MCF51QM32VHS Freescale Semiconductor, MCF51QM32VHS Datasheet - Page 39

• Manufacturer Part Number: MCF51QM32VHS
• Description: 32-bit Microcontrollers - MCU COLDFIREV1 32K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of MCF51QM32VHS

• Rohs: yes
• Core: ColdFire V1
• Processor Series: MCF51QM128
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 32 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.71 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: QFN-44
• Mounting Style: SMD/SMT

6.6.1.2 16-bit ADC electrical characteristics
Freescale Semiconductor, Inc.
I
Symbol
DDA_ADC
SINAD
f
ENOB
ADACK
TUE
DNL
THD
INL
E
E
FS
Q
Table 24. 16-bit ADC characteristics (V
Supply current
ADC
asynchronous
clock source
Sample Time
Total unadjusted
error
Differential non-
linearity
Integral non-
linearity
Full-scale error
Quantization
error
Effective number
of bits
Signal-to-noise
plus distortion
Total harmonic
distortion
Description
See Reference Manual chapter for sample times
16 bit differential mode
16 bit single-ended mode
See ENOB
16 bit differential mode
16 bit single-ended mode
Conditions
• ADLPC=1, ADHSC=0
• ADLPC=1, ADHSC=1
• ADLPC=0, ADHSC=0
• ADLPC=0, ADHSC=1
• 12 bit modes
• <12 bit modes
• 12 bit modes
• <12 bit modes
• 12 bit modes
• <12 bit modes
• 12 bit modes
• <12 bit modes
• 16 bit modes
• ≤13 bit modes
• Avg=32
• Avg=4
• Avg=32
• Avg=4
• Avg=32
• Avg=32
MCF51QM128 Data Sheet, Rev. 6, 01/2012.
1
Table continues on the next page...
0.215
12.8
11.9
12.2
11.4
Min.
1.2
3.0
2.4
4.4
—
—
—
—
—
—
—
—
—
—
—
—
REFH
6.02 × ENOB + 1.76
= V
-1 to 0
Typ.
±1.4
±0.7
±0.2
±1.0
±0.5
14.5
13.8
13.9
13.1
-1.4
–94
DDA
2.4
4.0
5.2
6.2
-85
±4
—
—
-4
2
, V
REFL
-0.3 to 0.5
-1.1 to
-2.7 to
-0.7 to
Max.
±6.8
±2.1
+1.9
+1.9
+0.5
±0.5
-5.4
-1.8
1.7
3.9
7.3
6.1
9.5
—
—
—
—
—
—
—
= V
SSA
)
LSB
LSB
LSB
LSB
LSB
MHz
MHz
MHz
MHz
Unit
bits
bits
bits
bits
mA
dB
dB
dB
4
4
4
4
4
t
ADACK
V
f
Notes
ADACK
V
ADIN
Analog
DDA
3
5
5
5
5
6
7
= 1/
=
39