參數(shù)資料
型號: MCF52223CVM66
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PBGA81
封裝: 10 X 10 MM, 1 MM PITCH, ROHS COMPLIANT, BGA-81
文件頁數(shù): 31/55頁
文件大?。?/td> 980K
代理商: MCF52223CVM66
MCF52223 ColdFire Microcontroller, Rev. 3
Electrical Characteristics
Freescale Semiconductor
37
Figure 8 shows timing for the values in Table 33 and Table 34.
Figure 8. I2C Input/Output Timings
2.12
Analog-to-Digital Converter (ADC) Parameters
Table 35 lists specifications for the analog-to-digital converter.
1 Output numbers depend on the value programmed into the IFDR; an IFDR programmed with the
maximum frequency (IFDR = 0x20) results in minimum output timings as shown in Table 34. The I2C
interface is designed to scale the actual data transition time to move it to the middle of the SCL low
period. The actual position is affected by the prescale and division values programmed into the IFDR;
however, the numbers given in Table 34 are minimum values.
2 Because SCL and SDA are open-collector-type outputs, which the processor can only actively drive
low, the time SCL or SDA take to reach a high level depends on external signal capacitance and pull-up
resistor values.
3 Specified at a nominal 50-pF load.
Table 35. ADC Parameters1
Name
Characteristic
Min
Typical
Max
Unit
VREFL
Low reference voltage
VSS
—VREFH
V
VREFH
High reference voltage
VREFL
—VDDA
V
VDDA
ADC analog supply voltage
3.0
3.3
3.6
V
VADIN
Input voltages
VREFL
—VREFH
V
RES
Resolution
12
12
Bits
INL
Integral non-linearity (full input signal range)2
2.5
3LSB3
INL
Integral non-linearity (10% to 90% input signal range)4
2.5
3LSB
DNL
Differential non-linearity
–1 < DNL <
1<1LSB
Monotonicity
GUARANTEED
fADIC
ADC internal clock
0.1
5.0
MHz
RAD
Conversion range
VREFL
—VREFH
V
tADPU
ADC power-up time5
—613
tAIC cycles
6
tREC
Recovery from auto standby
0
1
tAIC cycles
tADC
Conversion time
6
tAIC cycles
tADS
Sample time
1
tAIC cycles
CADI
Input capacitance
—pF
I2
I6
I1
I4
I7
I8
I9
I5
I3
SCL
SDA
相關(guān)PDF資料
PDF描述
MCF52223CAF66 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP100
MCF52221CAF80 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQFP100
MCF52221CVM80 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PBGA81
MCF52231CAL60 32-BIT, FLASH, 60 MHz, RISC MICROCONTROLLER, PQFP112
MCF52233CAL60 32-BIT, FLASH, 60 MHz, RISC MICROCONTROLLER, PQFP112
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF52223CVM66J 功能描述:32位微控制器 - MCU 32-BIT MCU W/USB FLS RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) 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
MCF52223CVM80 功能描述:32位微控制器 - MCU 32-BIT MCU W/ USB FS OTG RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) 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
MCF52223DS 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire Microcontroller
MCF52230 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:ColdFire Microcontroller
MCF52230CAF60 功能描述:32位微控制器 - MCU CI KIRIN2E EPP RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) 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