MC9S08PA60 Datasheet, PDF (22/35 Pages) Freescale Semiconductor, Inc – MC9S08PA60 Series

Peripheral operating requirements and behaviors
Z_AS
R _AS
SIMPLIFIED
z ^{INPUT PIN EQUIVALENT}
CIRCUIT
ADIN
Pad
leakage
due to
SIMPLIFIED
CHANNEL SELECT
CIRCUIT
input
protection
R _ADIN
v _AS
C _AS
v _ADIN
ADC SAR
ENGINE
INPUT PIN
INPUT PIN
INPUT PIN
R _ADIN
R _ADIN
R _ADIN
C _ADIN
Figure 12. ADC input impedance equivalency diagram
Table 12. 12-bit ADC Characteristics (V_REFH = V_DDA, V_REFL = V_SSA)
Characteristic
Conditions
C
Symb
Min
Typ¹
Max
Unit
Supply current
ADLPC = 1
T
I_DDA
—
133
—
µA
ADLSMP = 1
ADCO = 1
Supply current
ADLPC = 1
T
I_DDA
—
218
—
µA
ADLSMP = 0
ADCO = 1
Supply current
ADLPC = 0
T
I_DDA
—
327
—
µA
ADLSMP = 1
ADCO = 1
Supply current
ADLPC = 0
T
I_DDAD
—
582
990
µA
ADLSMP = 0
ADCO = 1
Supply current
Stop, reset, module
T
I_DDA
—
0.011
1
µA
off
Table continues on the next page...
MC9S08PA60 Series Data Sheet, Rev. 1, 10/9/2012.
22
Freescale Semiconductor, Inc.