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STM32MP131CAFx
STMicroelectronics Arm Cortex-A7 MCU, 0KB flash, 168KB RAM, 136 GPIO, TFBGA320
Schematic Symbol
Pin Configuration (320 pins)
| Pin | Name | Type |
|---|---|---|
| A1 | VSS | power_in |
| A2 | PA9 | bidirectional |
| A3 | PE13 | bidirectional |
| A4 | PE12 | bidirectional |
| A6 | PD12 | bidirectional |
| A7 | PG0 | bidirectional |
| A9 | PE15 | bidirectional |
| A10 | PG7 | bidirectional |
| A12 | PH13 | bidirectional |
| A13 | PF3 | bidirectional |
| A15 | PB9 | bidirectional |
| A16 | PF0 | bidirectional |
| A18 | PC10 | bidirectional |
| A19 | PC12 | bidirectional |
| A20 | PC9 | bidirectional |
| A21 | VSS | passive |
| AA1 | VSS | passive |
| AA2 | PB11 | bidirectional |
| AA3 | PA1 | bidirectional |
| AA4 | PF12 | bidirectional |
| AA6 | PA4 | bidirectional |
| AA7 | PC5 | bidirectional |
| AA9 | PG13 | bidirectional |
| AA10 | PC2 | bidirectional |
| AA12 | PDR_ON | bidirectional |
| AA13 | USB_DP2 | bidirectional |
| AA15 | PI5 | bidirectional |
| AA16 | USB_DM1 | bidirectional |
| AA18 | VSS_PLL2 | power_in |
| AA19 | PA10 | bidirectional |
| AA20 | PI7 | bidirectional |
| AA21 | VSS | passive |
| B1 | PD0 | bidirectional |
| B2 | PE11 | bidirectional |
| B3 | PF5 | bidirectional |
| B4 | PA15 | bidirectional |
| B5 | PD8 | bidirectional |
| B6 | PE0 | bidirectional |
| B7 | PE9 | bidirectional |
| B8 | PH14 | bidirectional |
| B9 | PE8 | bidirectional |
| B10 | PG4 | bidirectional |
| B11 | PF1 | bidirectional |
| B12 | VSS | passive |
| B13 | PB5 | bidirectional |
| B14 | PC6 | bidirectional |
| B15 | PB15 | bidirectional |
| B16 | PB14 | bidirectional |
| B17 | PE3 | bidirectional |
| B18 | PC11 | bidirectional |
| B19 | DDR_DQ4 | bidirectional |
| B20 | DDR_DQ1 | bidirectional |
| B21 | DDR_DQ0 | bidirectional |
| C1 | PB6 | bidirectional |
| C2 | PD3 | bidirectional |
| C3 | PE14 | bidirectional |
| C4 | PD14 | bidirectional |
| C5 | PD1 | bidirectional |
| C6 | PB7 | bidirectional |
| C7 | PD4 | bidirectional |
| C8 | PD5 | bidirectional |
| C9 | PD9 | bidirectional |
| C10 | PE10 | bidirectional |
| C11 | PB12 | bidirectional |
| C12 | PH9 | bidirectional |
| C13 | PC7 | bidirectional |
| C14 | PB3 | bidirectional |
| C15 | VDDSD2 | power_in |
| C16 | PB4 | bidirectional |
| C17 | PG6 | bidirectional |
| C18 | PC8 | bidirectional |
| C19 | PD2 | bidirectional |
| C20 | DDR_DQS0P | bidirectional |
| C21 | DDR_DQS0N | bidirectional |
| D1 | PB8 | bidirectional |
| D2 | PD6 | bidirectional |
| D3 | PH12 | bidirectional |
| D6 | PD10 | bidirectional |
| D8 | PE7 | bidirectional |
| D11 | PF2 | bidirectional |
| D14 | PB13 | bidirectional |
| D16 | VSS | passive |
| D19 | DDR_DQ2 | bidirectional |
| D20 | DDR_DQ5 | bidirectional |
| D21 | DDR_DQM0 | bidirectional |
| E2 | PH2 | bidirectional |
| E3 | PH8 | bidirectional |
| E5 | VSS | passive |
| E6 | VSS | passive |
