PIC32MX575F512H-80I/PT Microchip Technology, PIC32MX575F512H-80I/PT Datasheet - Page 131

• Manufacturer Part Number: PIC32MX575F512H-80I/PT
• Description: IC MCU 32BIT 512KB FLASH 64TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX575F512H-80I/PT

• Core Size: 32-Bit
• Program Memory Size: 512KB (512K x 8)
• Core Processor: MIPS32® M4K™
• Speed: 80MHz
• Connectivity: CAN, I²C, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Type: FLASH
• Ram Size: 64K 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: 64-TFQFP
• Controller Family/series: PIC32
• No. Of I/o's: 53
• Ram Memory Size: 64KB
• Cpu Speed: 80MHz
• No. Of Timers: 5
• Digital Ic Case Style: TQFP
• Embedded Interface Type: CAN, I2C, SPI, UART
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

17.0
FIGURE 17-1:
 2009 Microchip Technology Inc.
Note 1: This data sheet summarizes the features
2: Some registers and associated bits
SERIAL PERIPHERAL
INTERFACE (SPI)
Note: Access SPIxTXB and SPIxRXB FIFOs via SPIxBUF register.
of the PIC32MX5XX/6XX/7XX 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.
SSx/F
SDOx
SCKx
SDIx
SYNC
SPI MODULE BLOCK DIAGRAM
Receive
Slave Select
Sync Control
and Frame
Read
SPIxRXB FIFO
(DS61106) in the
bit 0
SPIxBUF
SPIxSR
SPIxTXB FIFO
Control
Clock
Preliminary
Control
Shift
Write
Transmit
PIC32MX5XX/6XX/7XX
Data Bus
Internal
The SPI module is a synchronous serial interface that
is useful for communicating with external peripherals
and other microcontroller devices. These peripheral
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
• Enhanced Framed SPI Protocol Support
• User Configurable 8-bit, 16-bit and 32-bit Data
• Separate SPI FIFO Buffers 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
Select
Edge
Width
Transmit
- FIFO buffers act as 4/8/16-level deep FIFOs
16-bit, and 32-bit Data Transfer
Registers
based on 32/16/8-bit data width
Enable Master Clock
Baud Rate
Generator
FIFOs share address SPIxBUF
PBCLK
DS61156B-page 131
®
SPI and SIOP