PIC32MX440F128L-80I/BG Microchip Technology, PIC32MX440F128L-80I/BG Datasheet - Page 111

• Manufacturer Part Number: PIC32MX440F128L-80I/BG
• Description: IC, 32BIT MCU, PIC32, 80MHZ, BGA-100
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX440F128L-80I/BG

• Controller Family/series: PIC32
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI, USB
• No. Of Pwm Channels: 5
• Core Size: 32 Bit
• Program Memory Size: 128 KB
• Core Processor: MIPS32® M4K™
• Speed: 80MHz
• Connectivity: I²C, IrDA, LIN, PMP, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Program Memory Type: FLASH
• 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
• Package / Case: 121-TFBGA
• Embedded Interface Type: EUSART, I2C, SPI, USB
• Rohs Compliant: Yes
• Processor Series: PIC32MX4xx
• Core: MIPS
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: EUART, I2C, SPI
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 85
• Number Of Timers: 5
• 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, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1000 - PIC32 BREAKOUT BOARD
• Number Of I /o: -
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

17.0
FIGURE 17-1:
© 2010 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
Note: Access SPIxTXB and SPIxRXB registers via SPIxBUF register.
2: Some registers and associated bits
SERIAL PERIPHERAL
INTERFACE (SPI)
SSx/F
of the PIC32MX3XX/4XX family of
devices. It is not intended to be a compre-
hensive reference source. To comple-
ment the information in this data sheet,
refer to Section 23. “Serial Peripheral
Interface (SPI)”
“PIC32MX Family Reference Manual”,
which is available from the Microchip web
site (www.microchip.com/PIC32).
described in this section may not be avail-
able on all devices. Refer to Section 4.0
“Memory Organization” in this data
sheet for device-specific register and bit
information.
SDOx
SCKx
SDIx
SYNC
SPI MODULE BLOCK DIAGRAM
Receive
Slave Select
Sync Control
and Frame
SPIxRXB
Read
(DS61106) of the
bit 0
SPIxBUF
SPIxSR
Control
Clock
Shift
Control
SPIxTXB
Write
Transmit
Data Bus
The SPI module is a synchronous serial interface use-
ful for communicating with external peripherals and
other
devices may be Serial EEPROMs, shift registers, dis-
play drivers, A/D converters, etc. The PIC32MX SPI
module is compatible with Motorola
interfaces.
Following are some of the key features of this module:
• Master and Slave Modes Support
• Four Different Clock Formats
• Framed SPI Protocol Support
• User Configurable 8-bit, 16-bit and 32-bit Data
• Separate SPI Data Registers for Receive and
• Programmable Interrupt Event on every 8-bit,
• Operation during CPU Sleep and Idle Mode
• Fast Bit Manipulation using CLR, SET and INV
Internal
Select
Edge
Width
Transmit
16-bit and 32-bit Data Transfer
Registers
microcontroller
PIC32MX3XX/4XX
Enable Master Clock
Baud Rate
Generator
Registers share address SPIxBUF
devices.
PBCLK
DS61143G-page 111
These
®
SPI and SIOP
peripheral