AM1802_15 Datasheet, PDF (4/182 Pages) Texas Instruments – AM1802 ARM® Microprocessor

AM1802
SPRS710E – NOVEMBER 2010 – REVISED MARCH 2014
www.ti.com
Table of Contents
1 AM1802 ARM Microprocessor......................... 1
1.1 Features .............................................. 1
1.2 Applications........................................... 1
1.3 Description............................................ 2
1.4 Functional Block Diagram ............................ 3
2 Revision History ......................................... 5
3 Device Overview ......................................... 6
3.1 Device Characteristics................................ 6
3.2 Device Compatibility.................................. 6
3.3 ARM Subsystem...................................... 6
3.4 Memory Map Summary .............................. 9
3.5 Pin Assignments .................................... 11
3.6 Pin Multiplexing Control ............................. 14
3.7 Terminal Functions .................................. 15
3.8 Unused Pin Configurations.......................... 37
4 Device Configuration .................................. 39
4.1 Boot Modes ......................................... 39
4.2 SYSCFG Module.................................... 39
4.3 Pullup/Pulldown Resistors .......................... 42
5 Specifications ........................................... 43
5.1 Absolute Maximum Ratings Over Operating
Junction Temperature Range
(Unless Otherwise Noted) ................................. 43
5.2 Handling Ratings .................................... 43
5.3 Recommended Operating Conditions............... 44
5.4 Notes on Recommended Power-On Hours (POH) . 46
5.5 Electrical Characteristics Over Recommended
Ranges of Supply Voltage and Operating Junction
Temperature (Unless Otherwise Noted) ............ 47
6 Peripheral Information and Electrical
Specifications ........................................... 48
6.1 Parameter Information .............................. 48
6.2 Recommended Clock and Control Signal Transition
Behavior ............................................. 49
6.3 Power Supplies...................................... 49
6.4 Reset ................................................ 50
6.5 Crystal Oscillator or External Clock Input ........... 54
6.6 Clock PLLs .......................................... 55
6.7 Interrupts ............................................ 60
6.8 Power and Sleep Controller (PSC).................. 65
6.9 EDMA ............................................... 70
6.10 External Memory Interface A (EMIFA) .............. 76
6.11 DDR2/mDDR Controller ............................. 86
6.12 Memory Protection Units ............................ 99
6.13 MMC / SD / SDIO (MMCSD0) ..................... 102
6.14 Multichannel Audio Serial Port (McASP) .......... 105
6.15 Serial Peripheral Interface Ports (SPI0, SPI1) ..... 114
6.16 Inter-Integrated Circuit Serial Ports (I2C) .......... 135
6.17 Universal Asynchronous Receiver/Transmitter
(UART) ............................................. 139
6.18 Universal Serial Bus OTG Controller (USB0)
[USB2.0 OTG] ..................................... 141
6.19 Ethernet Media Access Controller (EMAC) ........ 148
6.20 Management Data Input/Output (MDIO)........... 155
6.21 Timers.............................................. 157
6.22 Real Time Clock (RTC) ............................ 159
6.23 General-Purpose Input/Output (GPIO)............. 162
6.24 Emulation Logic .................................... 166
7 Device and Documentation Support .............. 174
7.1 Device Support..................................... 174
7.2 Documentation Support............................ 175
7.3 Community Resources............................. 175
7.4 Trademarks ........................................ 175
7.5 Electrostatic Discharge Caution ................... 176
7.6 Glossary............................................ 176
8 Mechanical Packaging and Orderable
Information ............................................. 176
8.1 Thermal Data for ZCE Package ................... 176
8.2 Thermal Data for ZWT Package................... 177
8.3 Packaging Information ............................. 177
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Table of Contents
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