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AM261...ZEJQ1 数据表(PDF) 107 Page - Texas Instruments

部件名 AM261...ZEJQ1
功能描述  AM261x Sitara™ Microcontrollers
PDF  218 Pages
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制造商  TI2 [Texas Instruments]
网页  https://www.ti.com
标志 TI2 - Texas Instruments

AM261...ZEJQ1 数据表(HTML) 107 Page - Texas Instruments

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PORz
RST4
WARMRSTn
RST5
RST6
Figure 6-5. WARMRSTn Switching Characteristics
6.11.3.2.3 WARMRSTn Timing Requirements
NO.
PARAMETER
DESCRIPTION
MIN
MAX
UNIT
RST10
tw(WARMRSTnL) (1)
Pulse Width minimum, WARMRSTn
active (low)
500
16384000
ns
(1)
This timing parameter is controlled by the TOP_RCM.WARM_RSTTIME1/2/3 registers. See the Reset section of the Technical
Reference Manual for more details.
WARMRSTn
RST10
Figure 6-6. WARMRSTn Timing Requirements and Switching Characteristics
6.11.3.3 Safety Signal Timing
Tables and figures provided in this section define switching characteristics for SAFETY_ERRORn.
6.11.3.3.1 SAFETY_ERRORn Switching Characteristics
NO.
PARAMETER
DESCRIPTION
MIN
MAX
UNIT
SFTY1
tc(SAFETY_ERRORn)
Cycle time minimum, SAFETY_ERRORn
(PWM mode enabled)
(P(1) × H(3)) + (P(1) ×
L)(4)
ns
SFTY2
tw(SAFETY_ERRORn)
Pulse width minimum, SAFETY_ERRORn
active (PWM mode disabled)(5)
P(1) × R(2)
ns
SFTY3
td(ERROR_CONDITIO
N-SAFETY_ERRORnL)
Delay time, ERROR_CONDITION to
SAFETY_ERRORn active(5)
50 × P(1)
ns
(1)
P = ESM functional clock
(2)
R = Error Pin Counter Pre-Load Register count value
(3)
H = Error Pin PWM High Pre-Load Register count value
(4)
L = Error Pin PWM Low Pre-Load Register count value
(5)
When PWM mode is enabled, SAFETY_ERRORn stops toggling after SFTY3 and will maintain its value (either high or low) until the
error is cleared. When PWM mode is disabled, SAFETY_ERRORn is active low
www.ti.com
AM2612, AM2611, AM2611-Q1, AM2612-Q1
SPRSPA7C – SEPTEMBER 2024 – REVISED JULY 2025
Copyright © 2025 Texas Instruments Incorporated
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Product Folder Links: AM2612 AM2611 AM2611-Q1 AM2612-Q1



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