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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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TMS570LS bảng dữ liệu(PDF) 58 Page - Texas Instruments |
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TMS570LS bảng dữ liệu(HTML) 58 Page - Texas Instruments |
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58 / 107 page  TMS570LS20206-EP, TMS570LS20216-EP SPNS209A – JUNE 2012 – REVISED AUGUST 2012 www.ti.com 5 Device Registers 5.1 Device Identification Code Register The device identification code register identifies several aspects of the device including the silicon version. The details of the device identification code register are shown in Figure 5-1. The device identification code register value for this device is: • Rev 0 = 0x80206D05 • Rev A = 0x80206D0D Figure 5-1. Device ID Bit Allocation Register 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 CP-15 UNIQUE ID 16 R-1 R-00000 0000 10000 R-0 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 TECH I/O PERIP FLASH ECC RAM VERSION 1 0 1 VOLT HERA ECC AGE L PARIT Y R-011 R-0 R-1 R-10 R-1 R-1 R-1 R-0 R-1 LEGEND: R/W = Read/Write; R = Read only; -n = value after reset; D= device dependent Table 5-1. Device ID Bit Allocation Register Field Descriptions Bit Field Value Description 31 CP15 Indicates the presence of coprocessor 15 0 CP15 not present 1 CP15 present 30-17 UNIQUE ID 1 Silicon version (revision) bits This bitfield holds a unique number for a dedicated device configuration (die). 16-13 TECH Process technology on which the device is manufactured. 0000 C05 0001 F05 0010 C035 0011 F035 Others Reserved 12 I/O I/O voltage of the device. VOLTAGE 0 I/O are 3.3v 1 I/O are 5v 11 PERIPHERA Peripheral Parity L PARITY 0 No parity on peripherals 1 Parity on peripherals 10-9 FLASH ECC Flash ECC 00 No error detection/correction 01 Program memory with parity 10 Program memory with ECC 11 Reserved 8 RAM ECC Indicates if RAM memory ECC is present. 0 No ECC implemented 1 ECC implemented 7-3 REVISION Revision of the Device. 58 Device Registers Copyright © 2012, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Link(s): TMS570LS20206-EP TMS570LS20216-EP |
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