ATtiny461A Atmel Corporation, ATtiny461A Datasheet - Page 193

• Manufacturer Part Number: ATtiny461A
• Manufacturer: Atmel Corporation

Specifications of ATtiny461A

• Flash (kbytes): 4 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 20 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): 0.25
• Eeprom (bytes): 256
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.8 to 5.5
• Operating Voltage (vcc): 1.8 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

19.7
Table 19-10. Analog Comparator Characteristics, T
19.8
8197C–AVR–05/11
Symbol
V
I
t
t
LAC
APD
DPD
AIO
Analog Comparator Characteristics
Serial Programming Characteristics
Parameter
Input Offset Voltage
Input Leakage Current
Analog Propagation Delay
(from saturation to slight overdrive)
Analog Propagation Delay
(large step change)
Digital Propagation Delay
Figure 19-3.
Figure 19-4.
SERIAL DATA OUTPUT
SERIAL CLOCK INPUT
SERIAL DATA INPUT
SAMPLE
MOSI
MISO
SCK
(MOSI)
(MISO)
(SCK)
Serial Programming Waveforms
Serial Programming Timing
t
OVSH
A
= -40°C to +85°C
Condition
V
V
V
V
V
V
V
MSB
MSB
CC
CC
CC
CC
CC
CC
CC
= 5V, VIN = V
= 5V, VIN = V
= 2.7V
= 4.0V
= 2.7V
= 4.0V
= 1.8V - 5.5
t
SHSL
CC
CC
/ 2
/ 2
ATtiny261A/461A/861A
t
SHOX
Min
-50
< 10
Typ
750
500
100
75
t
1
SLSH
t
SLIV
Max
40
50
2
LSB
LSB
Units
CLK
mV
nA
ns
193