| E7 | VDDCPU | power_in |
| E8 | PE1 | bidirectional |
| E9 | PD15 | bidirectional |
| E10 | VDDCPU | power_in |
| E11 | VSS | passive |
| E12 | VDD | power_in |
| E13 | PB10 | bidirectional |
| E14 | PH10 | bidirectional |
| E15 | VDDQ_DDR | power_in |
| E16 | VSS | passive |
| E17 | VDDSD1 | power_in |
| E19 | DDR_DQ3 | bidirectional |
| E20 | DDR_DQ6 | bidirectional |
| F1 | PF8 | bidirectional |
| F2 | PG9 | bidirectional |
| F3 | PD11 | bidirectional |
| F4 | PA12 | bidirectional |
| F5 | VSS | passive |
| F17 | VSS | passive |
| F18 | VSS | passive |
| F19 | DDR_DQ7 | bidirectional |
| F20 | DDR_A5 | bidirectional |
| F21 | VSS | passive |
| G1 | PF6 | bidirectional |
| G2 | PG10 | bidirectional |
| G3 | PG5 | bidirectional |
| G5 | VDDCPU | power_in |
| G7 | VDDCPU | power_in |
| G8 | VSS | passive |
| G9 | VDD | power_in |
| G10 | VDDCPU | power_in |
| G11 | VDDCORE | power_in |
| G12 | VSS | passive |
| G13 | VDD | power_in |
| G14 | VSS | passive |
| G15 | VDDQ_DDR | power_in |
| G17 | VDDQ_DDR | power_in |
| G19 | DDR_A13 | bidirectional |
| G20 | DDR_A2 | bidirectional |
| G21 | DDR_A9 | bidirectional |
| H2 | PE4 | bidirectional |
| H3 | PF10 | bidirectional |
| H4 | PG15 | bidirectional |
| H5 | PG8 | bidirectional |
| H7 | VSS | passive |
| H15 | VSS | passive |
| H17 | DDR_RESETN | bidirectional |
| H18 | DDR_BA2 | bidirectional |
| H19 | DDR_A3 | bidirectional |
| H20 | DDR_A0 | bidirectional |
| J1 | PH7 | bidirectional |
| J2 | PD13 | bidirectional |
| J3 | PB2 | bidirectional |
| J5 | PF9 | bidirectional |
| J7 | VDD | power_in |
| J9 | VDD | power_in |
| J10 | VSS | passive |
| J11 | VDDCORE | power_in |
| J12 | VSS | passive |
| J13 | VDD | power_in |
| J15 | VDDCORE | power_in |
| J17 | DDR_A7 | bidirectional |
| J19 | DDR_BA0 | bidirectional |
| J20 | DDR_CSN | bidirectional |
| J21 | DDR_ODT | bidirectional |
| K1 | VSS_PLL | power_in |
| K2 | VDD_PLL | power_in |
| K3 | PH11 | bidirectional |
| K5 | VDDCPU | power_in |
| K7 | VDDCPU | power_in |
| K9 | VSS | passive |
| K10 | VSS | passive |
| K11 | VSS | passive |
| K12 | VSS | passive |
| K13 | VSS | passive |
| K15 | VDDQ_DDR | power_in |
| K17 | VDDQ_DDR | power_in |
| K19 | DDR_WEN | bidirectional |
| K20 | DDR_RASN | bidirectional |
| K21 | VSS | passive |
| L2 | VBAT | power_in |
| L3 | PC15 | bidirectional |
| L4 | PI3 | bidirectional |
| L5 | VSS | passive |
| L7 | VDDCORE | power_in |
| L9 | VDDCORE | power_in |
| L10 | VSS | passive |
| L12 | VSS | passive |
| L13 | VDDCORE | power_in |
| L15 | VSS | passive |
| L17 | VSS | passive |
| L18 | DDR_A10 | bidirectional |
| L19 | DDR_CASN | bidirectional |
| L20 | DDR_CLKN | bidirectional |
| M1 | VSS | passive |
| M2 | PC14 | bidirectional |
| M3 | PC13 | bidirectional |
| M5 | VDD | power_in |
| M7 | VSS | passive |
| M9 | VSS | passive |
| M10 | VSS | passive |
| M11 | VSS | passive |
| M12 | VSS | passive |
