Datasheet

Appendix A Electrical Characteristics
MC9S08DZ60 Series Data Sheet, Rev. 4
Freescale Semiconductor 379
Conversion
Time (Including
sample time)
Short Sample (ADLSMP=0) D t
ADC
— 20 — ADCK
cycles
See
Table 10-13
for conversion
time variances
Long Sample (ADLSMP=1) — 40 —
Sample Time Short Sample (ADLSMP=0) D t
ADS
— 3.5 — ADCK
cycles
Long Sample (ADLSMP=1) — 23.5 —
Total
Unadjusted
Error
12 bit mode T E
TUE
— ±3.0 ±10 LSB
2
Includes
quantization
10 bit mode P — ±1 ±2.5
8 bit mode T — ±0.5 ±1.0
Differential
Non-Linearity
12 bit mode T DNL — ±1.75 ±4.0 LSB
2
10 bit mode
3
P—±0.5 ±1.0
8 bit mode
3
T—±0.3 ±0.5
Integral
Non-Linearity
12 bit mode T INL — ±1.5 ±4.0 LSB
2
10 bit mode T — ±0.5 ±1.0
8 bit mode T — ±0.3 ±0.5
Zero-Scale
Error
12 bit mode T E
ZS
— ±1.5 ±6.0 LSB
2
V
ADIN
= V
SSAD
10 bit mode P — ±0.5 ±1.5
8 bit mode T — ±0.5 ±0.5
Full-Scale Error 12 bit mode T E
FS
— ±1 ±4.0 LSB
2
V
ADIN
=V
DDAD
10 bit mode T — ±0.5 ±1
8 bit mode T — ±0.5 ±0.5
Quantization
Error
12 bit mode D E
Q
— -1 to 0 -1 to 0 LSB
2
10 bit mode — — ±0.5
8 bit mode — — ±0.5
Input Leakage
Error
12 bit mode D E
IL
— ±1 ±10.0 LSB
2
Padleakage
4
*
R
AS
10 bit mode — ±0.2 ±2.5
8 bit mode — ±0.1 ±1
Temp Sensor
Slope
-40°C– 25°C D m — 3.266 — mV/°C
25°C– 125°C — 3.638 —
Temp Sensor
Voltage
25°CDV
TEMP25
— 1.396 — V
1
Typical values assume V
DDAD
= 5.0V, Temp = 25°C, f
ADCK
=1.0MHz unless otherwise stated. Typical values are for reference
only and are not tested in production.
2
1 LSB = (V
REFH
- V
REFL
)/2
N
Table A-10. 12-bit ADC Characteristics (V
REFH
= V
DDAD
, V
REFL
= V
SSAD
) (continued)
Characteristic Conditions C Symb Min Typ
1
Max Unit Comment