ATtiny25 Automotive Atmel Corporation, ATtiny25 Automotive Datasheet - Page 66
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
ATtiny25 Automotive
Manufacturer Part Number
ATtiny25 Automotive
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT90CAN128_AUTOMOTIVE.pdf
(225 pages)
2.ATTINY25_AUTOMOTIVE.pdf
(7 pages)
3.ATTINY25_AUTOMOTIVE.pdf
(196 pages)
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
- AT90CAN128_AUTOMOTIVE PDF datasheet
- ATTINY25_AUTOMOTIVE PDF datasheet #2
- ATTINY25_AUTOMOTIVE PDF datasheet #3
- Current page: 66 of 225
- Download datasheet (4Mb)
66
Atmel ATtiny24/44/84 [Preliminary]
• Port A, Bit 6 – ADC6/DI/SDA/OC1A/PCINT6
ADC6: Analog to Digital Converter, Channel 6
SDA: Two-wire mode Serial Interface Data.
DI: Data Input in USI Three-wire mode. USI Three-wire mode does not override normal port
functions, so pin must be configure as an input for DI function.
OC1A: Output compare match output: The PA6 pin can serve as an external output for the
Timer/Counter1 compare match A. The PA6 pin has to be configured as an output (DDA6 set
(one)) to serve this function. The OC1A pin is also the output pin for the PWM mode timer
function.
PCINT6: Pin Change Interrupt source 6. The PA6 pin can serve as an external interrupt
source for pin change interrupt 0.
• Port A, Bit 7 – ADC7/OC0B/ICP1/PCINT7
ADC7: Analog to Digital Converter, Channel 7
OC1B: Output compare match output: The PA7 pin can serve as an external output for the
Timer/Counter1 compare match B. The PA7 pin has to be configured as an output (DDA7 set
(one)) to serve this function. The OC1B pin is also the output pin for the PWM mode timer
function.
ICP1: Input capture pin: The PA7 pin can act as an input capture pin for Timer/Counter1.
PCINT7: Pin change interrupt source 7. The PA7 pin can serve as an external interrupt source
for pin change interrupt 0.
Table 12-4 on page 66
overriding signals shown in
Table 12-4.
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
PTOE
DIEOE
DIEOV
DI
AIO
PA7/ADC7/OC0B/ICP1/
PCINT7
0
0
0
0
OC0B enable
OC0B
0
PCINT7 • PCIE0 + ADC7D
PCINT7/ICP1 Input
ADC7 Input
PCINT7 • PCIE0
Overriding Signals for Alternate Functions in PA7..PA5
to
Table 12-6 on page 67
Figure 12-5 on page
PA6/ADC6/DI/SDA/OC1A/
PCINT6
0
0
USIWM1
(SDA + PORTA6) • DDRA6
(USIWM1 • DDA6) + OC1A
enable
( USIWM1• DDA6) • OC1A
0
USISIE + (PCINT6 • PCIE0)
+ ADC6D
USISIE + PCINT7 • PCIE0
DI/SDA/PCINT6 Input
ADC6 Input
.
.
62.
relate the alternate functions of Port A to the
PA5/ADC5/DO/OC1B/
PCINT5
0
0
0
0
(USIWM1 • USIWM0) +
OC1B enable
USIWM1 • USIWM0 • DO +
(~USIWM1 • USIWM0) •
OC1B}
0
PCINT5 • PCIE + ADC5D
PCINT5 • PCIE
PCINT5 Input
ADC5 Input
7701E–AVR–02/11
Related parts for ATtiny25 Automotive
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ATTINY25-20MU](/photos/6/87/68751/313-20-qfn_tmb.jpg)
Part Number:
Description:
IC MCU AVR 2K FLASH 20MHZ 20-QFN
Manufacturer:
Atmel
Datasheet:
![ATTINY25-20PU](/photos/6/50/65033/313-8-dip_tmb.jpg)
Part Number:
Description:
IC AVR MCU 2K 20MHZ 8-DIP
Manufacturer:
Atmel
Datasheet:
![ATTINY25-20SU](/photos/6/50/65032/453-8-soic_tmb.jpg)
Part Number:
Description:
IC AVR MCU 2K 20MHZ 8-SOIC
Manufacturer:
Atmel
Datasheet:
![ATTINY25-15MZ](/photos/30/99/309923/qfn-20_tmb.jpg)
Part Number:
Description:
MCU AVR 2K FLASH 15MHZ 20-QFN
Manufacturer:
Atmel
Datasheet:
![ATtiny25](/images/manufacturer_photos/0/0/79/atmel_corporation_tmb.jpg)
Part Number:
Description:
Manufacturer:
Atmel Corporation
Datasheet:
![ATTINY25-20MF](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN
Manufacturer:
Atmel
![ATTINY25-20MFR](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN
Manufacturer:
Atmel
![ATTINY25-20SSU](/photos/6/50/65032/453-8-soic_tmb.jpg)
Part Number:
Description:
MCU AVR 2K ISP FLASH 2.7V 8-SOIC
Manufacturer:
Atmel
Datasheet:
![ATTINY25-20SSN](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
MCU AVR 2KB FLASH 20MHZ 8SOIC
Manufacturer:
Atmel
Datasheet:
![ATTINY25-20SH](/photos/6/50/65032/453-8-soic_tmb.jpg)
Part Number:
Description:
IC MCU AVR 2KB FLASH 20MHZ 8SOIC
Manufacturer:
Atmel
Datasheet:
![ATTINY25-20SSH](/photos/6/50/65032/453-8-soic_tmb.jpg)
Part Number:
Description:
IC MCU AVR 2KB FLASH 20MHZ 8SOIC
Manufacturer:
Atmel
Datasheet:
![ATTINY25-20SSUR](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
MCU AVR 2KB FLASH 20MHZ 8SOIC
Manufacturer:
Atmel
Datasheet:
![ATTINY25-20SUR](/images/manufacturer_photos/0/0/78/atmel_tmb.jpg)
Part Number:
Description:
MCU AVR 2KB FLASH 20MHZ 8SOIC
Manufacturer:
Atmel
Datasheet:
![ATTINY25-20MUR](/photos/6/87/68751/313-20-qfn_tmb.jpg)
Part Number:
Description:
MCU AVR 2KB FLASH 20MHZ 20QFN
Manufacturer:
Atmel
Datasheet: