MCF51JF32VHS Freescale Semiconductor, MCF51JF32VHS Datasheet - Page 38

• Manufacturer Part Number: MCF51JF32VHS
• Description: 32-bit Microcontrollers - MCU COLDFIREV1 32kFLASH
• Manufacturer: Freescale Semiconductor

Specifications of MCF51JF32VHS

• Rohs: yes
• Core: ColdFire V1
• Processor Series: MCF51JF128
• 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

Analog
1. All accuracy numbers assume the ADC is calibrated with V
2. Typical values assume V
3. The ADC supply current depends on the ADC conversion clock speed, conversion rate and the ADLPC bit (low power).
4. 1 LSB = (V
5. ADC conversion clock <16MHz, Max hardware averaging (AVGE = %1, AVGS = %11)
6.6.2 CMP and 6-bit DAC electrical specifications
38
V
Symbol
Symbol
TEMP25
reference only and are not tested in production.
For lowest power operation the ADLPC bit should be set, the HSC bit should be clear with 1MHz ADC conversion clock
speed.
Table 23. 12-bit ADC characteristics (V
I
E
I
E
E
V
V
V
DDHS
DDLS
FS
Q
IL
AIN
AIO
DD
Full-scale error
Quantization
error
Input leakage
error
Temp sensor
slope
Temp sensor
voltage
Description
REFH
Supply voltage
Supply current, High-speed mode (EN=1, PMODE=1)
Supply current, low-speed mode (EN=1, PMODE=0)
Analog input voltage
Analog input offset voltage
Description
Table 24. Comparator and 6-bit DAC electrical specifications
- V
REFL
)/2
DDA
N
–40°C to 105°C
25°C
Conditions
= 3.0 V, Temp = 25°C, f
• 12 bit modes
• <12 bit modes
• 12 bit modes
MCF51JF128 Data Sheet, Rev. 6, 01/2012.
1
Table continues on the next page...
ADCK
REFH
= 2.0 MHz unless otherwise stated. Typical values are for
REFH
Min.
= V
= V
—
—
—
—
—
DDA
DDA
V
SS
1.71
Min.
—
—
—
– 0.3
, V
I
In
1.715
Typ.
-1.4
719
× R
REFL
—
-4
AS
2
= V
Typ.
—
—
—
—
—
SSA
Max.
±0.5
-5.4
-1.8
—
—
Freescale Semiconductor, Inc.
) (continued)
Max.
V
200
3.6
mV/°C
20
20
LSB
LSB
DD
Unit
mV
mV
4
4
the MCU's
operating
leakage
(refer to
V
ratings)
current
voltage
current
Notes
Unit
V
mV
ADIN
μA
μA
I
and
In
V
V
DDA
5
=
=