21.1.5 Flash Memory Characteristics .................................................................................................. 452
21.2
AC Characteristics ................................................................................................................... 453
21.2.1 Load Conditions ...................................................................................................................... 453
21.2.2 Clocks .................................................................................................................................... 453
21.2.3 Analog Comparator ................................................................................................................. 454
21.2.4 I
2C ......................................................................................................................................... 454
21.2.5 Hibernation Module ................................................................................................................. 455
21.2.6 Synchronous Serial Interface (SSI) ........................................................................................... 456
21.2.7 JTAG and Boundary Scan ........................................................................................................ 457
21.2.8 General-Purpose I/O ............................................................................................................... 458
21.2.9 Reset ..................................................................................................................................... 459
22
Package Information ........................................................................................................ 461
A
Serial Flash Loader .......................................................................................................... 463
A.1
Serial Flash Loader ................................................................................................................. 463
A.2
Interfaces ............................................................................................................................... 463
A.2.1
UART ..................................................................................................................................... 463
A.2.2
SSI ......................................................................................................................................... 463
A.3
Packet Handling ...................................................................................................................... 464
A.3.1
Packet Format ........................................................................................................................ 464
A.3.2
Sending Packets ..................................................................................................................... 464
A.3.3
Receiving Packets ................................................................................................................... 464
A.4
Commands ............................................................................................................................. 465
A.4.1
COMMAND_PING (0X20) ........................................................................................................ 465
A.4.2
COMMAND_GET_STATUS (0x23) ........................................................................................... 465
A.4.3
COMMAND_DOWNLOAD (0x21) ............................................................................................. 465
A.4.4
COMMAND_SEND_DATA (0x24) ............................................................................................. 466
A.4.5
COMMAND_RUN (0x22) ......................................................................................................... 466
A.4.6
COMMAND_RESET (0x25) ..................................................................................................... 466
B
Register Quick Reference ............................................................................................... 468
C
Ordering and Contact Information ................................................................................. 485
C.1
Ordering Information ................................................................................................................ 485
C.2
Company Information .............................................................................................................. 485
C.3
Support Information ................................................................................................................. 485
7
September 02, 2007
Preliminary
LM3S1620 Microcontroller