- 您现在的位置：买卖IC网 > PDF目录69033 > MK20N512VMB100R (FREESCALE SEMICONDUCTOR INC) 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PBGA81 PDF资料下载
参数资料
| 型号： | MK20N512VMB100R |
| 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： | 21/65页 |
| 文件大小： | 1755K |
| 代理商： | MK20N512VMB100R |
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页当前第21页第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
Table 15. Oscillator frequency specifications (continued)
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
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
Cload
Internal load capacitance (programmable)
—
15
—
pF
Vpp
Peak-to-peak amplitude of oscillation
—
0.6
—
V
6.3.3.2 32kHz oscillator frequency specifications
Table 17. 32kHz oscillator frequency specifications
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
fosc_lo
Oscillator crystal
—
32
—
kHz
tstart
Crystal start-up time
—
1000
—
ms
1. Proper PC board layout procedures must be followed to achieve specifications.
6.4 Memories and memory interfaces
Peripheral operating requirements and behaviors
K20 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
28
Preliminary
Freescale Semiconductor, Inc.
相关PDF资料 |
PDF描述 |
|---|---|
| MK20N512VMB100 | 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PBGA81 |
| MK30N512VLL100R | 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP100 |
| MK30N512VML100 | RISC MICROCONTROLLER, PBGA104 |
| MK40N512VLL100 | 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP100 |
| MK40N512VLL100R | 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PQFP100 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MK20N512VMC100 | 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 |
| MK20N512VMD100 | 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 |
| MK20N512VML100 | 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:K20 Sub-Family Data Sheet |
| MK20R0F | 制造商:Ohmite Mfg Co 功能描述: |
| MK20R0FE | 制造商:Ohmite Mfg Co 功能描述:Resistor;Metal Film;Res 20 Ohms;Pwr-Rtg 0.25 W;Tol 1%;Axial;Epoxy |
发布紧急采购，3分钟左右您将得到回复。