MCF51JF32VHS Freescale Semiconductor, MCF51JF32VHS Datasheet - Page 46

• Manufacturer Part Number: MCF51JF32VHS
• Description: 32-bit Microcontrollers - MCU COLDFIREV1 32kFLASH
• Manufacturer: Freescale Semiconductor

Specifications of MCF51JF32VHS

• Rohs: yes
• Core: ColdFire V1
• Processor Series: MCF51JF128
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 32 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-44
• Mounting Style: SMD/SMT

Communication interfaces
6.8
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 http://www.usb.org.
6.8.2 USB DCD electrical specifications
6.8.3 USB VREG electrical specifications
46
VREGIN
I
R
V
Symbol
I
V
LOADstby
I
Symbol
LOADrun
I
I
DM_SINK
DP_SRC
DAT_REF
I
DDstby
I
DM_DWN
DP_SRC
V
DDon
DDoff
LGC
Communication interfaces
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
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
Table 32. USB VREG electrical specifications
Table 31. USB DCD electrical specifications
MCF51JF128 Data Sheet, Rev. 6, 01/2012.
Table continues on the next page...
Min.
2.7
—
—
—
—
—
—
14.25
0.25
Min.
0.5
0.8
50
7
Typ.
120
650
1.1
—
—
—
—
1
0.33
Typ.
100
10
—
—
—
Max.
1.54
186
120
5.5
—
4
1
Freescale Semiconductor, Inc.
Max.
24.8
150
0.7
2.0
0.4
13
Unit
mA
mA
μA
μA
μA
nA
V
Notes
Unit
μA
μA
kΩ
V
V
V