T89C5115 ATMEL Corporation, T89C5115 Datasheet - Page 94

• Manufacturer Part Number: T89C5115
• Description: Low Pin Count 8-bit MCU with A/D Converter and 16-Kbytes of Flash Memory
• Manufacturer: ATMEL Corporation

DC Parameters for A/D
Converter
94
T89C5115
Figure 44. Clock Signal Waveform for I
Table 69. DC Parameters for AD Converter in Precision conversion
Note:
Symbol Parameter
AVin
DNL
Rref
Vref
Cai
INL
OE
1. Typicals are based on a limited number of samples and are not guaranteed.
Analog input voltage
Resistance between Vref and Vss
Reference voltage
Analog input Capacitance
Integral non linearity
Differential non linearity
Offset error
V
CC
T
-0.5V
0.45V
CHCL
T
CLCH
= T
Vss - 0.2
CC
CHCL
Min
2.40
12
-2
Tests in Active and Idle Modes
= 5ns.
T
CLCH
Typ
0.7V
0.5
16
60
1
0.2V
(1)
CC
CC
-0.1
Vref + 0.6
Max
3.00
24
2
1
2
Unit
kΩ
pF During sampling
lsb
lsb
lsb
V
V
Test Conditions
4128A–8051–04/02