MCF51QU64VLF Freescale Semiconductor, MCF51QU64VLF Datasheet - Page 43

• Manufacturer Part Number: MCF51QU64VLF
• Description: 32-bit Microcontrollers - MCU COLDFIREV1 64K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of MCF51QU64VLF

• Rohs: yes
• Core: ColdFire V1
• Processor Series: MCF51QU128
• 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: LQFP-48
• Mounting Style: SMD/SMT

6.6.3.2 12-bit DAC operating behaviors
1. Settling within ±1 LSB
2. The INL is measured for 0+100mV to V
3. The DNL is measured for 0+100 mV to V
4. The DNL is measured for 0+100mV to V
Freescale Semiconductor, Inc.
I
I
t
DDA_DACL
V
Symbol
DDA_DAC
CCDACLP
V
V
t
t
PSRR
DACHP
OFFSET
DACLP
dacouth
DNL
DNL
dacoutl
T
Rop
T
BW
INL
SR
CT
E
HP
P
CO
GE
G
Supply current — low-power mode
Supply current — high-speed mode
Full-scale settling time (0x080 to 0xF7F) —
low-power mode
Full-scale settling time (0x080 to 0xF7F) —
high-power mode
Code-to-code settling time (0xBF8 to
0xC08) — low-power mode and high-speed
mode
DAC output voltage range low — high-
speed mode, no load, DAC set to 0x000
DAC output voltage range high — high-
speed mode, no load, DAC set to 0xFFF
Integral non-linearity error — high speed
mode
Differential non-linearity error — V
V
Differential non-linearity error — V
VREF_OUT
Offset error
Gain error
Power supply rejection ratio, V
Temperature coefficient offset voltage
Temperature coefficient gain error
Output resistance load = 3 kΩ
Slew rate -80h→ F7Fh→ 80h
Channel to channel cross talk
3dB bandwidth
Description
• High power (SP
• Low power (SP
• High power (SP
• Low power (SP
Table 27. 12-bit DAC operating behaviors
LP
LP
HP
HP
)
)
)
)
MCF51QU128 Data Sheet, Rev. 4, 01/2012.
DDA
DACR
DACR
DACR
DACR
DACR
> = 2.4 V
−100 mV
−100 mV with V
−100 mV
> 2
=
V
−100
0.05
Min.
550
DACR
1.2
60
40
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DDA
> 2.4V
0.000421
±0.4
±0.1
0.12
Typ.
100
0.7
3.7
1.7
15
—
—
—
—
—
—
—
—
—
—
—
V
1000
Max.
±0.8
±0.6
450
200
100
250
DACR
-80
30
±8
±1
±1
90
—
—
—
—
—
—
1
12-bit DAC electrical characteristics
%FSR/C
%FSR
%FSR
μV/C
V/μs
LSB
LSB
LSB
Unit
kHz
mV
mV
μA
μA
dB
dB
μs
μs
μs
Ω
Notes
1
1
1
2
3
4
5
5
6
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