ATtiny861 Automotive Atmel Corporation, ATtiny861 Automotive Datasheet - Page 209

• Manufacturer Part Number: ATtiny861 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATtiny861 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: 1
• Twi (i2c): 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: 6
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

25. Register Summary
7753F–AVR–01/11
Notes:
0x3E (0x5E)
0x3D (0x5D)
0x3C (0x5C)
0x3B (0x5B)
0x3A (0x5A)
0x2E (0x4E)
0x2D (0x4D)
0x2C (0x4C)
0x2B (0x4B)
0x2A (0x4A)
0x1E (0x3E)
0x1D (0x3D)
0x1C (0x3C)
0x1B (0x3B)
0x1A (0x3A)
0x0E (0x2E)
0x0D (0x2D)
0x0C (0x2C)
0x0B (0x2B)
0x0A (0x2A)
Address
0x3F (0x5F)
0x39 (0x59)
0x38 (0x58)
0x37 (0x57)
0x36 (0x56)
0x35 (0x55)
0x34 (0x54)
0x33 (0x53)
0x32 (0x52)
0x31 (0x51)
0x30 (0x50)
0x2F (0x4F)
0x29 (0x49)
0x28 (0x48)
0x27 (0x47)
0x26 (0x46)
0x25 (0x45)
0x24 (0x44)
0x23 (0x43)
0x22 (0x42)
0x21 (0x41)
0x20 (0x40)
0x1F (0x3F)
0x19 (0x39)
0x18 (0x38)
0x17 (0x37)
0x16 (0x36)
0x15 (0x35)
0x14 (0x34)
0x13 (0x33)
0x12 (0x32)
0x11 (0x31)
0x10 (0x30)
0x0F (0x2F)
1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory addresses
2. I/O Registers within the address range 0x00 - 0x1F are directly bit-accessible using the SBI and CBI instructions. In these
3. Some of the Status Flags are cleared by writing a logical one to them. Note that, unlike most other AVRs, the CBI and SBI
should never be written.
registers, the value of single bits can be checked by using the SBIS and SBIC instructions.
instructions will only operation the specified bit, and can therefore be used on registers containing such Status Flags. The
CBI and SBI instructions work with registers 0x00 to 0x1F only.
Reserved
SPMCSR
PCMSK0
PCMSK1
TCCR0B
OSCCAL
TCCR1A
TCCR1B
TCCR1C
TCCR1D
TCCR0A
TCNT0H
TCNT0L
PLLCSR
GPIOR2
GPIOR1
GPIOR0
Name
MCUCR
MCUSR
WDTCR
OCR1A
OCR1B
OCR1C
OCR1D
CLKPR
EEARH
PORTA
PORTB
OCR0A
OCR0B
GIMSK
TCNT1
EEARL
TIMSK
DWDR
USIPP
USIBR
USIDR
USISR
USICR
SREG
EEDR
EECR
DDRA
DDRB
TC1H
GIFR
TIFR
PINA
PINB
SPH
PRR
SPL
DT1
COM1A1S
COM1A1
PCINT15
CLKPCE
PORTA7
PORTB7
OCIE1D
PWM1X
PCINT7
OCF1D
EEAR7
DT1H3
USISIF
USISIE
Bit 7
PINA7
PINB7
INTF1
FPIE1
TCW0
WDIF
DDA7
DDB7
INT1
LSM
SP7
–
–
–
–
–
–
I
COM1A0S
COM1A0
PCINT14
PORTA6
PORTB6
OCIE1A
PCINT6
OCF1A
FPEN1
EEAR6
USIOIF
USIOIE
DT1H2
Bit 6
PINA6
PINB6
ICEN0
INTF0
DDA6
DDB6
PSR1
WDIE
INT0
PUD
SP6
T
–
–
–
–
–
COM1B1S
COM1B1
PCINT13
PORTA5
PORTB5
USIWM1
OCIE1B
DTPS11
PCINT5
OCF1B
FPNC1
EEAR5
EEPM1
SIGRD
DT1H1
Bit 5
PCIE1
WDP3
PINA5
PINB5
ICNC0
USIPF
DDA5
DDB5
PCIF
SP5
SE
H
–
–
–
Timer/Counter1 Output Compare Register A
Timer/Counter1 Output Compare Register B
Timer/Counter1 Output Compare Register C
Timer/Counter1 Output Compare Register D
Timer/Counter0 Output Compare Register A
Timer/Counter0 Output Compare Register B
Timer/Counter0 Counter Register High Byte
Timer/Counter0 Counter Register Low Byte
Timer/Counter1 Counter Register
General Purpose I/O Register 2
General Purpose I/O Register 1
General Purpose I/O Register 0
Oscillator Calibration Register
COM1B0S
COM1B0
PCINT12
PORTA4
PORTB4
USIWM0
OCIE0A
DTPS10
PCINT4
EEPROM Data Register
OCF0A
EEAR4
EEPM0
FPES1
DT1H0
WDCE
USIDC
Bit 4
PCIE0
PINA4
PINB4
ICES0
CTPB
DDA4
DDB4
SM1
TSM
SP4
USI Buffer Register
S
USI Data Register
–
–
–
DWDR[7:0]
ATtiny261/ATtiny461/ATtiny861
–
USICNT3
COM1D1
PCINT11
PORTA3
PORTB3
CLKPS3
OCIE0B
PRTIM1
USICS1
PCINT3
OCF0B
FOC1A
FPAC1
EEAR3
Bit 3
WDRF
DT1L3
EERIE
PINA3
PINB3
ACIC0
PSR0
DDA3
DDB3
RFLB
CS13
WDE
SM0
SP3
V
–
–
–
USICNT2
COM1D0
PCINT10
PORTA2
PORTB2
CLKPS2
PGWRT
PRTIM0
PCINT2
EEMPE
USICS0
FOC1B
EEAR2
Bit 2
TOIE1
DT1L2
WDP2
PINA2
PINB2
BORF
PCKE
DDA2
DDB2
SP10
TOV1
CS02
CS12
FPF1
SP2
N
–
–
–
USICNT1
PORTA1
PORTB1
CLKPS1
PWM1A
WGM11
USICLK
PGERS
PCINT1
PCINT9
EXTRF
FOC1D
EEAR1
PRUSI
Bit 1
TOIE0
DT1L1
WDP1
PINA1
PINB1
TOV0
ISC01
EEPE
DDA1
DDB1
CS01
CS11
PLLE
TC19
SP9
SP1
Z
–
–
USICNT0
CLKPS0
PORTA0
PORTB0
PWM1B
PWM1D
WGM10
USIPOS
SPMEN
PRADC
PCINT0
PCINT8
PLOCK
EEAR8
EEAR0
TICIE0
Bit 0
DT1L0
WDP0
PINA0
PINB0
USITC
ISC00
PORF
EERE
DDA0
DDB0
CS00
CS10
TC18
CTC0
ICF0
SP8
SP0
C
–
–
page
page
page
38,
page 169
page 115
page 169
page 123
page 124
page 124
page 124
page 125
page 119
page 121
page 123
page 127
page 139
page 136
page 135
page 136
page 137
page
page 11
page 13
page 13
page 53
page 53
page 36
page
page 71
page 86
page 32
page 90
page 33
page 54
page 54
page 46
page 36
page 22
page 22
page 23
page 23
page 69
page 69
page 69
page 69
page 69
page 69
page 85
page 86
page 86
page 86
page 24
page 24
page 24
Page
87,
88,
page 125
page 126
45,
69,
page 52
209