AM1806_101 Datasheet, PDF (6/243 Pages) Texas Instruments – ARM Microprocessor

AM1806
SPRS658B – FEBRUARY 2010 – REVISED MAY 2010
1 AM1806 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 ................................. 56
4.1 Boot Modes ......................................... 56
4.2 SYSCFG Module ................................... 56
4.3 Pullup/Pulldown Resistors .......................... 59
5 Device Operating Conditions ....................... 60
5.1 Absolute Maximum Ratings Over Operating
Junction Temperature Range
(Unless Otherwise Noted) ................................. 60
5.2 Recommended Operating Conditions .............. 61
5.3 Electrical Characteristics Over Recommended
Ranges of Supply Voltage and Operating Junction
Temperature (Unless Otherwise Noted) ............ 63
6 Peripheral Information and Electrical
Specifications .......................................... 64
6.1 Parameter Information .............................. 64
6.2 Recommended Clock and Control Signal Transition
Behavior ............................................ 65
6.3 Power Supplies ..................................... 65
6.4 Reset ............................................... 66
6.5 Crystal Oscillator or External Clock Input .......... 69
6.6 Clock PLLs ......................................... 70
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6.7 Interrupts ............................................ 75
6.8 Power and Sleep Controller (PSC) ................. 81
6.9 EDMA ............................................... 86
6.10 External Memory Interface A (EMIFA) ............. 92
6.11 DDR2/mDDR Controller ........................... 102
6.12 Memory Protection Units .......................... 115
6.13 MMC / SD / SDIO (MMCSD0, MMCSD1) ......... 118
6.14 Multichannel Audio Serial Port (McASP) .......... 121
6.15 Multichannel Buffered Serial Port (McBSP) ....... 130
6.16 Serial Peripheral Interface Ports (SPI0, SPI1) .... 140
6.17 Inter-Integrated Circuit Serial Ports (I2C) ......... 163
6.18 Universal Asynchronous Receiver/Transmitter
(UART) ............................................ 167
6.19 Universal Serial Bus OTG Controller (USB0)
[USB2.0 OTG] ..................................... 169
6.20 LCD Controller (LCDC) ............................ 176
6.21 Host-Port Interface (UHPI) ........................ 191
6.22 Universal Parallel Port (uPP) ...................... 199
6.23 Video Port Interface (VPIF) ....................... 204
6.24 Enhanced Capture (eCAP) Peripheral ............ 210
6.25 Enhanced High-Resolution Pulse-Width Modulator
(eHRPWM) ........................................ 213
6.26 Timers ............................................. 218
6.27 Real Time Clock (RTC) ........................... 220
6.28 General-Purpose Input/Output (GPIO) ............ 223
6.29 Programmable Real-Time Unit Subsystem (PRUSS)
..................................................... 227
6.30 Emulation Logic ................................... 230
7 Device and Documentation Support ............. 236
7.1 Device Support .................................... 236
7.2 Documentation Support ........................... 236
8 Mechanical Packaging and Orderable
Information ............................................ 237
8.1 Device and Development-Support Tool
Nomenclature ..................................... 237
8.2 Thermal Data for ZCE Package ................... 238
8.3 Thermal Data for ZWT Package .................. 239
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