ATtiny25 Automotive Atmel Corporation, ATtiny25 Automotive Datasheet - Page 184
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: 184 of 225
- Download datasheet (4Mb)
Table 22-7.
22.6
184
Symbol
V
V
V
REF
DIFF
IN
Serial Programming Characteristics
Atmel ATtiny24/44/84 [Preliminary]
Parameter
Offset Error
Clock Frequency
Conversion Time
Reference Voltage
Input Voltage
Input Differential Voltage
ADC Characteristics, Differential Channels, T
Figure 22-3. Serial Programming Timing
Figure 22-4. Serial Programming Waveforms
SERIAL DATA OUTPUT
SERIAL CLOCK INPUT
SERIAL DATA INPUT
SAMPLE
(MOSI)
(MISO)
(SCK)
MOSI
MISO
SCK
Gain = 1x
V
ADC clock = 50 - 200kHz
Bipolar - Gain = 20x
V
ADC clock = 50 - 200kHz
Unipolar - Gain = 20x
V
ADC clock = 50 - 200kHz
REF
REF
REF
t
OVSH
MSB
MSB
= 4V, V
= 4V, V
= 4V, V
A
= -40°C to 125°C (Continued)
Condition
CC
CC
CC
t
= 5V
= 5V
= 5V
SHSL
t
SHOX
-V
REF
GND
2.56
Min
-5.0
-5.0
-6.5
50
65
/Gain
t
SLSH
Typ
2.0
2.0
2.0
t
SLIV
AVCC - 0.5
V
REF
AVCC
Max
200
260
5.0
5.0
6.5
/Gain
LSB
LSB
7701E–AVR–02/11
Units
LSB
LSB
LSB
kHz
µs
V
V
V
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