ATtiny87 Automotive Atmel Corporation, ATtiny87 Automotive Datasheet - Page 221
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ATtiny87 Automotive
Manufacturer Part Number
ATtiny87 Automotive
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT90CAN128_AUTOMOTIVE.pdf
(225 pages)
2.ATTINY167_AUTOMOTIVE.pdf
(10 pages)
3.ATTINY167_AUTOMOTIVE.pdf
(283 pages)
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
7701E–AVR–02/11
13 8-bit Timer/Counter0 with PWM ......................................................... 72
14 16-bit Timer/Counter1 ......................................................................... 91
15 Timer/Counter Prescaler ................................................................... 120
16 USI – Universal Serial Interface ....................................................... 122
17 Analog Comparator ........................................................................... 134
13.1
13.2
13.3
13.4
13.5
13.6
13.7
13.8
13.9
14.1
14.2
14.3
14.4
14.5
14.6
14.7
14.8
14.9
14.10
14.11
15.1
15.2
15.3
16.1
16.2
16.3
16.4
16.5
17.1
17.2
Features .......................................................................................................72
Overview ......................................................................................................72
Timer/Counter Clock Sources ......................................................................73
Counter Unit .................................................................................................73
Output Compare Unit ...................................................................................74
Compare Match Output Unit ........................................................................76
Modes of Operation ......................................................................................77
Timer/Counter Timing Diagrams ..................................................................82
Register Description .....................................................................................84
Features .......................................................................................................91
Overview ......................................................................................................91
Accessing 16-bit Registers ...........................................................................94
Timer/Counter Clock Sources ......................................................................96
Counter Unit .................................................................................................97
Input Capture Unit ........................................................................................98
Output Compare Units ...............................................................................100
Compare Match Output Unit ......................................................................102
Modes of Operation ....................................................................................103
Timer/Counter Timing Diagrams ................................................................110
Register Description ...................................................................................113
Prescaler Reset ..........................................................................................120
External Clock Source ................................................................................120
Register Description ...................................................................................121
Features .....................................................................................................122
Overview ....................................................................................................122
Functional Descriptions ..............................................................................123
Alternative USI Usage ................................................................................129
Register Descriptions .................................................................................130
Analog Comparator Multiplexed Input ........................................................134
Register Description ...................................................................................135
Atmel ATtiny24/44/84 [Preliminary]
221