ATtiny25 Automotive Atmel Corporation, ATtiny25 Automotive Datasheet - Page 183

• Manufacturer Part Number: ATtiny25 Automotive
• Manufacturer: Atmel Corporation

Specifications of ATtiny25 Automotive

• Flash (kbytes): 2 Kbytes
• Pin Count: 8
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 4
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 6
• Ext Interrupts: 6
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 4
• 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: No
• Temp. Range (deg C): -40 to 125
• 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: 5
• Pwm Channels: 6
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

7598H–AVR–07/09
Notes:
Address
0x08
0x07
0x06
0x05
0x04
0x03
0x02
0x01
0x00
1. For compatibility with future devices, reserved bits should be written to zero if accessed. Reserved I/O memory
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
addresses 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.
ADCSRA
ADCSRB
Reserved
Reserved
Reserved
Name
ADMUX
ACSR
ADCH
ADCL
REFS1
Bit 7
ADEN
ACD
BIN
REFS0
Bit 6
ACBG
ACME
ADSC
ADLAR
ADATE
Bit 5
ACO
IPR
ADC Data Register High Byte
ADC Data Register Low Byte
REFS2
Bit 4
ADIF
ACI
–
–
–
–
Bit 3
MUX3
ACIE
ADIE
–
ADPS2
ADTS2
Bit 2
MUX2
–
ADPS1
ADTS1
Bit 1
ACIS1
MUX1
ATtiny25/45/85
ADPS0
ADTS0
Bit 0
ACIS0
MUX0
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