Texas Instruments TI SITARA ARM User manual

TI
Sitara™ARM
TI
Sitara™ARM
Microprocessors
Microprocessors
Yair Hougui
Application Engineer
Application Engineer
1

TI Embedded Processors Portfolio
TI Embedded Processors
32-bit ARM
Cortex
™
-
M3
16-bit ultra-
low power
High-
performance
ARM
Cortex
-
A8
Low-power
DSPs
TI Embedded Processors
Digital Signal Processors (DSPs)Microcontrollers (MCUs) ARM®-Based Processors
32-bit
real
-
time
Cortex
™
-
M3
MCUs
low power
MCUs
performance
DSPs
Cortex
-
A8
MPUs
DSPs
Stellaris®
ARM
®
Cortex™
-
M3
C5000™
MSP430™Sitara™
ARM® Cortex™-A8
& ARM9
C6000™
DaVinci™
OMAP
™
real
-
time
MCUs
C2000™
Delfino™
Piccolo
™
ARM
Cortex™
-
M3
& ARM9
OMAP
™
Up to
100 MHz
Flash
64 KB to 256 KB
300MHz to
>1GHz
Cache,
RAM, ROM
Up to
25 MHz
Flash
1 KB to 256 KB
Up to 300 MHz
+Accelerator
Up to 320KB RAM
Up to 128KB ROM
300MHz to >1GHz
+Accelerator
Cache
RAM, ROM
Piccolo
™
40MHz to
300 MHz
Flash, RAM
16 KB to 512 KB
USB, ENET MAC+PHY
CAN, ADC, PWM, SPI
Connectivity, Security,
Motion Control, HMI,
Industrial Automation
RAM, ROM
USB, CAN,
PCIe, EMAC
Industrial computing,
POS & portable
data terminals
1 KB to 256 KB
Analog I/O, ADC
LCD, USB, RF
Measurement,
Sensing, General
Purpose
Up to 128KB ROM
USB, ADC
McBSP, SPI, I2C
Port. Telecom, audio,
medical monitor
& diag, industrial
RAM, ROM
USB, ENET,
PCIe, SATA, SPI
Test & Meas., Video,
audio, security,
imaging, infrastructure
PWM, ADC,
CAN, SPI, I2C
Motor Control,
Digital Power,
Lighting, Ren. Energy
Software & Dev. Tools
$1.00 to $8.00 $5.00 to $20.00
$0.49 to $9.00 $3.00 to $10.00
$5.00 to $200.00
$1.50 to $20.00
2
MPUs – Microprocessors
Software & Dev. Tools

What is Sitara™?
•High-level operating system
•300MHz – 1GHz+ in future devices
•
Advanced graphical user interfaces
Ideal for applications requiring
•New platform of high-performance
ARM microprocessors:
–
ARM9 to ARM
®
Cortex
™
-
A8 MPU’s
What’s new
•
Advanced graphical user interfaces
•Flexible connectivity and multiple
interface options
•High system integration
•
And…
–
ARM9 to ARM
®
Cortex
™
-
A8 MPU’s
•First new devices:
–AM35xx & AM17xx/AM18xx
•
Coming soon:
•
And…
•Scalability
•System cost constraints
•Application software portability
•
Coming soon:
–, AM3703/AM3715
•Software compatible roadmap
Sitara ARM MPUs – a good fit for industrial, instrumentation, POS
Industrial
automation Point
of service
Medical
instrumentation
HVAC and
building
controls
of service
Test &
measurement
Single
board
3
building
controls
measurement
board
computing

Sitara™ ARM®microprocessors
In Development
Available Now
In Development
ARM Cortex-A8ARM9
Available Now
ARM Cortex-A8
AM37xx (2Q10)
“AM38x Next” (2011)
“AM33x Next” (2011)
AM1705
AM1707
AM1806
AM1808
OMAP3503
OMAP3515
AM3505
AM3517
AM1808
AM3517
Higher Performance Cortex-
A8 with enhanced integration
• Up to 2000 DMIPS
•
Power efficient (down to 10mW
Low power ARM9 with
Integrated peripherals
• Power efficient (down to 7mW
standby, 182mW active)
Advanced ARM Cortex-A8
with system integration
• Up to 1440 DMIPS
•
Integrated interfaces to display,
•
Power efficient (down to 10mW
standby, 1W active)
• Enhanced graphics/UI
• Enhanced integrated
peripherals, 1Gb Ethernet,
PCIe
standby, 182mW active)
• Cost efficient
• Flexible industrial I/O PRU (CAN,
UART)
• Integrated peripherals, 10/100
Ethernet, USB, SATA, and many
•
Integrated interfaces to display,
USB, 10/100 Ethernet, SD card,
Wi-Fi®, CAN, and many others
• Integrated graphics for rich user
interface functions
4
PCIe
Ethernet, USB, SATA, and many
more

