2 3 (V) CC 4,5 5 -40 °C 25 °C 85 °C 105 °C -40 °C 25 °C 85 °C 105 ° ...

Page 32

... Figure 3-45. Watchdog Oscillator Frequency vs. Temperature Figure 3-46. Calibrated 8 MHz Oscillator Frequency vs. Temperature ATtiny24A/44A 32 126 124 122 120 118 116 114 112 110 108 -40 - 8.4 8.3 8.2 8.1 8 7.9 7.8 7.7 7.6 7.5 -40 - 100 Temperature 100 Temperature 8183D-Appendix A–AVR–08/11 1.8 V 3.0 V 5.0 V 120 5.0 V 3.0 V 1.8 V 120 ...

Page 33

... Figure 3-48. Active Supply Current vs. V 8183D-Appendix A–AVR–08/ 1,5 2 2,5 3 ATtiny24A/44A 112 128 144 160 176 192 208 224 OSCCAL (X1) (Internal RC Oscillator, 8 MHz) CC 3 3V) CC 105 °C 85 °C 25 °C -40 °C 240 105 ° ...

Page 34

... Figure 3-49. Active Supply Current vs. V Figure 3-50. Active Supply Current vs. V 0,14 0,12 0,08 0,06 0,04 0,02 ATtiny24A/44A 34 CC 1,2 1 0,8 0,6 0,4 0,2 0 1 0,1 0 1,5 2 2,5 3 (Internal RC Oscillator, 1 MHz) 3 (V) CC (Internal RC Oscillator, 128 kHz) 3 (V) CC 8183D-Appendix A–AVR–08/11 105 °C 85 °C 25 °C -40 °C 5,5 -40 °C 25 °C 85 °C 105 °C 5,5 ...

Page 35

... Current Consumption in Idle Mode Figure 3-51. Idle Supply Current vs. V 1.8 1.6 1.4 1.2 0.8 0.6 0.4 0.2 Figure 3-52. Idle Supply Current vs. V 8183D-Appendix A–AVR–08/ 1 0.4 0.35 0.3 0.25 0.2 0.15 0.1 0.05 0 1.5 2 2.5 3 ATtiny24A/44A (Internal RC Oscillator, 8 MHz) 3 (V) CC (Internal RC Oscillator, 1 MHz) 3 (V) CC 105 °C 85 °C 25 °C -40 °C 5.5 105 °C 85 °C 25 °C -40 °C 5.5 35 ...

Page 36

... Figure 3-53. Idle Supply Current vs. V 0.03 0.025 0.02 0.015 0.01 0.005 3.2.3 Current Consumption of Standby Supply Figure 3-54. Standby Supply Current vs. V ATtiny24A/44A 1.5 2 2.5 3 Watchdog Timer Disabled) 0.1 0.08 0.06 0.04 0.02 0 1.5 2 2.5 3 (Internal RC Oscillator, 128 kHz) 3 MHz External Crystal, External Capacitors, CC 3 (V) CC 8183D-Appendix A–AVR–08/11 -40 ° ...

Page 37

... Current Consumption in Power-down Supply Mode Figure 3-55. Power-down Supply Current vs. V Figure 3-56. Power-down Supply Current vs. V 8183D-Appendix A–AVR–08/11 3 2.5 2 1.5 1 0.5 0 1 1.5 2 2.5 3 ATtiny24A/44A (Watchdog Timer Disabled) CC 3 (V) CC (Watchdog Timer Enabled) CC 3 (V) CC 105 °C 85 °C 25 °C -40 °C 5.5 105 °C -40 ° ...

Page 38

... Current Consumption of Peripheral Units Figure 3-57. Programming Current vs. V 14000 12000 10000 8000 6000 4000 2000 Figure 3-58. Brownout Detector Current vs. V ATtiny24A/44A 1 1.5 2 2.5 3 3 (V) CC (BOD Level = 1.8V) CC 3 (V) CC 8183D-Appendix A–AVR–08/11 -40 °C 25 °C 85 °C 105 ° ...

Page 39

... Pull-up Resistors Figure 3-60. Pull-up Resistor Current vs. Input Voltage (I/O Pin, V 8183D-Appendix A–AVR–08/11 0 1 0.5 ATtiny24A/44A CC 3 1.8V 1.5 V (V) OP -40 °C 25 °C 85 °C 105 °C 5.5 25 °C -40 °C 85 °C 105 °C ...

Page 40

... Figure 3-61. Pull-up Resistor Current vs. Input Voltage (I/O Pin, V Figure 3-62. Pull-up Resistor Current vs. Input Voltage (I/O Pin, V ATtiny24A/44A 0.5 1 160 140 120 100 2.7V) CC 1.5 2 2 (V) OP 8183D-Appendix A–AVR–08/11 25 °C -40 °C 85 °C 105 ° ...

