Texas Instruments SimpleLink CC2620 Technical Reference Manual page 402

ICEPick
Field
Version
Part Number
Manufacturer
0
5.3.2.6 User Code Register
The User Code Register helps to distinguish between the devices built from the same chip. The User
Code register value is set through eFuse. Each variant is uniquely identified by feature set or pinned out
interface.
The User Code Register is a 32-bit register that specifies the version and part number of the component.
The contents of this register is replicated to device configuration area that is memory mapped. Refer to
Figure 5-8 and Table 5-9
Field
Version
Variant Number
Reserved
0
5.3.2.7 ICEPick Identification Register
This register indicates the features and version of the ICEPick module (do not confuse the ICEPick IR with
the device IR).
The ID register is a 32-bit register that specifies the version and features of the ICEPick module. See
Table 5-10 for a description of the ICEPick IR.
Field
Version
Test TAPs
EMU TAPs
ICEpick Type
Capabilities
402
JTAG Interface
Table 5-8. Device Identification Register Description
Width
4
16
11
1
for details of this register.
Figure 5-8. User Code Register
Bit 31 28 27
Version Variant Number
TDI
Access R R
Reset VERSION[3:0] VARIANT[15:0]
Table 5-9. User Code Register Description
Width
4
16
11
1
Figure 5-9. ICEPick Identification Register
Bit 31 24 23 20 19 16 15
Version Test EMU
TDI
TAPs TAPs
Access R R R
Reset 0x41 6 1
Table 5-10. ICEPick Identification Register Description
Width
8
4
4
12
4
Copyright © 2015, Texas Instruments Incorporated
Description
Revision of the device
Part number of the device
TI's JEDEC bank and company code: 00000010111b
This bit is always 1
12 11 1 0
Reserved 1
R R
0 1
Description
Revision of the device. This field must change each time
that the logic or mask set of the device is revised. The
initial value is 0.
Variant of chip. The decoding of this field is shown in
FCFG1:USER_ID
0
Bit 0 is always 1
4 3 0
ICEPick Type Capabilities
R R
0x1CC *
Description
Revision of ICEPick
Number of Test TAPs
Number of EMU TAPs
An identifier of the ICEpick Type
This field is set to 0x1CC, which corresponds to Type C.
Reserved
SWCU117C – February 2015 – Revised September 2015
www.ti.com
TDO
TDO
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