PIC32MX420F032H-40I/MR Microchip Technology, PIC32MX420F032H-40I/MR Datasheet - Page 119

• Manufacturer Part Number: PIC32MX420F032H-40I/MR
• Description: IC PIC MCU FLASH 32KX32 64-QFN
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX420F032H-40I/MR

• Core Size: 32-Bit
• Program Memory Size: 32KB (32K x 8)
• Core Processor: MIPS32® M4K™
• Speed: 40MHz
• Connectivity: I²C, IrDA, LIN, PMP, 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: 8K 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-VFQFN, Exposed Pad
• Controller Family/series: PIC32
• Ram Memory Size: 8KB
• Cpu Speed: 40MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI, USB
• No. Of Pwm Channels: 5
• Embedded Interface Type: EUSART, I2C, SPI, USB
• Rohs Compliant: Yes
• Processor Series: PIC32MX4xx
• Core: MIPS
• Data Bus Width: 32 bit
• Data Ram Size: 8 KB
• Interface Type: I2C, JTAG, SPI, TWI, UART, USB
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 51
• Number Of Timers: 5
• Operating Supply Voltage: 2.3 V to 3.6 V
• Maximum Operating Temperature: + 125 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1000 - PIC32 BREAKOUT BOARD
• Eeprom Size: -
• 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.
FIGURE 20-1:
© 2010 Microchip Technology Inc.
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
PIC32MX3XX/4XX
2: Some registers and associated bits
PARALLEL MASTER PORT
(PMP)
Master Port
Parallel
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 13. “Parallel Master
Port (PMP)” (DS61128) of the “PIC32MX
Family Reference Manual”, which is avail-
able 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.
PMP MODULE PINOUT AND CONNECTIONS TO EXTERNAL DEVICES
PMD<7:0>
PMD<15:8>
PMA<0>
PMALL
PMA<1>
PMALH
PMA<13:2>
PMA<14>
PMCS1
PMA<15>
PMCS2
PMRD
PMRD/PMWR
PMWR
PMENB
(1)
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
• Operate during CPU Sleep and Idle modes
• Fast bit manipulation using CLR, SET and INV
• Freeze option for in-circuit debugging
- 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
PIC32MX3XX/4XX
On 64-pin devices, data pins PMD<15:8>
are not available.
LCD
Address Bus
Data Bus
Control Lines
buffer
FIFO
DS61143G-page 119
EEPROM
FLASH
SRAM