AM6412...ALV datasheet(118/244 Pages) TI

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Table 7-6. MCU_RESETSTATz, and RESETSTATz Switching Characteristics (continued)

see Figure 7-8

NO.

PARAMETER

MIN

MAX UNIT

RST7

td(MCU_PORzH-RESETSTATzH)

Delay time, MCU_PORz inactive (high) to

RESETSTATz inactive (high)

9195*S(1)

RST8

tw(MCU_RESETSTATzL)

Pulse Width Minimum MCU_RESETSTATz low

(SW_MCU_WARMRST)

4040*S(1)

RST9

tw(RESETSTATzL)

Pulse Width Minimum RESETSTATz low

(SW_MCU_WARMRST, SW_MAIN_PORz, or

SW_MAIN_WARMRST)

301200

(1)

S = MCU_OSC0_XI/XO clock period

Figure 7-8. MCU_RESETSTATz, and RESETSTATz Switching Characteristics

Table 7-7. MCU_RESETz Timing Requirements

see Figure 7-9

NO.

PARAMETER

MIN

MAX UNIT

RST10 tw(MCU_RESETzL) (1)

Pulse Width minimum, MCU_RESETz active (low)

1200

(1)

This timing parameter is valid only after all supplies are valid and MCU_PORz has been asserted for the specified time.

Table 7-8. MCU_RESETSTATz, and RESETSTATz Switching Characteristics

see Figure 7-9

NO.

PARAMETER

MIN

MAX UNIT

RST11 td(MCU_RESETzL-MCU_RESETSTATzL)

Delay time, MCU_RESETz active (low) to

MCU_RESETSTATz active (low)

RST12 td(MCU_RESETzH-MCU_RESETSTATzH)

Delay time, MCU_RESETz inactive (high) to

MCU_RESETSTATz inactive (high)

966*S(1)

RST13 td(MCU_RESETzL-RESETSTATzL)

Delay time, MCU_RESETz active (low) to

RESETSTATz active (low)

RST14 td(MCU_RESETzH-RESETSTATzH)

Delay time, MCU_RESETz inactive (high) to

RESETSTATz inactive (high)

4040*S(1)

(1)

S = MCU_OSC0_XI/XO clock period

AM6442, AM6441, AM6421, AM6412, AM6411

SPRSP56D – JANUARY 2021 – REVISED JULY 2022

www.ti.com

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