MPFS250T datasheet(108/128 Pages) MICROCHIP

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Conditions

Unit

Max

Typ

Service ID

Symbol

Parameter

Note 5

45H

TIAP_Ver_Addr

In application

verify by SPI ad-

dress

Note 2

46H

TAutoUpdate

Auto update

Note 3

47H

Tdigest_chk

Digest check

1. See sNVM Read/Write Characteristics.

2. See SPI Master Programming Time.

3. See Digest Times.

4. See Authentication Services Time.

5. See Verify Services Time.

6. Throughputs described are measured from SS_REQ assertion to BUSY de-assertion.

6.9

Fabric Macros

This section describes switching characteristics of UJTAG, UJTAG_SEC, USPI, system controller, and temper

detectors and dynamic reconfiguration.

6.9.1

UJTAG Switching Characteristics

The following section describes characteristics of UJTAG switching.

Table 134 • UJTAG Performance Characteristics

Condition

Unit

Max

Typ

Min

Symbol

Parameter

MHz

FTCK

TCK frequency

Figure 6 • UJTAG Timing Diagram

104

Microsemi Proprietary and Confidential. DS0147 Revision 1.0

AC Switching Characteristics

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