ATtiny24A Atmel Corporation, ATtiny24A Datasheet - Page 180

• Manufacturer Part Number: ATtiny24A
• Manufacturer: Atmel Corporation

Specifications of ATtiny24A

• Flash (kbytes): 2 Kbytes
• Pin Count: 14
• Max. Operating Frequency: 20 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 4
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 12
• Ext Interrupts: 12
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Twi (i2c): 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• 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: 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: 4
• Input Capture Channels: 1
• Pwm Channels: 4
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

20.7
Table 20-10. Analog Comparator Characteristics, T
Note:
20.8
180
Symbol
V
I
t
t
LAC
APD
DPD
AIO
Analog Comparator Characteristics
All parameters are based on simulation results and are not tested in production
Serial Programming Characteristics
ATtiny24A/44A/84A
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 20-3.
Figure 20-4.
Table 20-11. Serial Programming Characteristics, T
SERIAL DATA OUTPUT
SERIAL CLOCK INPUT
Symbol
1/t
1/t
SERIAL DATA INPUT
t
CLCL
CLCL
CLCL
Parameter
Oscillator Frequency
Oscillator Period
Oscillator Freq. (V
SAMPLE
MOSI
MISO
(MOSI)
(MISO)
(Unless Otherwise Noted)
SCK
(SCK)
Serial Programming Timing
Serial Programming Waveform
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
CC
= 4.5V - 5.5V)
= 5V, V
= 5V, V
= 2.7V
= 4.0V
= 2.7V
= 4.0V
= 1.8V - 5.5
IN
IN
t
= V
= V
SHSL
CC
CC
/ 2
/ 2
A
t
= -40°C to +85°C, V
SHOX
Min
-50
Min
250
0
0
< 10
Typ
750
500
100
75
1
t
SLSH
CC
Typ
= 1.8 - 5.5V
Max
40
50
2
Max
8183D–AVR–04/11
20
4
LSB
LSB
Units
CLK
Units
mV
nA
MHz
MHz
ns
ns