| M13 | VSS | passive |
| M15 | VDDQ_DDR | power_in |
| M17 | VDDQ_DDR | power_in |
| M19 | DDR_A12 | bidirectional |
| M20 | DDR_CLKP | bidirectional |
| M21 | DDR_A15 | bidirectional |
| N1 | PE2 | bidirectional |
| N2 | PF4 | bidirectional |
| N3 | PH6 | bidirectional |
| N5 | PI2 | bidirectional |
| N7 | VDD | power_in |
| N9 | VDD | power_in |
| N10 | VDDCORE | power_in |
| N11 | VSS | passive |
| N12 | VDD | power_in |
| N13 | VDDCORE | power_in |
| N15 | VDDCORE | power_in |
| N17 | DDR_A11 | bidirectional |
| N19 | DDR_A14 | bidirectional |
| N20 | DDR_CKE | bidirectional |
| N21 | DDR_A1 | bidirectional |
| P2 | PA8 | bidirectional |
| P3 | PF7 | bidirectional |
| P4 | PI1 | bidirectional |
| P5 | PI0 | bidirectional |
| P7 | VSS | passive |
| P15 | VSS | passive |
| P17 | DDR_DTO1 | bidirectional |
| P18 | DDR_ATO | bidirectional |
| P19 | DDR_A8 | bidirectional |
| P20 | DDR_BA1 | bidirectional |
| R1 | PG1 | bidirectional |
| R2 | PG11 | bidirectional |
| R3 | PH3 | bidirectional |
| R5 | VDD | power_in |
| R7 | VDD | power_in |
| R8 | VSS | passive |
| R9 | VDD | power_in |
| R10 | VDDCORE | power_in |
| R11 | VSS | passive |
| R12 | VDD | power_in |
| R13 | VDDCORE | power_in |
| R14 | VSS | passive |
| R15 | VDDQ_DDR | power_in |
| R17 | VDDQ_DDR | power_in |
| R19 | DDR_A4 | bidirectional |
| R20 | DDR_ZQ | bidirectional |
| R21 | DDR_A6 | bidirectional |
| T1 | VSS | passive |
| T2 | PE6 | bidirectional |
| T3 | PH0 | bidirectional |
| T4 | PA13 | bidirectional |
| T5 | VSS | passive |
| T17 | VSS | passive |
| T18 | DDR_VREF | bidirectional |
| T19 | DDR_DQ10 | bidirectional |
| T20 | DDR_DQ8 | bidirectional |
| T21 | VSS | passive |
| U2 | PH1 | bidirectional |
| U3 | VSS_ANA | power_in |
| U5 | VSS | passive |
| U6 | VSS | passive |
| U7 | VDD | power_in |
| U8 | VDDA | power_in |
| U9 | VSSA | power_in |
| U10 | PA6 | bidirectional |
| U11 | VSS | passive |
| U12 | VDDCORE | power_in |
| U13 | VSS | passive |
| U14 | VDDCORE | power_in |
| U15 | VDDQ_DDR | power_in |
| U16 | VSS | passive |
| U17 | PWR_ON | output |
| U19 | DDR_DQ13 | bidirectional |
| U20 | DDR_DQ9 | bidirectional |
| V1 | PD7 | bidirectional |
| V2 | VDD_ANA | power_in |
| V3 | PG2 | bidirectional |
| V6 | PA7 | bidirectional |
| V8 | VREF- | input |
| V11 | NJTRST | bidirectional |
| V14 | VDDA1V1_REG | power_in |
| V16 | VSS | passive |
| V19 | PWR_LP | output |
| V20 | DDR_DQS1P | bidirectional |
| V21 | DDR_DQS1N | bidirectional |
| W1 | PG3 | bidirectional |
| W2 | PG12 | bidirectional |
| W3 | PWR_CPU_ON | output |
| W4 | PF13 | bidirectional |
| W5 | PC0 | bidirectional |
| W6 | PC3 | bidirectional |
| W7 | VREF+ | input |
| W8 | PB0 | bidirectional |
| W9 | PA3 | bidirectional |
| W10 | PE5 | bidirectional |
| W11 | VDD | power_in |
| W12 | USB_RREF | bidirectional |
| W13 | PA14 | bidirectional |
| W14 | VDD3V3_USBHS | power_in |
