Rainbow Electronics Atmega169L - Manual (Page 300)

300
ATmega169V/L
2514A–AVR–08/02
ADC Characteristics – Preliminary Data
LCD Controller Characteristics – Preliminary Data
Table 135. ADC Characteristics
Symbol Parameter Condition Min Typ Max Units
Resolution Single Ended Conversion TBD TBD TBD Bits
Absolute accuracy
Single Ended Conversion
V
REF
= 4V
ADC clock = 200 kHz
ADHSM = 0
TBD TBD TBD LSB
Single Ended Conversion
V
REF
= 4V
ADC clock = 1 MHz
ADHSM = 1
TBD TBD TBD LSB
Integral Non-Linearity V
REF
= 4V TBD TBD TBD LSB
Differential Non-Linearity V
REF
= 4V TBD TBD TBD LSB
Zero Error (Offset) V
REF
= 4 TBD TBD TBD LSB
Conversion Time Free Running Conversion
ADHSM = 0
TBD TBD TBD
µs
Free Running Conversion
ADHSM = 1
TBD TBD TBD
µs
Clock Frequency ADHSM = 0 TBD TBD TBD kHz
ADHSM = 1 TBD TBD TBD kHz
AVCC Analog Supply Voltage TBD TBD TBD V
V
REF
Reference Voltage Single Ended Conversion TBD TBD TBD V
V
IN
Input voltage Single ended channels TBD TBD TBD
Input bandwidth Single ended channels TBD TBD TBD kHz
V
INT
Internal Voltage Reference TBD TBD TBD V
R
REF
Reference Input Resistance TBD TBD TBD k Ω
R
AIN
Analog Input Resistance TBD TBD TBD M
Ω
I
HSM
Increased current
consumption in High-Speed
mode (ADHSM=1)
TBD TBD TBD
µA
Table 136. LCD Controller Characteristics
Symbol Parameter Condition Min Typ Max Units
I
LCD
LCD Driver Current Total for All COM and SEG pins 100 µA
R
LCD
LCD Driver Output Resistance Per COM or SEG pin 10 k Ω