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参数资料
型号： SPC5516EBMLQ66
厂商： FREESCALE SEMICONDUCTOR INC
元件分类： 微控制器/微处理器
英文描述： 32-BIT, FLASH, 66 MHz, MICROCONTROLLER, PQFP144
封装： 20 X 20 MM, 1.40 MM HEIGHT, 0.50 MM PITCH, LQFP-144
文件页数： 25/59页
文件大小： 729K
代理商： SPC5516EBMLQ66
Electrical Characteristics
MPC5510 Microcontroller Family Data Sheet, Rev. 3
Freescale Semiconductor
31
2.8
Oscillators Electrical Characteristics
Table 10. 3.3V High Frequency External Oscillator
Num
Characteristic
Symbol
Min.
Value
Max.
Value
Unit
1
Frequency Range1
1 Since this is an amplitude controlled oscillator the use of overtone oscillators is not recommended. Only use fundamental
frequency oscillators.
fref
42
2 When PLL frequency modulation is active, reference frequencies less than 8MHz will distort the modulated waveform and the
effects of this on emissions is not characterized.
40
MHz
2
Duty Cycle of reference
tdc
40
60
%
3
EXTAL Input High Voltage
External crystal mode 3
External clock mode
3 This parameter is meant for those who do not use quartz crystals or resonators, but CAN osc, in crystal mode. In that case,
Vextal – Vxtal ≥ 400mV criteria has to be met for oscillator’s comparator to produce output clock.
VIHEXT
VXTAL + 0.4
0.65 x VDDSYN
VDDSYN + 0.3
V
4
EXTAL Input Low Voltage
External crystal mode 3
External clock mode
VILEXT
VDDSYN – 0.3
VXTAL – 0.4
0.35 x VDDSYN
V
5
XTAL Current 4
4 I
xtal is the oscillator bias current out of the XTAL pin with both EXTAL and XTAL pins grounded.
IXTAL
26
mA
6
Total On-chip stray capacitance on XTAL
CS_XTAL
—3
pF
7
Total On-chip stray capacitance on EXTAL
CS_EXTAL
—3
pF
8
Crystal manufacturer’s recommended
capacitive load
CL
See crystal
specification
See crystal
specification
pF
9
Discrete load capacitance to be connected
to EXTAL
CL_EXTAL
—2
×C
L – CS_EXTAL –
CPCB_EXTAL
5
5 C
PCB_EXTAL and CPCB_XTAL are the measured PCB stray capacitances on EXTAL and XTAL, respectively
pF
10
Discrete load capacitance to be connected
to XTAL
CL_XTAL
—2
×C
L – CS_XTAL –
CPCB_XTAL
5
pF
11
Startup Time
tstartup
—10
ms
Table 11. 5V Low Frequency (32 kHz) External Oscillator
Num
Characteristic
Symbol
Min.
Value
Max.
Value
Unit
1
Frequency Range
fref32
32
38
kHz
2
Duty Cycle of reference
tdc32
40
60
%
3
XTAL32 Current 1
1 I
xtal32 is the oscillator bias current out of the XTAL32 pin with both EXTAL32 and XTAL32 pins grounded.
IXTAL32
0.5
3
μA
4
Crystal manufacturer’s recommended
capacitive load
CL32
See crystal
specification
See crystal
specification
pF
5
Startup Time
tstartup
—2
s
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相关代理商/技术参数
参数描述
SPC5516EBVLQ66R 制造商:Freescale Semiconductor 功能描述:32-BIT MPC55XX RISC 1.5MB FLASH 3.3V/5V 144-PIN LQFP T/R - Tape and Reel
SPC5516GAMMG66 功能描述:32位微控制器 - MCU 1MB FLASH 125C 66MHZ RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
SPC5516GBMLQ66 功能描述:32位微控制器 - MCU AN15 FIXED RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
SPC5516SAMLU66 功能描述:32位微控制器 - MCU 1MB FLASH 125C RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
SPC5516SBMLQ66 功能描述:32位微控制器 - MCU AN15 FIXED RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
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