MC9RS08LA8 Datasheet, PDF (22/34 Pages) Freescale Semiconductor, Inc – MCU Block Diagram

Electrical Characteristics
Table 15. 10-bit ADC Characteristics (V_REFH = V_DDAD, V_REFL = V_SSAD) (continued)
Characteristic
Conditions
C Symbol Min Typical¹ Max
Unit
Short Sample (ADLSMP =
Conversion time (Including ₀₎
sample time)
P
t_ADC
—
20
—
ADCK
cycles
Long Sample (ADLSMP = 1)
—
40
—
Sample time
Short Sample (ADLSMP =
0)
P
t_ADS
—
3.5
—
ADCK
cycles
Long Sample (ADLSMP = 1)
—
23.5
—
Total unadjusted error
10-bit mode
8-bit mode
—
±1
±2.5
P
E_TUE
LSB²
—
±0.5
±1.0
Differential non-linearity
10-bit mode
8-bit mode
—
±0.5
±1.0
P
DNL
LSB²
—
±0.3
±0.5
Monotonicity and no-missing-code guaranteed
Integral non-linearity
10-bit mode
8-bit mode
C
INL
—
±0.5
±1.0
LSB²
—
±0.3
±0.5
Zero-scale error
10-bit mode
8-bit mode
—
±0.5
±1.5
P
E_ZS
LSB²
—
±0.5
±0.5
Full-scale error
V_ADIN = V_DDA
10-bit mode
8-bit mode
—
±0.5
±1.5
P
E_FS
LSB²
—
±0.5
±0.5
Quantization error
10-bit mode
8-bit mode
—
—
±0.5
D
E_Q
LSB²
—
—
±0.5
Input leakage error
pad leakage³ * RAS
10-bit mode
8-bit mode
D
E_IL
—
±0.2
±2.5
LSB²
—
±0.1
±1
1 _{Typical values assume VDDAD = 5.0 V, Temp = 25 °C, fADCK = 1.0 MHz unless otherwise stated. Typical values are for}
reference only and are not tested in production.
2 _{1 LSB = (VREFH – VREFL)/2}N
3 _{Based on input pad leakage current. Refer to pad electrical.}
3.12 AC Characteristics
This section describes AC timing characteristics for each peripheral system.
3.12.1 Control Timing
Table 16. Control Timing
Characteristic
Bus frequency (t_cyc = 1/f_Bus)
Real time interrupt internal oscillator period
Symbol
Min
f_Bus
DC
t_RTI
700
Typical
—
1000
Max
10
1300
Unit
MHz
μs
MC9RS08LA8 Series MCU Data Sheet, Rev. 1
22
Freescale Semiconductor