- 您现在的位置：买卖IC网 > PDF目录80344 > MK50X256CMB100R (FREESCALE SEMICONDUCTOR INC) 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PBGA81 PDF资料下载
参数资料
| 型号： | MK50X256CMB100R |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PBGA81 |
| 封装： | 8 X 8 MM, MAPBGA-81 |
| 文件页数： | 22/72页 |
| 文件大小： | 1836K |
| 代理商： | MK50X256CMB100R |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页当前第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页
5. The EXTAL and XTAL pins should only be connected to required oscillator components and must not be connected to any
other devices.
6.3.2.2 Oscillator frequency specifications
Table 15. Oscillator frequency specifications
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
fosc_lo
Oscillator crystal or resonator frequency — low
frequency mode (MCG_C2[RANGE]=00)
32
—
40
kHz
fosc_hi_1
Oscillator crystal or resonator frequency — high
frequency mode (low range)
(MCG_C2[RANGE]=01)
3
—
8
MHz
fosc_hi_2
Oscillator crystal or resonator frequency — high
frequency mode (high range)
(MCG_C2[RANGE]=1x)
8
—
32
MHz
fec_extal
Input clock frequency (external clock mode)
—
50
MHz
tdc_extal
Input clock duty cycle (external clock mode)
40
50
60
%
tcst
Crystal startup time — 32 kHz low-frequency,
low-power mode (HGO=0)
—
TBD
—
ms
Crystal startup time — 32 kHz low-frequency,
high-gain mode (HGO=1)
—
800
—
ms
Crystal startup time — 8 MHz high-frequency
(MCG_C2[RANGE]=01), low-power mode
(HGO=0)
—
4
—
ms
Crystal startup time — 8 MHz high-frequency
(MCG_C2[RANGE]=01), high-gain mode
(HGO=1)
—
3
—
ms
1. Other frequency limits may apply when external clock is being used as a reference for the FLL or PLL
2. Proper PC board layout procedures must be followed to achieve specifications.
3. Crystal startup time is defined as the time between the oscillator being enabled and the OSCINIT bit in the MCG_S register
being set.
6.3.3 32kHz Oscillator Electrical Characteristics
This section describes the module electrical characteristics.
6.3.3.1 32kHz oscillator DC electrical specifications
Table 16. 32kHz oscillator DC electrical specifications
Symbol
Description
Min.
Typ.
Max.
Unit
VBAT
Supply voltage
1.71
—
3.6
V
RF
Internal feedback resistor
—
100
—
MΩ
Cpara
Parasitical capacitance of EXTAL32 and XTAL32
—
2.5
—
pF
Table continues on the next page...
Peripheral operating requirements and behaviors
K50 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
Freescale Semiconductor, Inc.
Preliminary
29
相关PDF资料 |
PDF描述 |
|---|---|
| M102E0200.0000DK | 200 MHz, OTHER CLOCK GENERATOR, MDIP24 |
| MK3723D | 14 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK3717S | 27 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MK5812SLFTR | 64 MHz, OTHER CLOCK GENERATOR, PDSO8 |
| MC9S12C32CFA25 | 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP48 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MK50X256CMC100 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz |
| MK5112F | 制造商:Ohmite Mfg Co 功能描述: |
| MK5145-31A38-EU | 制造商:Honeywell Sensing and Control 功能描述: |
| MK5-1A66B-500W | 制造商:MEDER 制造商全称:Meder Electronic 功能描述:Reed Sensors with Screw Fastening Slot |
| MK5-1A66C-500W | 制造商:Meder electronics(Standex) 功能描述: |
发布紧急采购，3分钟左右您将得到回复。