Page 41

... Figure 3-63. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V Figure 3-64. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V 8183D-Appendix A–AVR–08/ 0 0.5 1 ATtiny24A/44A = 1.8V 1.5 V (V) RESET = 2.7V) CC 1.5 2 2.5 V (V) RESET 25 °C -40 °C 85 °C 105 ° °C -40 °C 85 °C 105 ° ...

Page 42

... Figure 3-65. Reset Pull-up Resistor Current vs. Reset Pin Voltage (V 3.2.7 Output Driver Strength Figure 3-66. V ATtiny24A/44A 42 120 100 Output Voltage vs. Sink Current (I/O Pin 0.5 0.4 0.3 0 (V) RESET = 1.8V (mA) OL 8183D-Appendix A–AVR–08/11 25 °C -40 °C 85 °C 105 °C 5 105 ° ...

Page 43

... Figure 3-67. V Figure 3-68. V 8183D-Appendix A–AVR–08/11 : Output Voltage vs. Sink Current (I/O Pin 0.5 0.4 0.3 0.2 0 Output Voltage vs. Sink Current (I/O Pin 0.7 0.6 0.5 0.4 0.3 0.2 0 ATtiny24A/44A = 3V (mA 5V (mA) OL 105 °C 85 °C 25 °C -40 °C 10 105 °C 85 °C 25 °C -40 ° ...

Page 44

... Figure 3-69. V Figure 3-70. V ATtiny24A/44A 44 : Output Voltage vs. Source Current (I/O Pin 1.8 1.7 1.6 1.5 1.4 1 Output Voltage vs. Source Current (I/O Pin 2.9 2.8 2.7 2.6 2 1.8V (mA 3V (mA) OH 8183D-Appendix A–AVR–08/11 -40 °C 25 °C 85 °C 105 °C 5 -40 °C 25 °C 85 °C 105 °C 10 ...

Page 45

... Figure 3-71. V Figure 3-72. V 8183D-Appendix A–AVR–08/11 : Output Voltage vs. Source Current (I/O Pin 4.9 4.8 4.7 4.6 4.5 4.4 4 Output Voltage vs. Sink Current (Reset Pin as I/ 1.6 1.2 0.8 0 0.5 1 ATtiny24A/44A = 5V (mA 3V) CC 1.5 2 2.5 I (mA) OL -40 °C 25 °C 85 °C 105 °C 20 105 °C 85 °C 25 °C -40 ° ...

Page 46

... Figure 3-73. V 1.2 0.8 0.6 0.4 0.2 Figure 3-74. V ATtiny24A/44A 46 : Output Voltage vs. Sink Current (Reset Pin as I/ Output Voltage vs. Source Current (Reset Pin as I/ 2.5 2 1 0 (mA 3V) CC 0.8 1.2 I (mA) OH 8183D-Appendix A–AVR–08/11 105 °C 85 °C 25 °C -40 °C 5 -40 °C 25 °C 85 °C 105 ° ...

Page 47

... A–AVR–08/11 : Output Voltage vs. Source Current (Reset Pin as I/ 0.4 : Input Threshold Voltage vs 3.5 3 2.5 2 1.5 1 0.5 0 1.5 2 2.5 3 ATtiny24A/44A = 5V) CC 0.8 1.2 I (mA) OH (IO Pin, Read as ‘1’) CC 3 (V) CC -40 °C 25 °C 85 °C 105 °C 1.6 105 °C 85 °C 25 °C -40 ° ...

Page 48

... Figure 3-77. V Figure 3-78. V ATtiny24A/44A 48 : Input Threshold Voltage vs 2.5 2 1.5 1 0.5 0 1 Input Hysteresis vs 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 1.5 2 2.5 3 (I/O Pin, Read as ‘0’) CC 3 (V) CC (I/O Pin) CC 3 (V) CC 8183D-Appendix A–AVR–08/11 105 °C 85 °C 25 °C -40 °C 5.5 -40 °C 25 °C 85 °C 105 °C 5.5 ...

Page 49

... A–AVR–08/11 : Input Threshold Voltage vs 2.5 2 1.5 1 0.5 0 1 Input Threshold Voltage vs 2.5 2 1.5 1 0.5 0 1.5 2 2.5 3 ATtiny24A/44A (Reset Pin as I/O, Read as ‘1’) CC 3 (V) CC (Reset Pin as I/O, Read as ‘0’) CC 3 (V) CC -40 °C 25 °C 85 °C 105 °C 5.5 105 °C 85 °C 25 ° ...

