參數(shù)資料
型號: PK20X256VLQ100
廠商: Freescale Semiconductor
文件頁數(shù): 50/75頁
文件大?。?/td> 0K
描述: IC ARM CORTEX MCU 256K 144-LQFP
產(chǎn)品培訓(xùn)模塊: Kinetis® Cortex-M4 Microcontroller Family
標(biāo)準(zhǔn)包裝: 1
系列: Kinetis
核心處理器: ARM? Cortex?-M4
芯體尺寸: 32-位
速度: 100MHz
連通性: CAN,EBI/EMI,I²C,IrDA,SDHC,SPI,UART/USART,USB,USB OTG
外圍設(shè)備: DMA,I²S,LVD,POR,PWM,WDT
輸入/輸出數(shù): 100
程序存儲器容量: 256KB(256K x 8)
程序存儲器類型: 閃存
EEPROM 大?。?/td> 4K x 8
RAM 容量: 64K x 8
電壓 - 電源 (Vcc/Vdd): 1.71 V ~ 3.6 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 33x16b,D/A 2x12b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 105°C
封裝/外殼: 144-LQFP
包裝: 托盤
6.8.1 USB electrical specifications
The USB electricals for the USB On-the-Go module conform to the standards
documented by the Universal Serial Bus Implementers Forum. For the most up-to-date
standards, visit usb.org.
6.8.2 USB DCD electrical specifications
Table 38. USB DCD electrical specifications
Symbol
Description
Min.
Typ.
Max.
Unit
VDP_SRC
USB_DP source voltage (up to 250 μA)
0.5
0.7
V
VLGC
Threshold voltage for logic high
0.8
2.0
V
IDP_SRC
USB_DP source current
7
10
13
μA
IDM_SINK
USB_DM sink current
50
100
150
μA
RDM_DWN
D- pulldown resistance for data pin contact detect
14.25
24.8
VDAT_REF
Data detect voltage
0.25
0.33
0.4
V
6.8.3 USB VREG electrical specifications
Table 39. USB VREG electrical specifications
Symbol
Description
Min.
Typ.1
Max.
Unit
Notes
VREGIN Input supply voltage
2.7
5.5
V
IDDon
Quiescent current — Run mode, load current
equal zero, input supply (VREGIN) > 3.6 V
120
186
μA
IDDstby
Quiescent current — Standby mode, load current
equal zero
1.27
30
μA
IDDoff
Quiescent current — Shutdown mode
VREGIN = 5.0 V and temperature=25 °C
Across operating voltage and temperature
650
4
nA
μA
ILOADrun
Maximum load current — Run mode
120
mA
ILOADstby Maximum load current — Standby mode
1
mA
VReg33out Regulator output voltage — Input supply
(VREGIN) > 3.6 V
Run mode
Standby mode
3
2.1
3.3
2.8
3.6
V
VReg33out Regulator output voltage — Input supply
(VREGIN) < 3.6 V, pass-through mode
2.1
3.6
V
COUT
External output capacitor
1.76
2.2
8.16
μF
ESR
External output capacitor equivalent series
resistance
1
100
Table continues on the next page...
Peripheral operating requirements and behaviors
K20 Sub-Family Data Sheet Data Sheet, Rev. 7, 02/2013.
54
Freescale Semiconductor, Inc.
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