PXAS30 Philips Semiconductors, PXAS30 Datasheet - Page 37

• Manufacturer Part Number: PXAS30
• Description: 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
• Manufacturer: Philips Semiconductors

Philips Semiconductors
2000 Dec 01
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),
I
2
Code
Out
C, 2 UARTs, 16 MB address range
255
254
253
252
251
250
7
6
5
4
3
2
1
0
(1) Example of an actual transfer curve.
(2) The ideal transfer curve.
(3) Differential non-linearity (DL
(4) Integral non-linearity (IL
(5) Center of a step of the actual transfer curve.
Offset
error
OS
e
1
2
e
3
).
e
).
4
1 LSB
(ideal)
Figure 25. ADC Conversion Characteristic
5
6
(4)
(3)
(5)
7
(2)
37
250
251
1 LSB =
(1)
252
AV
REF+
AV
256
IN
253
–
(LSB
AV
REF–
ideal
254
)
255
Preliminary specification
Full Scale
Offset
error
OS
error
FS
e
256
e
SU01010
XA-S3
Gain
error
G
e