NXP Semiconductors MC9S12G User Manual

Electrical Characteristics
MC9S12G Family Reference Manual Rev.1.27
NXP Semiconductors 1201
Table A-21. ADC Conversion Performance 5V range (Junction Temperature From –40C To +150C)
S12GNA16, S12GNA32, S12GAS48, S12GA64, S12GA96, S12GA128, S12GA192 and S12GA240
Supply voltage 4.5V < V
DDA
< 5.5 V, -40
o
C < T
J
< 150
o
C, V
REF
= V
RH
- V
RL
= V
DDA
, f
ADCCLK
= 8.0MHz
The values are tested to be valid with no port AD output drivers switching simultaneous with conversions.
Num C Rating
1
1
The 8-bit and 10-bit mode operation is structurally tested in production test. Absolute values are tested in 12-bit mode.
Symbol Min Typ Max Unit
1 P Resolution 12-Bit LSB 1.25 mV
2 P Differential Nonlinearity 12-Bit DNL -4 2 4 counts
3 P Integral Nonlinearity 12-Bit INL -5 2.5 5 counts
4 P Absolute Error
2
2
These values include the quantization error which is inherently 1/2 count for any A/D converter.
12-Bit AE -7 4 7 counts
5 C Resolution 10-Bit LSB 5 mV
6 C Differential Nonlinearity 10-Bit DNL -1 0.5 1 counts
7 C Integral Nonlinearity 10-Bit INL -2 1 2 counts
8 C Absolute Error
2
10-Bit AE -3 2 3 counts
9 C Resolution 8-Bit LSB 20 mV
10 C Differential Nonlinearity 8-Bit DNL -0.5 0.3 0.5 counts
11 C Integral Nonlinearity 8-Bit INL -1 0.5 1 counts
12 C Absolute Error
2
8-Bit AE -1.5 1 1.5 counts

NXP Semiconductors MC9S12G Specifications

General

Brand	NXP Semiconductors
Model	MC9S12G
Category	Microcontrollers
Language	English