PIC32MX775F256H-80V/PT Microchip Technology, PIC32MX775F256H-80V/PT Datasheet - Page 149

• Manufacturer Part Number: PIC32MX775F256H-80V/PT
• Description: 256 KB Flash, 64 KB RAM, USB-OTG, Dual CAN, Ethernet, 80 MHz, 10-Bit ADC, DMA 64
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX775F256H-80V/PT

• Processor Series: PIC32MX7xx
• Core: MIPS
• Data Bus Width: 32 bit
• Program Memory Type: Flash
• Program Memory Size: 256 KB
• Data Ram Size: 64 KB
• Interface Type: USB, I2C, UART, RS-232, RS-485, SPI
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 5
• Number Of Timers: 5
• Operating Supply Voltage: 2.3 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-100
• Operating Temperature Range: - 40 C to + 85 C
• Supply Current (max): 10 mA
• Core Processor: MIPS32® M4K™
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: CAN, Ethernet, I²C, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 53
• Eeprom Size: -
• 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 ~ 105°C
• Lead Free Status / Rohs Status: Details

20.0
The PMP is a parallel 8-bit/16-bit input/output module
specifically designed to communicate with a wide
variety of parallel devices, such as communications
peripherals, LCDs, external memory devices and
microcontrollers. Because the interface to parallel
peripherals varies significantly, the PMP module is
highly configurable.
module pinout and its connections to external devices.
FIGURE 20-1:
© 2009-2011 Microchip Technology Inc.
PIC32MX5XX/6XX/7XX
Note 1: On 64-pin devices, data pins, PMD<15:8>, are not available in 16-bit Master modes.
Note 1: This data sheet summarizes the features
Master Port
Parallel
2: Some registers and associated bits
PARALLEL MASTER PORT
(PMP)
of the PIC32MX5XX/6XX/7XX family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 13. “Parallel
Master Port (PMP)”
“PIC32 Family Reference Manual” , which
is available from the Microchip web site
(www.microchip.com/PIC32).
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization”
this data sheet for device-specific register
and bit information.
Figure 20-1
PMP MODULE PINOUT AND CONNECTIONS TO EXTERNAL DEVICES
shows the PMP
(DS61128) in the
PMA<0>
PMALL
PMA<1>
PMALH
PMA<13:2>
PMA<14>
PMCS1
PMA<15>
PMCS2
PMRD
PMRD/PMWR
PMWR
PMENB
PMD<7:0>
PMD<15:8>
(1)
in
Microcontroller
16/8-bit Data (with or without multiplexed addressing)
Key features of the PMP module include:
• 8-bit, 16-bit interface
• Up to 16 programmable address lines
• Up to two Chip Select lines
• Programmable strobe options
• Address auto-increment/auto-decrement
• Programmable address/data multiplexing
• Programmable polarity on control signals
• Parallel Slave Port support
• Programmable wait states
• Operates during CPU Sleep and Idle modes
• Fast bit manipulation using CLR, SET and INV
• Freeze option for in-circuit debugging
PIC32MX5XX/6XX/7XX
- Individual read and write strobes, or
- Read/write strobe with enable strobe
- Legacy addressable
- Address support
- 4-byte deep auto-incrementing buffer
registers
Note:
Up to 16-bit Address
On 64-pin devices, the PMD<15:8> data
pins are not available.
LCD
Address Bus
Data Bus
Control Lines
Buffer
FIFO
DS61156G-page 149
EEPROM
SRAM
Flash