ATtiny25 Automotive Atmel Corporation, ATtiny25 Automotive Datasheet - Page 4

• 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

1.4
T
Notes:
4
A
Symbol
= –40°C to +85°C, V
AV
R
V
R
V
V
REF
REF
INT
AIN
IN
CC
ADC Characteristics
1. “Max” means the highest value where the pin is guaranteed to be read as low
2. “Min” means the lowest value where the pin is guaranteed to be read as high
3. Although each I/O port can sink more than the test conditions (0.5 mA at V
4. Although each I/O port can source more than the test conditions (0.5 mA at Vcc = 1.8V) under steady state conditions
ATtiny25/45/85
(non-transient), the following must be observed:
1] The sum of all IOL, for ports B0 - B5, should not exceed 50 mA.
If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater
than the listed test condition.
(non-transient), the following must be observed:
1] The sum of all IOH, for ports B0 - B5 should not exceed 50 mA.
If IOH exceeds the test condition, VOH may exceed the related specification. Pins are not guaranteed to source current
greater than the listed test condition.
Parameter
Resolution
Absolute accuracy
(Including INL, DNL,
quantization error, gain
and offset error)
Integral Non-Linearity
(INL)
Differential Non-Linearity
(DNL)
Gain Error
Offset Error
Conversion Time
Clock Frequency
Analog Supply Voltage
Reference Voltage
Input Voltage
Input Bandwidth
Internal Voltage Reference
Reference Input
Resistance
Analog Input Resistance
CC
= 1.8V to 3.6V (unless otherwise noted)
ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
V
ADC clock = 200 kHz
V
ADC clock = 200 kHz
Noise Reduction Mode
V
ADC clock = 200 kHz
V
ADC clock = 200 kHz
V
ADC clock = 200 kHz
V
ADC clock = 200 kHz
Free Running
Conversion
REF
REF
REF
REF
REF
REF
= 2.7V, V
= 2.7V, V
= 2.7V, V
= 2.7V, V
= 2.7V, V
= 2.7V, V
Condition
CC
CC
CC
CC
CC
CC
= 2.7V,
= 2.7V,
= 2.7V,
= 2.7V,
= 2.7V,
= 2.7V,
13 cycles
V
CC
GND
–3.5
25.6
Min
1.0
1.0
50
– 0.3
CC
= 1.8V) under steady state conditions
0.30
–1.3
38.5
Typ
100
0.6
1.8
1.1
32
8
2
2
V
V
REF
CC
AV
Max
+3.5
38.4
200
3.5
3.5
2.5
1.0
3.5
1.2
-50mV
+ 0.3
CC
7669D–AVR–04/10
Units
LSB
LSB
LSB
LSB
LSB
LSB
Bits
kHz
kHz
M
k
µs
V
V
V
V