AM1808_14 Datasheet, PDF (5/265 Pages) Texas Instruments – Microprocessor

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AM1808
SPRS653E – FEBRUARY 2010 – REVISED MARCH 2014
Table of Contents
1 AM1808 ARM Microprocessor......................... 1
1.1 Features .............................................. 1
1.2 Applications........................................... 2
1.3 Description............................................ 3
1.4 Functional Block Diagram ............................ 4
2 Revision History ......................................... 6
3 Device Overview ......................................... 7
3.1 Device Characteristics................................ 7
3.2 Device Compatibility.................................. 8
3.3 ARM Subsystem...................................... 8
3.4 Memory Map Summary ............................. 11
3.5 Pin Assignments .................................... 14
3.6 Pin Multiplexing Control ............................. 17
3.7 Terminal Functions .................................. 18
3.8 Unused Pin Configurations.......................... 58
4 Device Configuration .................................. 60
4.1 Boot Modes ......................................... 60
4.2 SYSCFG Module.................................... 60
4.3 Pullup/Pulldown Resistors .......................... 63
5 Specifications ........................................... 64
5.1 Absolute Maximum Ratings Over Operating
Junction Temperature Range
(Unless Otherwise Noted) ................................. 64
5.2 Handling Ratings .................................... 64
5.3 Recommended Operating Conditions............... 65
5.4 Notes on Recommended Power-On Hours (POH) . 67
5.5 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 ........... 75
6.6 Clock PLLs .......................................... 76
6.7 Interrupts ............................................ 81
6.8 Power and Sleep Controller (PSC).................. 87
6.9 EDMA ............................................... 92
6.10 External Memory Interface A (EMIFA) .............. 98
6.11 DDR2/mDDR Memory Controller .................. 109
6.12 Memory Protection Units .......................... 122
6.13 MMC / SD / SDIO (MMCSD0, MMCSD1) ......... 125
6.14 Serial ATA Controller (SATA) ...................... 128
6.15 Multichannel Audio Serial Port (McASP) .......... 133
6.16 Multichannel Buffered Serial Port (McBSP)........ 142
6.17 Serial Peripheral Interface Ports (SPI0, SPI1) ..... 151
6.18 Inter-Integrated Circuit Serial Ports (I2C) .......... 172
6.19 Universal Asynchronous Receiver/Transmitter
(UART) ............................................. 176
6.20 Universal Serial Bus OTG Controller (USB0)
[USB2.0 OTG] ..................................... 178
6.21 Universal Serial Bus Host Controller (USB1)
[USB1.1 OHCI]..................................... 185
6.22 Ethernet Media Access Controller (EMAC) ........ 186
6.23 Management Data Input/Output (MDIO)........... 193
6.24 LCD Controller (LCDC) ............................ 195
6.25 Host-Port Interface (UHPI) ......................... 210
6.26 Universal Parallel Port (uPP) ...................... 218
6.27 Video Port Interface (VPIF) ........................ 223
6.28 Enhanced Capture (eCAP) Peripheral............. 228
6.29 Enhanced High-Resolution Pulse-Width Modulator
(eHRPWM)......................................... 231
6.30 Timers.............................................. 236
6.31 Real Time Clock (RTC) ............................ 238
6.32 General-Purpose Input/Output (GPIO)............. 241
6.33 Programmable Real-Time Unit Subsystem (PRUSS)
..................................................... 245
6.34 Emulation Logic .................................... 248
7 Device and Documentation Support .............. 256
7.1 Device Support..................................... 256
7.2 Documentation Support............................ 257
7.3 Community Resources............................. 257
7.4 Trademarks ........................................ 257
7.5 Electrostatic Discharge Caution ................... 258
7.6 Glossary............................................ 258
8 Mechanical Packaging and Orderable
Information ............................................. 258
8.1 Thermal Data for ZCE Package ................... 258
8.2 Thermal Data for ZWT Package ................... 259
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