- 您现在的位置：买卖IC网 > Sheet目录1227 > MA320002 (Microchip Technology)MODULE PLUG-IN PIC32 USB OTG
PIC32MX3XX/4XX
3.0 PIC32MX MCU
Note 1: This data sheet summarizes the features
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 2. “MCU” (DS61113) of
the “PIC32MX Family Reference Manual” ,
which is available from the Microchip web
site (www.microchip.com/PIC32).
Resources for the MIPS32 ? M4K ?
Processor Core are available at:
www.mips.com/products/cores/
32-bit-cores/mips32-m4k/#.
2: Some registers and associated bits
described in this section may not be avail-
“Memory Organization” in this data
sheet for device-specific register and bit
information.
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.
?
?
?
?
- Atomic interrupt enable/disable
- GPR shadow registers to minimize latency
for interrupt handlers
- Bit field manipulation instructions
MIPS16e ? Code Compression
- 16-bit encoding of 32-bit instructions to
improve code density
- Special PC-relative instructions for efficient
loading of addresses and constants
- SAVE & RESTORE macro instructions for
setting up and tearing down stack frames
within subroutines
- Improved support for handling 8 and 16-bit
data types
Simple Fixed Mapping Translation (FMT)
mechanism
Simple Dual Bus Interface
- Independent 32-bit address and data busses
- Transactions can be aborted to improve
interrupt latency
Autonomous Multiply/Divide Unit
- Maximum issue rate of one 32x16 multiply
per clock
- Maximum issue rate of one 32x32 multiply
every other clock
3.1
Features
- Early-in iterative divide. Minimum 11 and
maximum 34 clock latency (dividend ( rs ) sign
? 5-stage pipeline
? 32-bit Address and Data Paths
? MIPS32 Enhanced Architecture (Release 2)
- Multiply-Accumulate and Multiply-Subtract
Instructions
- Targeted Multiply Instruction
- Zero/One Detect Instructions
- WAIT Instruction
- Conditional Move Instructions ( MOVN , MOVZ )
- Vectored interrupts
- Programmable exception vector base
FIGURE 3-1:
MCU BLOCK DIAGRAM
?
?
extension-dependent)
Power Control
- Minimum frequency: 0 MHz
- Low-Power mode (triggered by WAIT
instruction)
- Extensive use of local gated clocks
EJTAG Debug and Instruction Trace
- Support for single stepping
- Virtual instruction and data address/value
- breakpoints
- PC tracing with trace compression
MCU
MDU
EJTAG
Trace
TAP
Trace I/F
Off-Chip
Debug I/F
Execution
Core
(RF/ALU/Shift)
FMT
Bus Interface
Dual Bus I/F
System
Coprocessor
? 2010 Microchip Technology Inc.
Power
Mgmt.
DS61143G-page 35
发布紧急采购，3分钟左右您将得到回复。
相关PDF资料
MA320011
MODULE PLUG-IN PIC32MX220F32D
MA330024
MODULE PLUG-IN DSPIC33F 100TQFP
MA330027
MODULE PLUG-IN DSPIC33F 100TQFP
MA330029
MODULE PLUG-IN DSPIC33FJ16GP102
MA9D00-42
DSUB CONN W/DIAGNOSTIC PORT STRT
MAI
ADAPTER PUSH-ON/M-SWTCH ATTCHMNT
MAV0020RP
VARISTOR ARRY 2ELEMENT 120V 0405
MAX11503EVKIT+
KIT EVAL FOR MAX11503
相关代理商/技术参数
MA320002-2
制造商:Microchip Technology Inc 功能描述: 制造商:Microchip Technology Inc 功能描述:PIC32MX4XX 100 TO 100-PIN USB PIM - Boxed Product (Development Kits) 制造商:Microchip Technology Inc 功能描述:MODULE PLUG-IN PIC32MX4XX 制造商:Microchip Technology Inc 功能描述:PIC32MX4 100PIN USB PLUG IN 制造商:Microchip Technology Inc 功能描述:PIC32MX450 100 Pin to 100 Pin USB Plug in Module 制造商:Microchip Technology Inc 功能描述:Daughter Cards & OEM Boards PIC32 MX450 100-Pin USB PIM 制造商:Microchip Technology Inc 功能描述:PIC32MX4xx 100 to 100-Pin USB PIM, Plug-in Modules
MA320003
功能描述:子卡和OEM板 PIC32MX USB/CAN PIM RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
MA320011
功能描述:子卡和OEM板 PIC32MX250F128D PIM
RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit
MA320012
制造商:Microchip Technology Inc 功能描述:PIC32MZ2048EC 100-100PIN PIM - Boxed Product (Development Kits) 制造商:Microchip Technology Inc 功能描述:MOD PIM PIC32MZ2048EC 100PIN 制造商:Microchip Technology Inc 功能描述:100 to 100 Pin Plug-In Module for PIC32MZ EC Series 制造商:Microchip Technology Inc 功能描述:PIC32MZ2048EC 100-100pin PIM - demonstrate the capabilities of the PIC32MZ EC fa
MA3200-H
制造商:PANASONIC 制造商全称:Panasonic Semiconductor 功能描述:Silicon planar type
MA3200-L
制造商:PANASONIC 制造商全称:Panasonic Semiconductor 功能描述:Silicon planar type
MA3200-M
制造商:PANASONIC 制造商全称:Panasonic Semiconductor 功能描述:Silicon planar type
MA3200W
制造商:PANASONIC 制造商全称:Panasonic Semiconductor 功能描述:Silicon planer type