Atmel ATmega32M1 User Manual

322
7647H–AVR–03/12
Atmel ATmega16/32/64/M1/C1
Figure 26-4. SPI Interface Timing Requirements (Slave Mode)
26.8 ADC Characteristics
MISO
(Data Output)
SCK
(CPOL = 1)
MOSI
(Data Input)
SCK
(CPOL = 0)
SS
MSB LSB
LSBMSB
...
...
10
11 11
1213 14
17
15
9
X
16
Table 26-5. ADC Characteristics in single ended mode - T
A
= -40°C to +125°C, V
CC
= 2.7V to 5.5V
(unless otherwise noted)
Symbol Parameter Condition Min Typ Max Units
Resolution Single Ended Conversion 10 Bits
TUE Absolute accuracy
V
CC
= 5V, V
REF
= 2.56V
ADC clock = 1 MHz
3.2 5.0
LSB
V
CC
= 5V, V
REF
= 2.56V
ADC clock = 2 MHz
3.2 5.0
INL Integral Non-linearity
V
CC
= 5V, V
REF
= 2.56V
ADC clock = 1 MHz
0.7 1.5
LSB
V
CC
= 5V, V
REF
= 2.56V
ADC clock = 2 MHz
0.8 2.0
DNL Differential Non-linearity
V
CC
= 5V, V
REF
= 2.56V
ADC clock = 1 MHz
0.5 0.8
LSB
V
CC
= 5V, V
REF
= 2.56V
ADC clock = 2 MHz
0.6 1.4
Gain error
V
CC
= 5V, V
REF
= 2.56V
ADC clock = 1 MHz
-9.0 -5.0 0.0
LSB
V
CC
= 5V, V
REF
= 2.56V
ADC clock = 2 MHz
-9.0 -5.0 0.0
Offset error
V
CC
= 5V, V
REF
= 2.56V
ADC clock = 1 MHz
-2.0 +2.5 +5.0
LSB
V
CC
= 5V, V
REF
= 2.56V
ADC clock = 2 MHz
-2.0 +2.5 +5.0
V
REF
Ref voltage 2.56 AVCC V

Atmel ATmega32M1 Specifications

General

Brand	Atmel
Model	ATmega32M1
Category	Microcontrollers
Language	English