atmega32c1 ATMEL Corporation, atmega32c1 Datasheet - Page 317

• Manufacturer Part Number: atmega32c1
• Description: Atmega32m1 Automotive 8-bit Avr Microcontroller With 32k/64k Bytes In-system Programmable Flash
• Manufacturer: ATMEL Corporation

Table 25-2.
7647A–AVR–02/08
Symbol
AV
R
V
R
V
I
V
HSM
REF
REF
AIN
INT
IN
CC
Parameter
Zero Error (Offset)
Conversion Time
Clock Frequency
Analog Supply Voltage
Reference Voltage
Input voltage
Input bandwidth
Internal Voltage Reference
Reference Input Resistance
Analog Input Resistance
Increased Current
Consumption
ADC Characteristics - T
A
= -40°C to +125°C, V
Condition
Single Ended Conversion
V
ADC clock = 1MHz
Single Ended Conversion
V
ADC clock = 500 kHz
Differential Conversion
V
ADC clock = 1MHz
Differential Conversion
V
ADC clock = 500 kHz
Single Conversion
Single Ended Conversion
Differential Conversion
Single Ended Conversion
Differential Conversion
Single Ended Conversion
Differential Conversion
High Speed Mode
Single Ended Conversion
CC
CC
CC
CC
= 4.5V, V
= 4.5V, V
= 4.5V, V
= 4.5V, V
REF
REF
REF
REF
= 4V
= 4V
= 4V
= 4V
CC
= 2.7V to 5.5V (unless otherwise noted) (Continued)
-V
V
REF
CC
GND
Min
-0.5
-0.5
2.0
2.0
50
-4
-2
8
- 0.3
/Gain
ATmega32/64/M1/C1
38.5
2.56
Typ
100
30
4
+V
AV
V
CC
2000
AV
REF
V
Max
CC
320
2.5
0.5
0.5
REF
0
+ 0.3
CC
- 0.2
/
Gain
Units
LSB
LSB
LSB
LSB
kHz
kHz
kHz
MΩ
kΩ
µA
µs
V
V
V
V
317