Atmel ATtiny13A User Manual

121
8126F–AVR–05/12
ATtiny13A
18.6 Analog Comparator Characteristics
Note: All parameters are based on simulation results.
18.7 ADC Characteristics
Table 18-7. Analog Comparator Characteristics, T
A
= -40°C to +85°C
Symbol Parameter Condition Min Typ Max Units
V
AIO
Input Offset Voltage V
CC
= 5V, V
IN
= V
CC
/ 2 < 10 40 mV
I
LAC
Input Leakage Current V
CC
= 5V, V
IN
= V
CC
/ 2 -50 50 nA
t
APD
Analog Propagation Delay
(from saturation to slight overdrive)
V
CC
= 2.7V 750
ns
V
CC
= 4.0V 500
Analog Propagation Delay
(large step change)
V
CC
= 2.7V 100
V
CC
= 4.0V 75
t
DPD
Digital Propagation Delay V
CC
= 1.8 - 5.5V 1 2 CLK
Table 18-8. ADC Characteristics, Single Ended Channels. T
A
= -40°C to +85°C
Symbol Parameter Condition Min Typ Max Units
Resolution 10 Bits
Absolute accuracy
(Including INL, DNL, and
Quantization, Gain and Offset
Errors)
V
REF
= 4V, V
CC
= 4V,
ADC clock = 200 kHz
3LSB
V
REF
= 4V, V
CC
= 4V,
ADC clock = 1 MHz
4LSB
V
REF
= 4V, V
CC
= 4V,
ADC clock = 200 kHz,
Noise Reduction Mode
2.5 LSB
V
REF
= 4V, V
CC
= 4V,
ADC clock = 1 MHz,
Noise Reduction Mode
3.5 LSB
Integral Non-Linearity (INL)
(Accuracy after Offset and
Gain Calibration)
V
REF
= 4V, V
CC
= 4V,
ADC clock = 200 kHz
1LSB
Differential Non-linearity
(DNL)
V
REF
= 4V, V
CC
= 4V,
ADC clock = 200 kHz
0.5 LSB
Gain Error
V
REF
= 4V, V
CC
= 4V,
ADC clock = 200 kHz
3.5 LSB
Offset Error
V
REF
= 4V, V
CC
= 4V,
ADC clock = 200 kHz
2.5 LSB
Conversion Time Free Running Conversion 13 260 µs
Clock Frequency 50 1000 kHz
V
IN
Input Voltage GND V
REF
V
Input Bandwidth 38.5 kHz
V
INT
Internal Voltage Reference 1.0 1.1 1.2 V
R
AIN
Analog Input Resistance 100 MΩ

Atmel ATtiny13A Specifications

General

Brand	Atmel
Model	ATtiny13A
Category	Microcontrollers
Language	English