| W15 | VDDA1V8_REG | power_in |
| W16 | VSS | passive |
| W17 | BYPASS_REG1V8 | bidirectional |
| W18 | PH5 | bidirectional |
| W19 | DDR_DQ12 | bidirectional |
| W20 | DDR_DQ11 | bidirectional |
| W21 | DDR_DQM1 | bidirectional |
| Y1 | PA11 | bidirectional |
| Y2 | PF14 | bidirectional |
| Y3 | PA0 | bidirectional |
| Y4 | PA2 | bidirectional |
| Y5 | PA5 | bidirectional |
| Y6 | PF11 | bidirectional |
| Y7 | PC4 | bidirectional |
| Y8 | PB1 | bidirectional |
| Y9 | PC1 | bidirectional |
| Y10 | PG14 | bidirectional |
| Y11 | NRST | input |
| Y12 | PF15 | bidirectional |
| Y13 | USB_DM2 | bidirectional |
| Y14 | VSS_USBHS | power_in |
| Y15 | PI6 | bidirectional |
| Y16 | USB_DP1 | bidirectional |
| Y17 | PI4 | bidirectional |
| Y18 | VDD_PLL2 | power_in |
| Y19 | PH4 | bidirectional |
| Y20 | DDR_DQ15 | bidirectional |
| Y21 | DDR_DQ14 | bidirectional |
Footprint
ConfirmedPackage_BGA/ST_TFBGA-320_11x11mm_Layout21x21_P0.5mm
Pad Layout
A1
A2
A3
A4
A6
A7
A9
A10
A12
A13
A15
A16
A18
A19
A20
A21
AA1
AA2
AA3
AA4
AA6
AA7
AA9
AA10
AA12
AA13
AA15
AA16
AA18
AA19
AA20
AA21
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
D1
D2
D3
D6
D8
D11
D14
D16
D19
D20
D21
E2
E3
E5
E6
E7
E8
E9
E10
E11
E12
E13
E14
E15
E16
E17
E19
E20
F1
F2
F3
F4
F5
F17
F18
F19
F20
F21
G1
G2
G3
G5
G7
G8
G9
G10
G11
G12
G13
G14
G15
G17
G19
G20
G21
H2
H3
H4
H5
H7
H15
H17
H18
H19
H20
J1
J2
J3
J5
J7
J9
J10
J11
J12
J13
J15
J17
J19
J20
J21
K1
K2
K3
K5
K7
K9
K10
K11
K12
K13
K15
K17
K19
K20
K21
L2
L3
L4
L5
L7
L9
L10
L12
L13
L15
L17
L18
L19
L20
M1
M2
M3
M5
M7
M9
M10
M11
M12
M13
M15
M17
M19
M20
M21
N1
N2
N3
N5
N7
N9
N10
N11
N12
N13
N15
N17
N19
N20
N21
P2
P3
P4
P5
P7
P15
P17
P18
P19
P20
R1
R2
R3
R5
R7
R8
R9
R10
R11
R12
R13
R14
R15
R17
R19
R20
R21
T1
T2
T3
T4
T5
T17
T18
T19
T20
T21
U2
U3
U5
U6
U7
U8
U9
U10
U11
U12
U13
U14
U15
U16
U17
U19
U20
V1
V2
V3
V6
V8
V11
V14
V16
V19
V20
V21
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10
W11
W12
W13
W14
W15
W16
W17
W18
W19
W20
W21
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20
Y21
Pads (320)
| Number | Type |
|---|---|
| A1 | smd |
| A2 | smd |
| A3 | smd |
| A4 | smd |
| A6 | smd |
| A7 | smd |
| A9 | smd |
| A10 | smd |
| A12 | smd |
| A13 | smd |
| A15 | smd |
| A16 | smd |
| A18 | smd |
| A19 | smd |
| A20 | smd |
| A21 | smd |
| AA1 | smd |
| AA2 | smd |
| AA3 | smd |
| AA4 | smd |
| AA6 | smd |
| AA7 | smd |
| AA9 | smd |
| AA10 | smd |
| AA12 | smd |
| AA13 | smd |
| AA15 | smd |
| AA16 | smd |
| AA18 | smd |
| AA19 | smd |
| AA20 | smd |
| AA21 | smd |
| B1 | smd |
| B2 | smd |
| B3 | smd |
| B4 | smd |
| B5 | smd |
| B6 | smd |
| B7 | smd |
| B8 | smd |
| B9 | smd |
| B10 | smd |
| B11 | smd |
| B12 | smd |
| B13 | smd |
| B14 | smd |
| B15 | smd |
| B16 | smd |
| B17 | smd |
| B18 | smd |
| B19 | smd |
| B20 | smd |
| B21 | smd |
| C1 | smd |
| C2 | smd |
| C3 | smd |
| C4 | smd |
| C5 | smd |
| C6 | smd |
| C7 | smd |
| C8 | smd |
