MK20DX64VFT5 Freescale Semiconductor, MK20DX64VFT5 Datasheet - Page 44

• Manufacturer Part Number: MK20DX64VFT5
• Description: ARM Microcontrollers - MCU Kinetis 64K Flex
• Manufacturer: Freescale Semiconductor

Specifications of MK20DX64VFT5

• Rohs: yes
• Core: ARM Cortex M4
• Processor Series: K20P32M50SF0
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.71 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: QFN-48
• Mounting Style: SMD/SMT

Peripheral operating requirements and behaviors
6.8.2 USB DCD electrical specifications
6.8.3 USB VREG electrical specifications
1. Typical values assume VREGIN = 5.0 V, Temp = 25 °C unless otherwise stated.
2. Operating in pass-through mode: regulator output voltage equal to the input voltage minus a drop proportional to I
44
V
V
VREGIN
I
R
V
Symbol
I
V
LOADstby
I
Symbol
LOADrun
I
I
Reg33out
Reg33out
DM_SINK
C
DP_SRC
DAT_REF
I
DDstby
I
DM_DWN
ESR
DP_SRC
V
DDon
DDoff
I
LIM
OUT
LGC
Input supply voltage
Quiescent current — Run mode, load current
equal zero, input supply (VREGIN) > 3.6 V
Quiescent current — Standby mode, load
current equal zero
Quiescent current — Shutdown mode
Maximum load current — Run mode
Maximum load current — Standby mode
Regulator output voltage — Input supply
(VREGIN) > 3.6 V
Regulator output voltage — Input supply
(VREGIN) < 3.6 V, pass-through mode
External output capacitor
External output capacitor equivalent series
resistance
Short circuit current
Description
USB_DP source voltage (up to 250 μA)
Threshold voltage for logic high
USB_DP source current
USB_DM sink current
D- pulldown resistance for data pin contact detect
Data detect voltage
Description
• VREGIN = 5.0 V and temperature=25C
• Across operating voltage and temperature
• Run mode
• Standby mode
Table 27. USB VREG electrical specifications
Table 26. USB DCD electrical specifications
K20 Sub-Family Data Sheet, Rev. 4 5/2012.
1.76
Min.
2.7
2.1
2.1
—
—
—
—
—
—
—
3
1
14.25
0.25
Min.
0.5
0.8
50
7
Typ.
120
650
290
1.1
3.3
2.8
2.2
—
—
—
—
—
—
1
0.33
Typ.
100
10
—
—
—
Max.
1.54
8.16
186
120
100
5.5
3.6
3.6
3.6
—
—
4
1
Freescale Semiconductor, Inc.
Max.
24.8
150
0.7
2.0
0.4
13
Unit
mΩ
mA
mA
mA
μA
μA
μA
nA
μF
V
V
V
V
Load
Notes
Unit
μA
μA
kΩ
V
V
V
2
.