參數(shù)資料
型號(hào): MCF51QE128
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: 32-Bit Version 1 ColdFire㈢ Central Processor Unit (CPU)
中文描述: 32位版本1的ColdFire㈢中央處理器(CPU)的
文件頁數(shù): 19/38頁
文件大?。?/td> 429K
代理商: MCF51QE128
Electrical Characteristics
MCF51QE128 Series Advance Information Data Sheet, Rev. 3
Freescale Semiconductor
19
Figure 10. Typical Crystal or Resonator Circuit: High Range and Low Range/High Gain
Figure 11. Typical Crystal or Resonator Circuit: Low Range/Low Gain
3.9
Internal Clock Source (ICS) Characteristics
Table 11. ICS Frequency Specifications (Temperature Range = –40 to 85
°
C Ambient)
Num
C
Characteristic
Symbol
Min
Typ
1
Max
Unit
1
P
Average internal reference frequency — factory trimmed
at V
DD
= 3.6 V and temperature = 25
°
C
f
int_ft
32.768
kHz
2
P
Internal reference frequency — user trimmed
f
int_ut
31.25
39.06
kHz
3
T
Internal reference start-up time
t
IRST
60
100
μ
s
4
P
DCO output frequency range —
trimmed
2
Low range (DRS=00)
f
dco_u
16
20
MHz
C
Mid range (DRS=01)
32
40
P
High range (DRS=10)
48
60
5
P
DCO output frequency
2
Reference = 32768 Hz
and
DMX32 = 1
Low range (DRS=00)
f
dco_DMX32
19.92
MHz
P
Mid range (DRS=01)
39.85
P
High range (DRS=10)
59.77
6
C
Resolution of trimmed DCO output frequency at fixed voltage and
temperature (using FTRIM)
Δ
f
dco_res_t
±
0.1
±
0.2
%f
dco
7
C
Resolution of trimmed DCO output frequency at fixed voltage and
temperature (not using FTRIM)
Δ
f
dco_res_t
±
0.2
±
0.4
%f
dco
XOSC
EXTAL
XTAL
Crystal or Resonator
R
S
C
2
R
F
C
1
XOSC
EXTAL
XTAL
Crystal or Resonator
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCF51QE128_08 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:32-Bit Version 1 ColdFire㈢ Central Processor Unit (CPU)
MCF51QE128CLH 功能描述:32位微控制器 - MCU Flexis Series 32 Bit 128K FLASH 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(shí)鐘頻率:90 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
MCF51QE128CLK 功能描述:32位微控制器 - MCU Flexis Series 32 Bit 128K FLASH 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(shí)鐘頻率:90 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT
MCF51QE32 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:32-Bit Version 1 ColdFire㈢ Central Processor Unit (CPU)
MCF51QE32CLH 功能描述:32位微控制器 - MCU Flexis Series 32 Bit 32K FLASH 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(shí)鐘頻率:90 MHz 程序存儲(chǔ)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(fēng)格:SMD/SMT