MCF51JU64VHS Freescale Semiconductor, MCF51JU64VHS Datasheet - Page 37

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MCF51JU64VHS

Manufacturer Part Number
MCF51JU64VHS
Description
32-bit Microcontrollers - MCU COLDFIREV1 64K FLASH
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MCF51JU64VHS

Rohs
yes
Core
ColdFire V1
Processor Series
MCF51JU128
Data Bus Width
32 bit
Maximum Clock Frequency
50 MHz
Program Memory Size
64 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
5. For guidelines and examples of conversion rate calculation, download the ADC calculator tool: http://cache.freescale.com/
6.6.1.2 12-bit ADC electrical characteristics
Freescale Semiconductor, Inc.
I
Symbol
DDA_ADC
f
files/soft_dev_tools/software/app_software/converters/ADC_CALCULATOR_CNV.zip?fpsp=1
ADACK
TUE
DNL
INL
V
AS
Table 23. 12-bit ADC characteristics (V
Supply current
ADC
asynchronous
clock source
Sample Time
Total unadjusted
error
Differential non-
linearity
Integral non-
linearity
Description
R
AS
Figure 9. ADC input impedance equivalency diagram
See Reference Manual chapter for sample times
Conditions
C
AS
• 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
Z
AS
MCF51JU128 Data Sheet, Rev. 4, 01/2012.
1
Table continues on the next page...
V
ADIN
INPUT PIN EQUIVALENT
Pad
leakage
due to
input
protection
INPUT PIN
INPUT PIN
INPUT PIN
INPUT PIN
SIMPLIFIED
CIRCUIT
0.215
Min.
1.2
3.0
2.4
4.4
REFH
= V
Z
Typ.
±1.4
±0.7
±0.2
±1.0
±0.5
ADIN
DDA
2.4
4.0
5.2
6.2
±4
2
, V
CHANNEL SELECT
R
R
R
R
ADIN
ADIN
ADIN
ADIN
SIMPLIFIED
REFL
-0.3 to 0.5
CIRCUIT
-1.1 to
-2.7 to
-0.7 to
Max.
±6.8
±2.1
+1.9
+1.9
+0.5
1.7
3.9
7.3
6.1
9.5
= V
SSA
)
LSB
LSB
LSB
MHz
MHz
MHz
MHz
Unit
mA
C
ADIN
ADC SAR
4
4
4
ENGINE
t
ADACK
f
Notes
ADACK
Analog
3
5
5
5
= 1/
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