PIC32MX420F032H-40I/MR Microchip Technology, PIC32MX420F032H-40I/MR Datasheet - Page 61
![IC PIC MCU FLASH 32KX32 64-QFN](/photos/12/13/121325/c04-149_mr_sml.jpg)
PIC32MX420F032H-40I/MR
Manufacturer Part Number
PIC32MX420F032H-40I/MR
Description
IC PIC MCU FLASH 32KX32 64-QFN
Manufacturer
Microchip Technology
Series
PIC® 32MXr
Datasheets
1.MA320002.pdf
(208 pages)
2.DM320001.pdf
(44 pages)
3.PIC32MX320F032H-40IPT.pdf
(48 pages)
4.PIC32MX320F032H-40IPT.pdf
(66 pages)
5.PIC32MX320F032H-40IPT.pdf
(22 pages)
6.PIC32MX320F064H-40IMR.pdf
(172 pages)
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
APPENDIX A:
FIGURE A-1:
© 2010 Microchip Technology Inc.
Program Flash Memory
Configuration Words
Boot Page 0
Boot Page 1
Boot Page 2
Debug Page
(4 x 32 bits)
FLASH MEMORY MAP
PIC32MX FLASH
MEMORY MAP
0x1F002FF0
0x1F002FFF
0x1F000000
0x1F001FFF
0x1D000000
0x1D007FFF
APPENDIX B:
Flash programmers process the standard HEX format
used by the Microchip development tools. The format
supported is the Intel
Please refer to Appendix A in the “MPASM Users
Guide” (DS33014) for more information about hex file
formats.
The basic format of the hex file is:
Each data record begins with a 9-character prefix and
always ends with a 2-character checksum. All records
begin with ‘:’, regardless of the format. The individual
elements are described below.
• BB - is a two-digit hexadecimal byte count
• AAAA - is a four-digit hexadecimal address
• TT - is a two-digit record type that will be ‘00’ for
• HHHH - is a four-digit hexadecimal data word.
• CC - is a two-digit hexadecimal checksum that is
Because the Intel hex file format is byte-oriented, and
the 16-bit program counter is not, program memory
sections require special treatment. Each 24-bit pro-
gram word is extended to 32 bits by inserting a so-
called “phantom byte”. Each program memory address
is multiplied by 2 to yield a byte address.
As an example, a section that is located at 0x100 in
program memory will be represented in the hex file as
0x200.
The hex file will be produced with the following
contents:
Notice that the data record (line 2) has a load address
of 0200, while the source code specified address
0x100. Note also that the data is represented in “little-
endian” format, meaning the Least Significant Byte
appears first. The phantom byte appears last, just
before the checksum.
representing the number of data bytes that appear
on the line. Divide this number by two to get the
number of words per line.
representing the starting address of the data
record. Format is high byte first followed by low
byte. The address is doubled because this format
only supports 8 bits. Divide the value by two to
find the real device address.
data records, ‘01’ for end-of-file records and ‘04’
for extended-address record.
Format is low byte followed by high byte. There
will be BB/2 data words following TT.
the 2’s complement of the sum of all the
preceding bytes in the line record.
:BBAAAATTHHHH...HHHHCC
:020000040000fa
:040200003322110096
:00000001FF
HEX FILE FORMAT
®
HEX32 Format (INHX32).
PIC32MX
DS61145G-page 61