參數資料
型號: MCF51AC256AVFUE
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 50.33 MHz, MICROCONTROLLER, PQFP64
封裝: 14 X 14 MM, LEAD FREE, QFP-64
文件頁數: 19/46頁
文件大?。?/td> 1036K
代理商: MCF51AC256AVFUE
MCF51AC256 ColdFire Microcontroller Data Sheet, Rev.4
Electrical Characteristics
Freescale Semiconductor
26
7P
Conversion
time (including
sample time)
Short sample (ADLSMP = 0)
tADC
—20
ADCK
cycles
See
conversion
time
variances
Long sample (ADLSMP = 1)
40
8T
Sample time
Short sample (ADLSMP = 0)
tADS
—3.5
ADCK
cycles
Long sample (ADLSMP = 1)
23.5
9
T
Total
unadjusted
error
12-bit mode
ETUE
±3.0
Includes
quantizatio
n
P
10-bit mode
±1
±2.5
T
8-bit mode
±0.5
±1.0
10
T
Differential
non-linearity
12-bit mode
DNL
±1.75
LSB2
P
10-bit mode3
±0.5
±1.0
T
8-bit mode4
±0.3
±0.5
11
T
Integral
non-linearity
12-bit mode
INL
±1.5
T
10-bit mode
±0.5
±1.0
T
8-bit mode
±0.3
±0.5
12
T
Zero-scale
error
12-bit mode
EZS
±1.5
VADIN =
VSSA
P
10-bit mode
±0.5
±1.5
T
8-bit mode
±0.5
13
T
Full-scale error
12-bit mode
EFS
±1—
VADIN =
VDDA
P
10-bit mode
±0.5
±1
T
8-bit mode
±0.5
14
D
Quantization
error
12-bit mode
EQ
–1 to 0
10-bit mode
±0.5
8-bit mode
±0.5
15
D
Input leakage
error
12-bit mode
EIL
±1—
Pad
leakage4 *
RAS
10-bit mode
±0.2
±2.5
8-bit mode
±0.1
±1
16
D
Temp sensor
voltage
25
°CV
TEMP25
—1.396
V
17
D
Temp sensor
slope
–40
°C–25 °C
m
—3.266
mV/°C
25
°C–85 °C—
3.638
1 Typical values assume V
DDA = 5.0 V, Temp = 25 °C, fADCK = 1.0 MHz unless otherwise stated. Typical values are for reference only
and are not tested in production.
2 1 LSB = (V
REFH – VREFL)/2
N.
Table 14. 5 Volt 12-bit ADC Characteristics (VREFH = VDDA, VREFL = VSSA) (continued)
Num
C
Characteristic
Conditions
Symb
Min
Typical1
Max
Unit
Comment
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MCF51AC256AVLKE 功能描述:32位微控制器 - MCU 256KFLASH 32K RAM CAN EN RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數據總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數據 RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT
MCF51AC256AVPUE 功能描述:32位微控制器 - MCU 256KFLASH 32K RAM CAN EN RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數據總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數據 RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT
MCF51AC256B 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:MCF51AC256 ColdFire Microcontroller
MCF51AC256BCFGE 制造商:Freescale Semiconductor 功能描述:MCF51AC256BCFGE - Bulk
MCF51AC256BCFUE 功能描述:32位微控制器 - MCU 256KFLASH,32K RAM NO CAN RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數據總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數據 RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT