ATMEGA163 ATMEL [ATMEL Corporation], ATMEGA163 Datasheet - Page 114

• Manufacturer Part Number: ATMEGA163
• Description: 8-bit Microcontroller with 16K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

ADC Characteristics
Table 43. ADC Characteristics
Notes:
114
Symbol
AV
VINT
R
V
R
V
V
REF
REF
AIN
BG
IN
CC
1. Minimum for AVCC is 2.7V.
2. Maximum for AVCC is 5.5V.
ATmega163(L)
Parameter
Resolution
Absolute accuracy
Absolute accuracy
Absolute accuracy
Integral Non-linearity
Differential Non-linearity
Zero Error (Offset)
Conversion Time
Clock Frequency
Analog Supply Voltage
Reference Voltage
Internal Voltage Reference
Bandgap Voltage Reference
Reference Input Resistance
Input Voltage
Analog Input Resistance
Condition
Single-ended Conversion
V
ADC clock = 200 kHz
V
ADC clock = 1 MHz
V
ADC clock = 2 MHz
V
V
V
Free Running Conversion
REF
REF
REF
REF
REF
REF
= 4V
= 4V
= 4V
> 2V
> 2V
> 2V
V
CC
AGND
2.35
1.12
Min
2 V
65
50
- 0.3
6
(1)
2.56
1.22
Typ
100
0.5
0.5
10
16
10
1
4
1
V
CC
AREF
AV
Max
2.77
1.32
260
200
+ 0.3
13
2
CC
(2)
1142E–AVR–02/03
Units
LSB
LSB
LSB
LSB
LSB
LSB
Bits
kHz
M
k
µs
V
V
V
V
V