Develop product designs with TI’s
expanding Sitara
™
MPU portfolio
expanding Sitara
MPU portfolio
Cortex™-A8
ARM926
Performance
AM37x
Sampling
AM35x
AM18x
Performance
• High performance general purpose
processor
AM18x
AM17x
Performance
• Power and cost-efficient
• Flexible industrial I/O
• Up to 450 MHz (495 DMIPS)
•
Starting @ $5 (1ku)
processor
• Advanced graphics/UI
• Roadmap to > 1 GHz (>2000 DMIPS)
•
Starting @ $5 (1ku)
Linux and Windows®Embedded CE kernel & drivers
Example code & demos
5
Sampling
Now

CORTEX-A8
PRODUCT DETAILS
PRODUCT DETAILS
6

AM3517/05 Core and Accelerators
ARM
®
AM3517/05
processors
Display Subsystem




Cores
Multi window overlay system and
resizing for hardware accelerated
user interfaces
ARM
®
Cortex™-
A8
3D
Graphics
Accelerator
(3517)
Display Subsystem
10 bit DAC
10 bit DAC
LCD
Cont-
roller
Video
Enc
16
-
bit Video
Video
Processing

Cores
600 MHz Cortex A-8 with NEON™
coprocessor
PowerVR SGX 3D graphics
Accelerator – up to 10M
polygons
/ second
L3/L4 Interconnect
16
-
bit Video
Input
Processing
Front End
USB HS Host x2
Timers
HDQ /
CAN
polygons
/ second
Up to 1000 Dhrystone MIPS:
•OS’s like Linux or WinCE
•Excellent web experience
I2C x3
USB HS Host x2
McBSP x5
Timers
GP x12
WDT x1
HDQ /
1-wire USB OTG
w/PHY
EMAC
CAN
Memory
ARM:

16
kB
I
-
Cache; 16
kB
D
-
Cache;
MMC/SD/
SDIO x3
DDR2
GPMC
McBSP x5
UARTx3
+1 w/IrDA
McSPI x4

16
kB
I
-
Cache; 16
kB
D
-
Cache;
256kB L2 Cache
On chip: 64kB SRAM; 128kB
ROM
DDR2 interface

GPMC: NAND/NOR I/F
•Up to 10M polygons per second
•Hardware based on screen display
•
Easily create robust GUI’s

GPMC: NAND/NOR I/F
•
Easily create robust GUI’s
7

AM3517/05 Peripherals




Peripherals
AM3517/05
processors

Peripherals
CAN – High end controller area
network Controller (HECC)
USB 2.0 OTG w/PHY

RMII EMAC controller 10/100
ARM®
Cortex™-
A8
3D
Graphics
Accelerator
(3517)
Display Subsystem
10 bit DAC
10 bit DAC
LCD
Cont-
roller
Video
Enc
16
-
bit Video
Video

RMII EMAC controller 10/100
USB HS host x2
MMC/SD card interface x3
LCD controller and TV out

Display subsystem with PIP,
L3/L4 Interconnect
(3517)
16
-
bit Video
Input
Video
Processing
Front End
Timers
HDQ /
CAN

Display subsystem with PIP,
color space conversion, rotation,
resizing
1.8V or 3.3V IO

I2C x3
USB HS Host x2
McBSP x5
Timers
GP x12
WDT x1
HDQ /
1-wire USB OTG
w/PHY
EMAC
CAN

Power
Total Power: 0.5W – 1.5W
Standby Power: 12mW
MMC/SD/
SDIO x3
DDR2
GPMC
McBSP x5
UARTx3
+1 w/IrDA
McSPI x4
Package
ZCN – 17x17 mm, 0.65 mm pitch
Utilizes Via Channel™ Array
Technology with 0.8mm pitch
plus design rules.
plus design rules.
ZER – 23x23 mm, 1.0mm pitch.
8

AM3505/17 Platforms
Applications
Software
Compatibility
3D
Graphics
Compatibility
Shared
Peripheral
Set
AM3517
AM™
ARM
Cortex-A8
600 MHz
Graphics
Open GL ES 2.0
Peripherals
AM3505
AM™
ARM
Cortex
-
A8
Peripherals
AM3505
Cortex
-
A8
600 MHz
Peripherals
Pin
-
for
-
pin compatible
9
Pin
-
for
-
pin compatible
Availability subject to applicable lead times

CORTEX A-8 : Highlights
• First ARMv7 instruction-set architecture
• Superscalar architecture delivers high performance
–
Advanced dynamic Branch prediction
–
Advanced dynamic Branch prediction
• 256 KB unified L2 cache
–
Dedicated, low
-
latency, high
-
BW interface to L1 cache
–
Dedicated, low
-
latency, high
-
BW interface to L1 cache
• Enhanced VFPv3
– Doubles number of double-precision registers
–
Adds new instructions to convert between fixed and floating point
–
Adds new instructions to convert between fixed and floating point
• Efficient Run Time Compilation Target
–
Jazelle
-
RCT: Target for Java. Memory footprint reduced up to 3x
–
Jazelle
-
RCT: Target for Java. Memory footprint reduced up to 3x
• Trust Zone
– Normal & Secure worlds have different memory views
10