ATMEGA163-8AI Atmel, ATMEGA163-8AI Datasheet - Page 114

• Manufacturer Part Number: ATMEGA163-8AI
• Description: IC AVR MCU 16K A/D 8MHZ 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA163-8AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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