参数资料
型号: MK20DX256ZVMD10
厂商: Freescale Semiconductor
文件页数: 25/75页
文件大小: 0K
描述: IC ARM CORTEX MCU 256KB 144BGA
标准包装: 160
系列: Kinetis
核心处理器: ARM? Cortex?-M4
芯体尺寸: 32-位
速度: 100MHz
连通性: CAN,EBI/EMI,I²C,IrDA,SDHC,SPI,UART/USART,USB,USB OTG
外围设备: DMA,I²S,LVD,POR,PWM,WDT
输入/输出数: 100
程序存储器容量: 256KB(256K x 8)
程序存储器类型: 闪存
RAM 容量: 64K x 8
电压 - 电源 (Vcc/Vdd): 1.71 V ~ 3.6 V
数据转换器: A/D 33x16b,D/A 2x12b
振荡器型: 内部
工作温度: -40°C ~ 105°C
封装/外壳: 144-LBGA
包装: 托盘
Table 16. Oscillator DC electrical specifications (continued)
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
RF
Feedback resistor — low-frequency, low-power
mode (HGO=0)
2, 4
Feedback resistor — low-frequency, high-gain
mode (HGO=1)
10
Feedback resistor — high-frequency, low-power
mode (HGO=0)
Feedback resistor — high-frequency, high-gain
mode (HGO=1)
1
RS
Series resistor — low-frequency, low-power
mode (HGO=0)
Series resistor — low-frequency, high-gain mode
(HGO=1)
200
Series resistor — high-frequency, low-power
mode (HGO=0)
Series resistor — high-frequency, high-gain
mode (HGO=1)
0
Vpp5
Peak-to-peak amplitude of oscillation (oscillator
mode) — low-frequency, low-power mode
(HGO=0)
0.6
V
Peak-to-peak amplitude of oscillation (oscillator
mode) — low-frequency, high-gain mode
(HGO=1)
VDD
V
Peak-to-peak amplitude of oscillation (oscillator
mode) — high-frequency, low-power mode
(HGO=0)
0.6
V
Peak-to-peak amplitude of oscillation (oscillator
mode) — high-frequency, high-gain mode
(HGO=1)
VDD
V
1. VDD=3.3 V, Temperature =25 °C
2. See crystal or resonator manufacturer's recommendation
3. Cx,Cy can be provided by using either the integrated capacitors or by using external components.
4. When low power mode is selected, RF is integrated and must not be attached externally.
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 17. 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
Table continues on the next page...
Peripheral operating requirements and behaviors
K20 Sub-Family Data Sheet Data Sheet, Rev. 7, 02/2013.
Freescale Semiconductor, Inc.
31
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