Page 50

... Figure 3-81. V 3.2.9 BOD and Bandgap and Reset Figure 3-82. BOD Threshold vs. Temperature (BODLEVEL = 4.3V) 4.36 4.34 4.32 4.28 4.26 4.24 4.22 ATtiny24A/44A Input Hysteresis vs 0.8 0.6 0.4 0.2 0 1.5 2 2.5 3 4.3 4.2 -40 - (Reset Pin as I/O) CC 3 100 Temperature (C) 8183D-Appendix A–AVR–08/11 -40 °C 25 °C 85 °C 105 °C 5 RISING V CC FALLING ...

Page 51

... Figure 3-83. BOD Threshold vs. Temperature (BODLEVEL = 2.7V) Figure 3-84. BOD Threshold vs. Temperature (BODLEVEL = 1.8V) 8183D-Appendix A–AVR–08/11 2.78 2.76 2.74 2.72 2.7 2.68 2.66 2.64 -40 - Temperature (C) 1.84 1.83 1.82 1.81 1.8 1.79 1.78 1.77 1.76 -40 - ATtiny24A/44A 100 100 Temperature ( RISING V CC FALLING 120 V CC RISING V CC FALLING 120 51 ...

Page 52

... Figure 3-85. Bandgap Voltage vs. Temperature (V 1.12 1.11 1.09 1.08 1.07 1.06 Figure 3-86. V ATtiny24A/44A 52 1.1 -40 - Input Threshold Voltage vs 2,5 2 1,5 -40 °C 25 °C 85 °C 1 105 °C 0 1,5 2 2 100 Temperature (Reset Pin as I/O, Read as ‘1’ 3 (V) CC 8183D-Appendix A–AVR–08/11 120 5,5 ...

Page 53

... Figure 3-88. Reset Pin Input Hysteresis vs. V 8183D-Appendix A–AVR–08/11 : Input Threshold Voltage vs 2,5 2 1 1,5 2 2,5 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0 1.5 2 2.5 ATtiny24A/44A (Reset Pin as I/O, Read as ‘0’ 3 3 (V) CC 105 °C 85 °C 25 °C -40 °C 5,5 -40 °C 25 °C 85 °C 105 °C 5 ...

Page 54

... Figure 3-89. Minimum Reset Pulse Width vs. V 3.2.10 Analog Comparator Offset Figure 3-90. Analog Comparator Offset (V 0,004 0,003 0,002 0,001 -0,001 -0,002 -0,003 -0,004 -0,005 -0,006 -0,007 ATtiny24A/44A 54 2000 1500 1000 500 0 1 0 3 5V) CC 2,5 3 3,5 4 4,5 V (V) IN 8183D-Appendix A–AVR–08/11 105 ° ...

Page 55

... Figure 3-92. Watchdog Oscillator Frequency vs. Temperature 8183D-Appendix A–AVR–08/11 1.5 2 2.5 3 0.122 0.12 0.118 0.116 0.114 0.112 0.11 0.108 0.106 0.104 -40 - ATtiny24A/44A CC 3 100 V (V) CC -40 °C 25 °C 85 °C 105 °C 5.5 1.8 V 3.0 V 5.0 V 120 55 ...

Page 56

... Figure 3-93. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature Figure 3-94. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value (V ATtiny24A/44A 56 8.2 8.1 8 7.9 7.8 7.7 7.6 7.5 -40 - Temperature 112 128 144 160 176 192 208 224 240 OSCCAL (X1 100 CC 8183D-Appendix A–AVR–08/11 5 ...

Page 57

... All packages are Pb-free, halide-free and fully green and they comply with the European Directive for Restriction of Hazard- ous Substances (RoHS directive). 14S1 14-lead, 0.150" Wide Body, Plastic Gull Wing Small Outline Package (SOIC) 8183D-Appendix A–AVR–08/11 (1) Ordering Code Package ATtiny24A-SSN 14S1 ATtiny24A-SSNR 14S1 Package Type ATtiny24A/44A (2) Operational Range Extended (-40°C to +105°C) 57 ...

Page 58

... R: tape & reel 2. All packages are Pb-free, halide-free and fully green and they comply with the European Directive for Restriction of Hazard- ous Substances (RoHS directive). 14S1 14-lead, 0.150" Wide Body, Plastic Gull Wing Small Outline Package (SOIC) ATtiny24A/44A 58 (1) Ordering Code Package ...

Page 59

... Revision History Revision No. 8183A–Appendix A–AVR–12/10 8183D–Appendix A–AVR–08/11 8183D-Appendix A–AVR–08/11 History Initial revision Added ordering codes for tape&reel ATtiny24A/44A 59 ...

Page 60

... Atmel Corporation. All rights reserved. ® Atmel , logo and combinations thereof, and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. International Atmel Asia Limited Atmel Munich GmbH Unit 01-5 & ...

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