SPRSP93 November 2024 F29H850TU , F29H859TU-Q1
ADVANCE INFORMATION
デバイスごとのパッケージ図は、PDF版データシートをご参照ください。
The acceptable power-up sequence for the rails is summarized below. "Power up" here means the rail in question has reached the minimum recommended operating voltage.
For simplicity, connecting all 3.3-V rails together and following the descriptions in Supply Pins Power Sequence is recommended.
CASE | RAILS POWER-UP ORDER | ACCEPTABLE | ||
---|---|---|---|---|
VDDIO | VDDA | VDD | ||
A | 1 | 2 | 3 | Yes |
B | 1 | 3 | 2 | Yes |
C | 2 | 1 | 3 | No |
D | 2 | 3 | 1 | No |
E | 3 | 2 | 1 | No |
F | 3 | 1 | 2 | No |
G | 1 | 1 | 2 | Yes |
H | 2 | 2 | 1 | No |
CASE | RAILS POWER-UP ORDER | ACCEPTABLE | |
---|---|---|---|
VDDIO | VDDA | ||
A | 1 | 2 | Yes |
B | 2 | 1 | No |
C | 1 | 1 | Yes |