參數(shù)資料
型號： MCIMX31VMN5CR2
廠商： Freescale Semiconductor
文件頁數(shù)： 57/122頁
文件大?。?/td> 0K
描述： IC MPU MAP I.MX31L 473-MAPBGA
標準包裝： 750
系列： i.MX31
核心處理器： ARM11
芯體尺寸： 32-位
速度： 532MHz
連通性： 1 線，ATA，EBI/EMI，F(xiàn)IR，I²C，MMC/SD，PCMCIA，SIM，SPI，SSI，UART/USART，USB，USB OTG
外圍設(shè)備： DMA，LCD，POR，PWM，WDT
程序存儲器類型： ROMless
RAM 容量： 16K x 8
電壓 - 電源 (Vcc/Vdd)： 1.22 V ~ 3.3 V
振蕩器型： 外部
工作溫度： 0°C ~ 70°C
封裝/外殼： 473-LFBGA
包裝： 帶卷 (TR)
MCIMX31/MCIMX31L Technical Data, Rev. 4.1
4
Freescale Semiconductor
Functional Description and Application Information
1.3
Block Diagram
Figure 1 shows the MCIMX31 simplified interface block diagram.
Figure 1. MCIMX31 Simplified Interface Block Diagram
2
Functional Description and Application Information
2.1
ARM11 Microprocessor Core
The CPU of the MCIMX31 is the ARM1136JF-S core based on the ARM v6 architecture. It supports the
ARM Thumb instruction sets, features Jazelle technology (which enables direct execution of Java byte
codes), and a range of SIMD DSP instructions that operate on 16-bit or 8-bit data values in 32-bit registers.
The ARM1136JF-S processor core features:
Integer unit with integral EmbeddedICE logic
Eight-stage pipeline
Branch prediction with return stack
Low-interrupt latency
External Memory
AP Peripherals
SRAM, PSRAM,
SDRAM
NAND Flash,
SmartMedia
GPU*
Camera
MPEG-4
Baseband
SD
Card
Fast
IrDA
USB
Image Processing Unit (IPU)
Parallel
Sensor (2)
Serial
LCD
Timers
AUDMUX
SSI (2)
UART (5)
GPT
PWM
EPIT (2)
RTC
GPIO
WDOG
1-WIRE
CSPI (3)
I2C (3)
FIR
KPP
CCM
ARM11TM Platform
I-Cache
D-Cache
L2-Cache
ROMPATCH
VFP
SDMA
USB-OTG
IIM
Expansion
SIM
ATA
PCMCIA/CF
Mem Stick (2)
SDHC (2)
USB Host (2)
* GPU unavailable for i.MX31L
Inversion and Rotation
Camera Interface
Blending
Display/TV Ctl
Pre and Post Processing
Display (2)
NOR Flash
DDR
WLAN
Bluetooth
Interface (EMI)
Power
Management
IC
PC
Card
PC
Card
Host/Device
Mouse
Keyboard
Tamper
Detection
Serial
EPROM
Video Encoder
8 x 8
Keypad
GPS
ATA
Hard Drive
ARM1136JF-STM
MAX
Memory
Internal
Security
RNGA
SCC
RTIC
Debug
ECT
SJC
ETM
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
i.MX31
Product
Family
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