PIC32MX460F512L-80I/PT Microchip Technology, PIC32MX460F512L-80I/PT Datasheet - Page 280

• Manufacturer Part Number: PIC32MX460F512L-80I/PT
• Description: IC PIC MCU FLASH 512K 100-TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX460F512L-80I/PT

• Program Memory Type: FLASH
• Program Memory Size: 512KB (512K x 8)
• Package / Case: 100-TFQFP
• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: I²C, IrDA, LIN, PMP, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 85
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC32MX4xx
• Core: MIPS
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: I2C , SPI , UART
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 85
• Number Of Timers: 5 x 16 bit, 1 x 32 bit
• Operating Supply Voltage: 2.3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, DM320003, DM320002, MA320002
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Controller Family/series: PIC32
• No. Of I/o's: 85
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• No. Of Timers: 6
• Embedded Interface Type: EUART, I2C, PSP, SPI
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1000 - PIC32 BREAKOUT BOARDAC244003 - TEST BD MPLAB REAL ICE LOOPBACKDM320003 - BOARD DEMO USB PIC32 OTGAC244006 - KIT MPLAB REAL ICE TRACEAC164333 - MODULE SKT FOR PM3 100QFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC32MX3XX/4XX
• Optionally supports Session Request Protocol
• Can be bus-powered or self-powered
11.24.3
The OTG dual role device supports both USB host and
device functionality. OTG dual role devices use a
micro-AB receptacle. This allows a micro-A or a micro-
B plug to be attached. Both the micro-A and micro-B
plugs have an additional pin, the ID pin, to signify which
plug type was connected. The plug type connected to
the receptacle, micro-A or micro-B, determines the
default role of the OTG device, host or device. An OTG
device will perform the role of a host when a micro-A
plug is detected. When a micro-B plug is detected, the
role of a USB device is performed.
When an OTG device is directly connected to another
OTG device using an OTG cable (micro-A to micro-B),
Host Negotiation Protocol (HNP) can be used to swap
the roles of host and USB device between the two with-
out disconnecting and reconnecting the cable. To differ-
entiate between the two OTG devices, the term “A-
device” refers to the device connected to the micro-A
plug and “B-device” refers to the device connected to
the micro-B plug.
11.24.3.1
In OTG dual role, operating as a host, the following fea-
tures and requirements describe an A-device:
• Supports the devices on the TPL (class support is
• Required to support those transaction types that
• USB hub support is optional
• Device drivers are not required to be updateable
• A single micro-AB receptacle is used
• Full-speed protocol must be supported (high-
• USB port must be able to deliver a minimum of 8
• Supports HNP; the host can switch roles to
• Supports at least one form of SRP
• A-device supplies V
11.24.3.2
In OTG dual role, operating as a USB device, the fol-
lowing features and requirements describe a B-Device:
• Class- or vendor-specific functionality
• Draws 8 mA or less before configuration
• Is typically self-powered, due to low-current
DS61143C-page 278
(SRP)
not allowed)
are required by devices in the TPL
speed and/or low-speed protocol can be
supported)
mA for a configured or unconfigured device, and
optionally, up to 500 mA for a configured device
become a device
powered, even if the roles are swapped using
HNP
OTG DUAL ROLE
A-Device, the Default Host
B-Device, the Default Device
BUS
power when the bus is
Preliminary
• A single micro-AB receptacle is used
• Must support full-speed protocol (support of low-
• Supports control transfers, and supports data
• Supports both forms of SRP – V
• Supports HNP
B-device does not supply V
are swapped using HNP.
•
11.24.4
11.24.4.1
The USB specification defines full-speed operation as
12 Mb/s and low speed operation as 1.5 Mb/s. A data
line pull-up resistor is used to identify a device as full
speed or low speed. For full-speed operation, the D+
line is pulled up; for low-speed operation, the D- line is
pulled up.
11.24.4.2
V
hub to operate bus-powered devices. The need for
V
V
must be managed by firmware.
The following list details the V
• Standard host typically supplies power to the bus
• Host may switch off V
• USB device never powers the bus – V
• OTG A-device supplies power to the bus, and
• OTG B-device can pulse V
BUS
BUS
BUS
requirements, but can draw up to 500 mA after
successful negotiation with the host
speed and/or high-speed protocol is optional
transfers as they are required for implementation
data-line pulsing
Note:
at all times.
may be supported as part of the SRP.
typically turns off V
Note:
power must be enabled and disabled, the control
control depends on the role of the application. If
is the 5V USB power supplied by the host or a
Dual role devices that do not support full
OTG functionality are possible using mul-
tiple USB receptacles. However, there
may be special requirements if those
devices are to be made USB compliant.
Refer to the USB implementer’s forum for
the most current details.
PHYSICAL BUS INTERFACE
Refer to the specific device data sheet for
V
BUS
Bus Speed Selection
V
BUS
electrical parameters.
Control
BUS
© 2008 Microchip Technology Inc.
BUS
to conserve power.
BUS
to conserve power
BUS
BUS
power, even if the roles
for SRP.
requirements:
BUS
pulsing and
BUS
pulsing