PIC32MX440F256H-80I/PT Microchip Technology, PIC32MX440F256H-80I/PT Datasheet - Page 21
![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
3.0
The MCU module is the heart of the PIC32MX3XX/4XX
Family processor. The MCU fetches instructions,
decodes each instruction, fetches source operands,
executes each instruction, and writes the results of
instruction execution to the proper destinations.
3.1
• 5-stage pipeline
• 32-bit Address and Data Paths
• MIPS32 Enhanced Architecture (Release 2)
FIGURE 3-1:
© 2009 Microchip Technology Inc.
Note:
- Multiply-Accumulate and Multiply-Subtract
- Targeted Multiply Instruction
- Zero/One Detect Instructions
- WAIT Instruction
- Conditional Move Instructions (MOVN, MOVZ)
- Vectored interrupts
- Programmable exception vector base
- Atomic interrupt enable/disable
- GPR shadow registers to minimize latency
- Bit field manipulation instructions
Instructions
for interrupt handlers
PIC32MX MCU
Features
reference source. Refer to the “PIC32MX
available from the Microchip web site
This data sheet summarizes the features of
the PIC32MX3XX/4XX Family of devices. It
is not intended to be a comprehensive
Family Reference Manual” Section 2.
“MCU” (DS61113) for a detailed description
of the PIC32MX MCU. The manual is
(www.Microchip.com/PIC32). Resources for
the MIPS32
available
ucts/cores/32-bit-cores/ mips32-m4k/#.
MCU BLOCK DIAGRAM
(RF/ALU/Shift)
Coprocessor
®
Execution
System
at
M4K
MDU
Core
®
Processor Core are
www.mips.com/prod-
FMT
Preliminary
Bus Interface
• MIPS16e™ Code Compression
• Simple Fixed Mapping Translation (FMT)
• Simple Dual Bus Interface
• Autonomous Multiply/Divide Unit
• Power Control
• EJTAG Debug and Instruction Trace
- 16-bit encoding of 32-bit instructions to
- Special PC-relative instructions for efficient
- SAVE & RESTORE macro instructions for
- Improved support for handling 8 and 16-bit
mechanism
- Independent 32-bit address and data busses
- Transactions can be aborted to improve
- Maximum issue rate of one 32x16 multiply
- Maximum issue rate of one 32x32 multiply
- Early-in iterative divide. Minimum 11 and
- Minimum frequency: 0 MHz
- Low-Power mode (triggered by WAIT
- Extensive use of local gated clocks
- Support for single stepping
- Virtual instruction and data address/value
- breakpoints
- PC tracing with trace compression
EJTAG
improve code density
loading of addresses and constants
setting up and tearing down stack frames
within subroutines
data types
interrupt latency
per clock
every other clock
maximum 34 clock latency (dividend (rs) sign
extension-dependent)
instruction)
Power
Mgmt
Trace
TAP
PIC32MX3XX/4XX
Dual Bus I/F
Debug I/F
Off-Chip
Trace I/F
DS61143F-page 19