MC34825EPR2 Freescale Semiconductor, MC34825EPR2 Datasheet - Page 27

• Manufacturer Part Number: MC34825EPR2
• Description: IC USB MINI UNIV CHARGING 20QFN
• Manufacturer: Freescale Semiconductor
• Type: USB Interface ICr

Specifications of MC34825EPR2

• Controller Type: USB Peripheral Controller
• Interface: Micro-USB
• Voltage - Supply: 2.7 V ~ 5.5 V
• Current - Supply: 100mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 20-UFQFN Exposed Pad
• Usb Version: 2.0
• No. Of Ports: 1
• Supply Voltage Range: 2.7V To 5.5V
• Operating Temperature Range: -40°C To +85°C
• No. Of Pins: 20
• Msl: MSL 3 - 168 Hours
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 9. Register Map
Table 10. Interrupt Register
Analog Integrated Circuit Device Data
Freescale Semiconductor
Addr
A0H
A1H
A2H
A3H
83H
85H
87H
88H
93H
94H
0
Bit
Interrupt Mask
S/W Control 1
S/W Control 2
Device Mode
Register Type
ADC Result
Time Delay
Timing Set
Interrupt
Control
Status
Mode
R/C
Figure 24. Master Reads After Setting Word Address (Write Word Address and then Read Data)
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/C
R
R
00000000
00000000 OVP_OTP_DIS_m
00011111
00000000
00000001
00000100
10010100
00000001
0x000xxx
011000x0
ATTACH
Reset
Value
Symbol
Figure 25. Master Reads Slave Immediately after First Byte (Read Mode)
OVP_OTP_DIS
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Bit 7
Reset
0
FET_STATUS
Reserved
OTP_EN_m
Reserved
Reserved
Reserved
Reserved
Reserved
OTP_EN
Bit 6
Key Press
1: accessory attached
REGISTER MAP
OVP_EN_m
AutoPSAVE
USB_CHG
Reserved
Reserved
Reserved
Reserved
OVP_EN
Bit 5
DP/DM_SHORT
Reserved
Reserved
Reserved
LKR_m
Bit 4
ISETB
LKR
Description
DP/DM Switching
Reserved
Reserved
Reserved
ID_GND
LKP_m
Bit 3
LKP
FUNCTIONAL DEVICE OPERATION
ADC Value
ID_FLOAT
Reserved
RESET
PSAVE
Bit 2
KP_m
KP
Long Key Press
TD
DETACH_m
VBUS_DET
DETACH
Reserved
ACTIVE
Bit 1
VBUS Switching
REGISTER MAP
Reserved
ADC_STATUS
ATTACH_m
Reserved
ATTACH
Bit 0
Notes
RST
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