ATtiny87 Automotive Atmel Corporation, ATtiny87 Automotive Datasheet - Page 4

• Manufacturer Part Number: ATtiny87 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATtiny87 Automotive

• Flash (kbytes): 8 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 16
• Ext Interrupts: 16
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Lin: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 150
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 2
• Output Compare Channels: 3
• Input Capture Channels: 1
• Pwm Channels: 9
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

1.3
T
1.4
4
Parameters
Resolution
Absolute accuracy
Integral non linearity
Differential non linearity
Gain error
Offset error
Ref voltage
A
= –40°C to +150°C, V
ADC Characteristics
Memory Endurance
ATtiny87/ATtiny167 Automotive
CC
= 4.5V to 5.5V (unless otherwise noted)
Test Conditions
Single ended
Vcc = 4V, VRef = 4V,
ADC clock = 200 kHz
Vcc = 4V, VRef = 4V,
ADC clock = 200 kHz
Vcc = 4V, VRef = 4V,
ADC clock = 200 kHz,
Temp = –40°C to +150°C
Vcc = 4V, VRef = 4V,
ADC clock = 200 kHz,
Temp = –40°C to +150°C
Vcc = 4V, VRef = 4V,
ADC clock = 200 kHz,
Temp = –40°C to +150°C
EEPROM endurance: 50,000 Write/Erase cycles.
Flash endurance: 10,000 Write/Erase cycles.
Symbol
TUE
DNL
V
INL
REF
Min.
–6.0
–3.5
2.56
Typ.
–2.5
+1.5
2.0
0.6
0.4
10
AVCC
Max.
+2.0
+3.5
3.5
2.0
1.5
7792B–AVR–05/09
Unit
LSB
LSB
LSB
LSB
LSB
Bit
V