SPRUIV7C May 2022 – November 2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
The device part number identification data can be read in the WKUP_CTRL_MMR_CFG0_JTAG_USER_ID register. See Table 1-1 for more information.
| WKUP_CTRL_MMR_CFG0_JTAG_USER_ID Register Field |
Value and Description | Comment |
|---|---|---|
| [31-13] DEVICE_ID | Base Part Number. | Refer to the Device Comparison table in the device specific datasheet for the combined DEVICE_ID and FEATURES value of a given part number |
| [12] SAFETY | 0 = Non Functional Safety 1 = Functional Safety |
|
| [11] SECURITY | 0 = Non-Secure 1 = Secure |
|
| [10-6] SPEED | Device Speed Grade. 1 (0x01) = A speed designator 2 (0x02) = B speed designator … 25 (0x19) = Y speed designator 26 (0x1A) = Z speed designator |
Refer to the device-specific Datasheet for the supported speed grades and the definitions for a given device. |
| [5-3] TEMP | Temperature grade. 3 = 0°C to 95°C 4 = -40°C to 105°C 5 = -40°C to 125°C Others = Reserved |
Operating junction temperature range. |
| [2-0] PKG | Package 1 = ALW 6 = AMC Others = Reserved |
Device Package type. |
The manufacturer identity, the boundary scan part number, and the silicon revision of the device can be read in the WKUP_CTRL_MMR_CFG0_JTAGID register. See Table 1-2 and Table 1-3 tables for more information.
| WKUP_CTRL_MMR_CFG0_JTAGID Register Field |
Value | Comment |
|---|---|---|
| [31-28] VARIANT | See Table 1-3 | Silicon Revision (SR) identifier. Use in conjunction with register bit fields WKUP_CTRL_MMR_CFG0_GP_SW1:VALID and WKUP_CTRL_MMR_CFG0_GP_SW1:ADR |
| [27-12] PARTNO | See Table 1-3 | Part number for boundary scan. |
| [11-1] MFG | 0x17 | Manufacturer identity (TI). |
| [0] LSB | 0x1 | Always reads 1. |
| Silicon Type | VARIANT(1) | PARTNO | WKUP_CTRL_MMR_CFG0_JTAGID Register Value |
WKUP_CTRL_MMR_CFG0_GP_SW1 [4:0] Register Value |
|---|---|---|---|---|
| AM62x SR1.0 | 0x0 | 0xBB7E | 0x0BB7 E02F | 0x00 |
| AM62x SR1.1 | 0x0 | 0xBB7E | 0x0BB7 E02F | 0x11 |