AM1808_1008 Datasheet, PDF (6/264 Pages) Texas Instruments – AM1808 ARM Microprocessor

AM1808
SPRS653A – FEBRUARY 2010 – REVISED APRIL 2010
1 AM1808 ARM Microprocessor ........................ 1
1.1 Features .............................................. 1
1.2 Trademarks .......................................... 3
1.3 Description ........................................... 4
1.4 Functional Block Diagram ............................ 5
2 Revision History ......................................... 7
3 Device Overview ........................................ 8
3.1 Device Characteristics ............................... 8
3.2 Device Compatibility ................................. 9
3.3 ARM Subsystem ..................................... 9
3.4 Memory Map Summary ............................. 12
3.5 Pin Assignments .................................... 15
3.6 Pin Multiplexing Control ............................ 18
3.7 Terminal Functions ................................. 19
4 Device Configuration ................................. 61
4.1 Boot Modes ......................................... 61
4.2 SYSCFG Module ................................... 61
4.3 Pullup/Pulldown Resistors .......................... 64
5 Device Operating Conditions ....................... 65
5.1 Absolute Maximum Ratings Over Operating
Junction Temperature Range
(Unless Otherwise Noted) ................................. 65
5.2 Recommended Operating Conditions .............. 66
5.3 Electrical Characteristics Over Recommended
Ranges of Supply Voltage and Operating Junction
Temperature (Unless Otherwise Noted) ............ 68
6 Peripheral Information and Electrical
Specifications .......................................... 69
6.1 Parameter Information .............................. 69
6.2 Recommended Clock and Control Signal Transition
Behavior ............................................ 70
6.3 Power Supplies ..................................... 70
6.4 Reset ............................................... 71
6.5 Crystal Oscillator or External Clock Input .......... 74
6.6 Clock PLLs ......................................... 75
6.7 Interrupts ............................................ 80
6.8 Power and Sleep Controller (PSC) ................. 86
6.9 EDMA ............................................... 91
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6.10 External Memory Interface A (EMIFA) ............. 97
6.11 DDR2/mDDR Controller ........................... 107
6.12 Memory Protection Units .......................... 120
6.13 MMC / SD / SDIO (MMCSD0, MMCSD1) ......... 123
6.14 Serial ATA Controller (SATA) ..................... 126
6.15 Multichannel Audio Serial Port (McASP) .......... 131
6.16 Multichannel Buffered Serial Port (McBSP) ....... 140
6.17 Serial Peripheral Interface Ports (SPI0, SPI1) .... 150
6.18 Inter-Integrated Circuit Serial Ports (I2C) ......... 173
6.19 Universal Asynchronous Receiver/Transmitter
(UART) ............................................ 177
6.20 Universal Serial Bus OTG Controller (USB0)
[USB2.0 OTG] ..................................... 179
6.21 Universal Serial Bus Host Controller (USB1)
[USB1.1 OHCI] .................................... 186
6.22 Ethernet Media Access Controller (EMAC) ....... 187
6.23 Management Data Input/Output (MDIO) .......... 195
6.24 LCD Controller (LCDC) ............................ 197
6.25 Host-Port Interface (UHPI) ........................ 212
6.26 Universal Parallel Port (uPP) ...................... 220
6.27 Video Port Interface (VPIF) ....................... 225
6.28 Enhanced Capture (eCAP) Peripheral ............ 231
6.29 Enhanced High-Resolution Pulse-Width Modulator
(eHRPWM) ........................................ 234
6.30 Timers ............................................. 239
6.31 Real Time Clock (RTC) ........................... 241
6.32 General-Purpose Input/Output (GPIO) ............ 244
6.33 Programmable Real-Time Unit Subsystem (PRUSS)
..................................................... 248
6.34 Emulation Logic ................................... 251
7 Device and Documentation Support ............. 257
7.1 Device Support .................................... 257
7.2 Documentation Support ........................... 257
8 Mechanical Packaging and Orderable
Information ............................................ 258
8.1 Device and Development-Support Tool
Nomenclature ..................................... 258
8.2 Thermal Data for ZCE Package ................... 259
8.3 Thermal Data for ZWT Package .................. 260
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