Datasheet

Symbol Parameter Condition Min. Typ Max Units
Gain Error V
REF
= 4V, V
CC
= 4V,
ADC clock = 200 kHz
- 2 - LSB
Offset Error V
REF
= 4V, V
CC
= 4V,
ADC clock = 200 kHz
- 2 - LSB
Conversion Time Free Running Conversion 13 - 260 μs
Clock Frequency 50 - 1000 kHz
AV
CC
(1)
Analog Supply Voltage V
CC
- 0.3 - V
CC
+ 0.3 V
VREF Reference Voltage 1.0 - AV
CC
V
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
REF
Reference Input Resistance - 50 - kΩ
R
AIN
Analog Input Resistance - 100 - MΩ
Note:
1. AV
CC
absolute min./max: 1.8V/5.5V
33.9 Parallel Programming Characteristics
Table 33-13. Parallel Programming Characteristics, V
CC
= 5V ± 10%
Symbol Parameter Min. Max Units
V
PP
Programming Enable Voltage 11.5 12.5 V
I
PP
Programming Enable Current - 250 μA
t
DVXH
Data and Control Valid before XTAL1 High 67 - ns
t
XLXH
XTAL1 Low to XTAL1 High 200 - ns
t
XHXL
XTAL1 Pulse Width High 150 - ns
t
XLDX
Data and Control Hold after XTAL1 Low 67 - ns
t
XLWL
XTAL1 Low to WR Low 0 - ns
t
XLPH
XTAL1 Low to PAGEL high 0 - ns
t
PLXH
PAGEL low to XTAL1 high 150 - ns
t
BVPH
BS1 Valid before PAGEL High 67 - ns
t
PHPL
PAGEL Pulse Width High 150 - ns
t
PLBX
BS1 Hold after PAGEL Low 67 - ns
t
WLBX
BS2/1 Hold after RDY/BSY high 67 - ns
ATmega48PA/88PA/168PA
Electrical Characteristics
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40002011A-page 395