XA-S3 Datasheet, PDF (37/52 Pages) NXP Semiconductors – XA 16-bit microcontroller 32 K/1 K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage 2.7 V.5.5 V, I2C, 2 UARTs, 16 MB address range

Philips Semiconductors
XA 16-bit microcontroller
32 K/1 K OTP/ROM/ROMless, 8-channel 8-bit A/D, low voltage (2.7 V–5.5 V),
I²C, 2 UARTs, 16 MB address range
Preliminary specification
XA-S3
Offset
error
OS_e
Gain
error
G_e
255
Full Scale
error
254
FS_e
253
252
251
250
(2)
7
(1)
Code
Out
6
5
(5)
4
(4)
3
(3)
2
1
1 LSB
(ideal)
0
1
2
3
4
5
6
7
250
251
252
253
254
255
256
Offset
error
OS_e
(1) Example of an actual transfer curve.
(2) The ideal transfer curve.
(3) Differential non-linearity (DL_e).
(4) Integral non-linearity (IL_e).
(5) Center of a step of the actual transfer curve.
AV_IN (LSB_ideal)
1 LSB = ^{AVREF+ – AVREF–}
256
Figure 25. ADC Conversion Characteristic
SU01010
2000 Dec 01
37