参数资料
型号: MCF51QF128VLF
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: FLASH, 50 MHz, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, LQFP-48
文件页数: 36/72页
文件大小: 1031K
代理商: MCF51QF128VLF
6.6.3.2 12-bit DAC operating behaviors
Table 27. 12-bit DAC operating behaviors
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
IDDA_DACLP Supply current — low-power mode
150
μA
IDDA_DACH
P
Supply current — high-speed mode
700
μA
tDACLP
Full-scale settling time (0x080 to 0xF7F) — low-
power mode
100
200
μs
tDACHP
Full-scale settling time (0x080 to 0xF7F) — high-
power mode
15
30
μs
tCCDACLP Code-to-code settling time (0xBF8 to 0xC08) —
low-power mode and high-speed mode
0.7
1
μs
Vdacoutl
DAC output voltage range low — high-speed
mode, no load, DAC set to 0x000
100
mV
Vdacouth
DAC output voltage range high — high-speed
mode, no load, DAC set to 0xFFF
VDACR
100
VDACR
mV
INL
Integral non-linearity error — high speed mode
±8
LSB
DNL
Differential non-linearity error — VDACR > 2 V
±1
LSB
DNL
Differential non-linearity error — VDACR =
VREF_OUT
±1
LSB
VOFFSET
Offset error
±0.4
±0.8
%FSR
EG
Gain error
±0.1
±0.6
%FSR
PSRR
Power supply rejection ratio, VDDA > = 2.4 V
60
90
dB
TCO
Temperature coefficient offset voltage
3.7
μV/C
TGE
Temperature coefficient gain error
TBD
ppm of
FSR/C
AC
Offset aging coefficient
TBD
μV/yr
Rop
Output resistance load = 3 kΩ
250
Ω
SR
Slew rate -80h→ F7Fh→ 80h
High power (SPHP)
Low power (SPLP)
1.2
0.05
1.7
0.12
V/μs
CT
Channel to channel cross talk
-80
dB
BW
3dB bandwidth
High power (SPHP)
Low power (SPLP)
550
40
kHz
1. Settling within ±1 LSB
2. The INL is measured for 0+100mV to VDACR100 mV
3. The DNL is measured for 0+100 mV to VDACR100 mV
4. The DNL is measured for 0+100mV to VDACR100 mV with VDDA > 2.4V
5. Calculated by a best fit curve from VSS+100 mV to VDACR100 mV
12-bit DAC electrical characteristics
MCF51JF128 Advance Information Data Sheet, Rev. 3, 08/2011.
Freescale Semiconductor, Inc.
Preliminary
41
相关PDF资料
PDF描述
MCF51QH128VLF FLASH, 50 MHz, MICROCONTROLLER, PQFP48
MCF51QF64VHX FLASH, 50 MHz, MICROCONTROLLER, QCC64
MCF51JU64VFM FLASH, 50 MHz, MICROCONTROLLER, QCC32
MCF51QH64VLF FLASH, 50 MHz, MICROCONTROLLER, PQFP48
MCF51QM128VHS FLASH, 50 MHz, MICROCONTROLLER, QCC44
相关代理商/技术参数
参数描述
MCF51QH128 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C
MCF51QH128VHS 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C
MCF51QH128VHX 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C
MCF51QH32VFM 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C
MCF51QH32VHS 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Advance Information Temperature range (ambient): -40°C to 105°C