AM6548, AM6528, AM6526
ZHCSLA7B –DECEMBER 2019 –REVISED JUNE 2021
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over operating free-air temperature range (unless otherwise noted)(1) (2)
PARAMETERS
MIN
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
MAX UNIT
VDDS2_WKUP
VDDS3
Supply voltage range for VDDSHV2_WKUP IO bias
Supply voltage range for VDDSHV3 IO bias
Supply voltage range for VDDSHV4 IO bias
Supply voltage range for VDDSHV5 IO bias
Supply voltage range for VDDSHV6 IO bias
Supply voltage range for VDDSHV7 IO bias
Supply voltage range for VDDSHV8 IO bias
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
3.8
2.2
3.8
2.2
3.8
2.2
3.8
2.2
3.8
2.2
3.8
2.2
3.8
2.2
3.8
2.2
3.8
2.2
3.8
2.2
3.8
2.2
3.8
NC(8)
1.89
1.89
1.89
3.8
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
VDDS4
VDDS5
VDDS6
VDDS7
VDDS8
VDDSHV0
Supply voltage range for dual-voltage IO
domain
1.8 V
3.3 V
1.8 V
3.3 V
1.8 V
3.3 V
1.8 V
3.3 V
1.8 V
3.3 V
1.8 V
3.3 V
1.8 V
3.3 V
1.8 V
3.3 V
1.8 V
3.3 V
1.8 V
3.3 V
1.8 V
3.3 V
1.8 V
3.3 V
VDDSHV0_WKUP
VDDSHV1
Supply voltage range for dual-voltage IO
domain
Supply voltage range for dual-voltage IO
domain
VDDSHV1_WKUP
VDDSHV2
Supply voltage range for dual-voltage IO
domain
Supply voltage range for dual-voltage IO
domain
VDDSHV2_WKUP
VDDSHV3
Supply voltage range for dual-voltage IO
domain
Supply voltage range for dual-voltage IO
domain
VDDSHV4
Supply voltage range for dual-voltage IO
domain
VDDSHV5
Supply voltage range for dual-voltage IO
domain
VDDSHV6
Supply voltage range for dual-voltage IO
domain
VDDSHV7
Supply voltage range for dual-voltage IO
domain
VDDSHV8
Supply voltage range for dual-voltage IO
domain
VPP_CORE
VPP_MCU
Supply voltage range for CORE EFUSE domain
Supply voltage range for MCU EFUSE domain
Voltage range for USB VBUS comparator input
Voltage range for USB VBUS comparator input
-0.3
-0.3
USB0_VBUS
USB1_VBUS
-0.3
Steady State Max. Voltage at all I2C0_SCL, I2C0_SDA, I2C1_SCL, I2C1_SDA, NMIn,
–0.3
fail-safe IO pins
VDDA_3P3_MON_WKUP, VDDA_3P3_MON0
VDDA_1P8_MON_WKUP, VDDA_1P8_MON0
DDR_FS_RESETn
-0.3
-0.3
-0.3
-0.3
2.2
V
V
V
V
2.2
2.2(7)
Steady State Max. Voltage at all VDDA_VSYS_MON(4)
other IO pins(3)
All other IO pins
IO supply voltage + 0.3
0.2 × VDD(5)
Transient Overshoot and
20% of IO supply voltage for up to 20% of signal
V
Undershoot specification at IO pin
period (see 图7-1, IO Transient Voltage Ranges)
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