PIC32MX440F256H-80I/PT Microchip Technology, PIC32MX440F256H-80I/PT Datasheet - Page 34
![IC PIC MCU FLASH 256K 64-TQFP](/photos/6/81/68123/c04-066_pf_sml.jpg)
PIC32MX440F256H-80I/PT
Manufacturer Part Number
PIC32MX440F256H-80I/PT
Description
IC PIC MCU FLASH 256K 64-TQFP
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.PIC32MX460F256L-80IPT.pdf
(632 pages)
7.PIC32MX320F064H-40IMR.pdf
(172 pages)
Specifications of PIC32MX440F256H-80I/PT
Program Memory Type
FLASH
Program Memory Size
256KB (256K x 8)
Package / Case
64-TFQFP
Core Processor
MIPS32® M4K™
Core Size
32-Bit
Speed
80MHz
Connectivity
I²C, IrDA, LIN, PMP, SPI, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
53
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
Processor Series
PIC32MX4xx
Core
MIPS
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
I2C , SPI , UART
Maximum Clock Frequency
80 MHz
Number Of Programmable I/os
51
Number Of Timers
5 x 16 bit, 1 x 32 bit
Operating Supply Voltage
2.3 V to 3.6 V
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
Controller Family/series
PIC32
Ram Memory Size
32KB
Cpu Speed
80MHz
No. Of Timers
5
Embedded Interface Type
EUSART, I2C, SPI, USB
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
876-1000 - PIC32 BREAKOUT BOARDAC244003 - TEST BD MPLAB REAL ICE LOOPBACKDM320003 - BOARD DEMO USB PIC32 OTGAC244006 - KIT MPLAB REAL ICE TRACEAC164327 - MODULE SKT FOR 64TQFP
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC32MX440F256H-80I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
PIC32MX440F256H-80I/PT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
PIC32MX
16.2.10
EXEC_VERSION queries for the version of the PE
software stored in RAM.
The version value of the current PE is 0x0105.
FIGURE 16-18:
TABLE 16-11: EXEC_VERSION FORMAT
Expected Response (1 word):
FIGURE 16-19:
DS61145G-page 34
31
15
Opcode
Length
31
15
Field
EXEC_VERSION COMMAND
0x7
Ignored
Version Number
Last Command
EXEC_VERSION
COMMAND
EXEC_VERSION
RESPONSE
Opcode
Length
Description
16
16
0
0
16.2.11
GET_CRC calculates the CRC of the buffer from the
specified address to the specified length, using the
table look-up method.
The CRC details are as follows:
• CRC-CCITT, 16-bit
• polynomial: X^16+X^12+X^5+1, hex 0x00011021
• seed: 0xFFFF
• Most Significant Byte (MSB) shifted in first
FIGURE 16-20:
TABLE 16-12: GET_CRC FORMAT
Expected Response (2 words):
FIGURE 16-21:
31
15
31
15
31
15
Opcode
Address
Length
31
15
31
15
Note:
Field
GET_CRC COMMAND
In the response, only the CRC Least
Significant 16 bits are valid.
0x8
Address where to start calculating the
CRC
Length of buffer on which to calculate
the CRC, in number of bytes
Last Command
Length_High
Return Code
Length_Low
CRC_High
Addr_High
Addr_Low
CRC_Low
GET_CRC COMMAND
Not Used
GET_CRC RESPONSE
Opcode
© 2010 Microchip Technology Inc.
Description
16
16
16
16
16
0
0
0
0
0