Table 13. 12-bit ADC Characteristics (V
REFH
= V
DDA
, V
REFL
= V
SSA
) (continued)
Characteristic Conditions C Symb Min Typ
1
Max Unit
Low power (ADLPC
= 1)
1.25 2 3.3
Conversion time
(including sample
time)
Short sample
(ADLSMP = 0)
T t
ADC
— 20 — ADCK
cycles
Long sample
(ADLSMP = 1)
— 40 —
Sample time Short sample
(ADLSMP = 0)
T t
ADS
— 3.5 — ADCK
cycles
Long sample
(ADLSMP = 1)
— 23.5 —
Total unadjusted
Error
2
12-bit mode T E
TUE
— ±5.0 — LSB
3
10-bit mode P — ±1.5 ±2.0
8-bit mode P — ±0.7 ±1.0
Differential Non-
Linearity
12-bit mode T DNL — ±1.0 — LSB
3
10-bit mode
4
P — ±0.25 ±0.5
8-bit mode
4
P — ±0.15 ±0.25
Integral Non-Linearity 12-bit mode T INL — ±1.0 — LSB
3
10-bit mode T — ±0.3 ±0.5
8-bit mode T — ±0.15 ±0.25
Zero-scale error
5
12-bit mode C E
ZS
— ±2.0 — LSB
3
10-bit mode P — ±0.25 ±1.0
8-bit mode P — ±0.65 ±1.0
Full-scale error
6
12-bit mode T E
FS
— ±2.5 — LSB
3
10-bit mode T — ±0.5 ±1.0
8-bit mode T — ±0.5 ±1.0
Quantization error ≤12 bit modes D E
Q
— — ±0.5 LSB
3
Input leakage error
7
all modes D E
IL
I
In
* R
AS
mV
Temp sensor slope -40°C– 25°C D m — 3.266 — mV/°C
25°C– 125°C — 3.638 —
Temp sensor voltage 25°C D V
TEMP25
— 1.396 — V
1. Typical values assume V
DDA
= 5.0 V, Temp = 25°C, f
ADCK
=1.0 MHz unless otherwise stated. Typical values are for
reference only and are not tested in production.
2. Includes quantization.
3. 1 LSB = (V
REFH
- V
REFL
)/2
N
4. Monotonicity and no-missing-codes guaranteed in 10-bit and 8-bit modes
5. V
ADIN
= V
SSA
6. V
ADIN
= V
DDA
7. I
In
= leakage current (refer to DC characteristics)
Peripheral operating requirements and behaviors
MC9S08PA4 Data Sheet, Rev. 8, 08/2018
24 NXP Semiconductors
