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AM1808ZCED4 Datasheet(Fiches technique) 8 Page - Texas Instruments

Numéro de pièce AM1808ZCED4
Description  AM1808 ARM Microprocessor
Télécharger  264 Pages
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Fabricant  TI [Texas Instruments]
Site Internet  http://www.ti.com
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AM1808
SPRS653A – FEBRUARY 2010 – REVISED APRIL 2010
www.ti.com
3
Device Overview
3.1
Device Characteristics
Table 3-1 provides an overview of the device. The table shows significant features of the device, including
the capacity of on-chip RAM, peripherals, and the package type with pin count.
Table 3-1. Characteristics of the device
HARDWARE FEATURES
AM1808
DDR2, 16-bit bus width, up to 150 MHz
DDR2/mDDR Controller
Mobile DDR, 16-bit bus width, up to 133 MHz
Asynchronous (8/16-bit bus width) RAM, Flash,
EMIFA
16-bit SDRAM, NOR, NAND
Flash Card Interface
MMC and SD cards supported.
64 independent channels, 16 QDMA channels,
EDMA3
2 channel controllers, 3 transfer controllers
4 64-Bit General Purpose (configurable as 2 separate 32-bit
Timers
timers, 1 configurable as Watch Dog)
UART
3 (each with RTS and CTS flow control)
SPI
2 (Each with one hardware chip select)
I2C
2 (both Master/Slave)
Peripherals
Multichannel Audio Serial Port [McASP]
1 (each with transmit/receive, FIFO buffer, 16 serializers)
Not all peripherals pins
are available at the
Multichannel Buffered Serial Port [McBSP]
2 (each with transmit/receive, FIFO buffer, 16)
same time (for more
10/100 Ethernet MAC with Management Data I/O
1 (MII or RMII Interface)
detail, see the Device
Configurations section).
4 Single Edge, 4 Dual Edge Symmetric, or
eHRPWM
2 Dual Edge Asymmetric Outputs
eCAP
3 32-bit capture inputs or 3 32-bit auxiliary PWM outputs
USB 2.0 (USB0)
High-Speed OTG Controller with on-chip OTG PHY
USB 1.1 (USB1)
Full-Speed OHCI (as host) with on-chip PHY
General-Purpose Input/Output Port
9 banks of 16-bit
LCD Controller
1
SATA Controller
1 (Support both SATA I and SATAII)
Universal Parallel Port (uPP)
1
Video Port Interface (VPIF)
1 (video in and video out)
PRU Subsystem (PRUSS)
2 Programmable PRU Cores
Size (Bytes)
168KB RAM, 1088KB Boot ROM
ARM
16KB I-Cache
16KB D-Cache
On-Chip Memory
Organization
8KB RAM (Vector Table)
64KB ROM
ADDITIONAL MEMORY
128KB RAM
C674x CPU ID + CPU
Control Status Register (CSR.[31:16])
0x1400
Rev ID
C674x Megamodule
Revision ID Register (MM_REVID[15:0])
0x0000
Revision
JTAG BSDL_ID
DEVIDR0 Register
0x0B7D_102F
CPU Frequency
MHz
ARM926 375 MHz (1.2V) or 456 MHz (1.3V)
1.2 V nominal for 375 MHz verion
Core (V)
1.3 V nominal for 456 MHz verion
Voltage
I/O (V)
1.8V or 3.3 V
13 mm x 13 mm, 361-Ball 0.65 mm pitch, PBGA (ZCE)
Packages
16 mm x 16 mm, 361-Ball 0.80 mm pitch, PBGA (ZWT)
8
Device Overview
Copyright © 2010, Texas Instruments Incorporated
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Product Folder Link(s): AM1808




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