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參數(shù)資料
| 型號： | MCF54415CMJ250 |
| 廠商： | FREESCALE SEMICONDUCTOR INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | MICROPROCESSOR, PBGA256 |
| 封裝： | 12 X 12 MM, ROHS COMPLAINT, MAPBGA-256 |
| 文件頁數(shù)： | 39/60頁 |
| 文件大?。?/td> | 1107K |
| 代理商： | MCF54415CMJ250 |
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MCF5441x ColdFire Microprocessor Data Sheet, Rev. 6
Preliminary—Subject to Change Without Notice
Electrical characteristics
Freescale Semiconductor
44
4.19
12-bit DAC timing specifications
Table 27 shows electrical specifications of DAC.
Differential non-linearity (10% to 90% input signal
range)3
DNL
—
±0.6
—
lsb
Monotonicity
Guaranteed
Conversion time
—
6
tADC cycles
Sample time
—
1
tADC cycles
ADC power-up time4
tADPU
——
13
tADC cycles
5
Recovery from auto standby
tREC
—0
6
tADC cycles
Input impedance
XIN
—2k—
Input injection current6, per pin
IADI
——
3
mA
VREFH current
IVREFH
—100
—
nA
Offset voltage internal reference (at the y intercept)
VOFFSET0
—±20
—
LSB
Offset voltage internal reference (at the 50% FSR point)
VOFFSET50
—±12
—
LSB
Gain error (transfer path)
EGAIN
—±0.2—
%
Spurious free dynamic range
SFDR
—
57
—
dB
Signal-to-noise plus distortion
SINAD
—
55
—
dB
Signal-to-noise ratio
SNR
—
60
—
dB
Effective number of bits
ENOB
—
9
—
Bits
1
All ADC parameter measurements are preliminary pending full characterization.
These measurements were made at VDD =3.3 V, VREFH = 3.3 V, and VREFL = ground.
2
INL measured from VIN = 0.1VREFH to VIN = 0.9VREFH
3
INL measured from VIN = 0.1VREFH to VIN = 0.9VREFH
4
Includes power-up of ADC and VREF
5
ADC clock cycles
6
The current that can be injected or sourced from an unselected ADC signal input without impacting the performance of the
ADC
Table 27. DAC parameters1
Characteristic
Name
Min
Typical
Max
Unit
Range of digital input words: 497 to 3599 (0x1F1–0xE0F)
LSB
—
806
—
uV
Monotonicity
Guaranteed
Conversion time (high-speed)
1
—
us
Conversion time (low-speed)
2
—
us
Conversion rate (high-speed)
—
1M
conv/sec
Conversion rate (low-speed)
—
500K
conv/sec
Output swing
AVSS + 0.04
—
AVDD – 0.04
V
Table 26. ADC parameters1 (continued)
Characteristic
Name
Min
Typical
Max
Unit
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MCF54415CMJ250 | 制造商:Freescale Semiconductor 功能描述:IC 32-BIT MCU COLDFIRE 250MHZ 256-MA |
| MCF54416CMJ250 | 功能描述:微處理器 - MPU COLDFIREV4M CORE C90LP RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MCF54416CMJ250 | 制造商:Freescale Semiconductor 功能描述:IC 32-BIT MPU COLDFIRE 250MHZ 256-MA |
| MCF54417CMJ250 | 功能描述:微處理器 - MPU COLDFIREV4M CORE C90LP RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| MCF54417CMJ250 | 制造商:Freescale Semiconductor 功能描述:IC 32-BIT MPU COLDFIRE 250MHZ 256-MA |
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