| C9 | smd |
| C10 | smd |
| C11 | smd |
| C12 | smd |
| C13 | smd |
| C14 | smd |
| C15 | smd |
| C16 | smd |
| C17 | smd |
| C18 | smd |
| C19 | smd |
| C20 | smd |
| C21 | smd |
| D1 | smd |
| D2 | smd |
| D3 | smd |
| D6 | smd |
| D8 | smd |
| D11 | smd |
| D14 | smd |
| D16 | smd |
| D19 | smd |
| D20 | smd |
| D21 | smd |
| E2 | smd |
| E3 | smd |
| E5 | smd |
| E6 | smd |
| E7 | smd |
| E8 | smd |
| E9 | smd |
| E10 | smd |
| E11 | smd |
| E12 | smd |
| E13 | smd |
| E14 | smd |
| E15 | smd |
| E16 | smd |
| E17 | smd |
| E19 | smd |
| E20 | smd |
| F1 | smd |
| F2 | smd |
| F3 | smd |
| F4 | smd |
| F5 | smd |
| F17 | smd |
| F18 | smd |
| F19 | smd |
| F20 | smd |
| F21 | smd |
| G1 | smd |
| G2 | smd |
| G3 | smd |
| G5 | smd |
| G7 | smd |
| G8 | smd |
| G9 | smd |
| G10 | smd |
| G11 | smd |
| G12 | smd |
| G13 | smd |
| G14 | smd |
| G15 | smd |
| G17 | smd |
| G19 | smd |
| G20 | smd |
| G21 | smd |
| H2 | smd |
| H3 | smd |
| H4 | smd |
| H5 | smd |
| H7 | smd |
| H15 | smd |
| H17 | smd |
| H18 | smd |
| H19 | smd |
| H20 | smd |
| J1 | smd |
| J2 | smd |
| J3 | smd |
| J5 | smd |
| J7 | smd |
| J9 | smd |
| J10 | smd |
| J11 | smd |
| J12 | smd |
| J13 | smd |
| J15 | smd |
| J17 | smd |
| J19 | smd |
| J20 | smd |
| J21 | smd |
| K1 | smd |
| K2 | smd |
| K3 | smd |
| K5 | smd |
| K7 | smd |
| K9 | smd |
| K10 | smd |
| K11 | smd |
| K12 | smd |
| K13 | smd |
| K15 | smd |
| K17 | smd |
| K19 | smd |
| K20 | smd |
| K21 | smd |
| L2 | smd |
| L3 | smd |
| L4 | smd |
| L5 | smd |
| L7 | smd |
| L9 | smd |
| L10 | smd |
| L12 | smd |
| L13 | smd |
| L15 | smd |
| L17 | smd |
| L18 | smd |
| L19 | smd |
| L20 | smd |
| M1 | smd |
| M2 | smd |
| M3 | smd |
| M5 | smd |
| M7 | smd |
| M9 | smd |
| M10 | smd |
| M11 | smd |
| M12 | smd |
| M13 | smd |
| M15 | smd |
| M17 | smd |
| M19 | smd |
| M20 | smd |
| M21 | smd |
| N1 | smd |
| N2 | smd |
| N3 | smd |
| N5 | smd |
| N7 | smd |
| N9 | smd |
| N10 | smd |
| N11 | smd |
| N12 | smd |
| N13 | smd |
| N15 | smd |
| N17 | smd |
| N19 | smd |
| N20 | smd |
| N21 | smd |
| P2 | smd |
| P3 | smd |
| P4 | smd |
| P5 | smd |
| P7 | smd |
| P15 | smd |
| P17 | smd |
| P18 | smd |
| P19 | smd |
| P20 | smd |
| R1 | smd |
| R2 | smd |
| R3 | smd |
| R5 | smd |
| R7 | smd |
| R8 | smd |
| R9 | smd |
| R10 | smd |
| R11 | smd |
| R12 | smd |
| R13 | smd |
| R14 | smd |
| R15 | smd |
| R17 | smd |
| R19 | smd |
| R20 | smd |
| R21 | smd |
| T1 | smd |
| T2 | smd |
| T3 | smd |
| T4 | smd |
| T5 | smd |
| T17 | smd |
| T18 | smd |
| T19 | smd |
| T20 | smd |
| T21 | smd |
| U2 | smd |
| U3 | smd |
| U5 | smd |
| U6 | smd |
| U7 | smd |
| U8 | smd |
| U9 | smd |
| U10 | smd |
| U11 | smd |
| U12 | smd |
| U13 | smd |
| U14 | smd |
| U15 | smd |
| U16 | smd |
| U17 | smd |
| U19 | smd |
| U20 | smd |
| V1 | smd |
| V2 | smd |
| V3 | smd |
| V6 | smd |
| V8 | smd |
| V11 | smd |
| V14 | smd |
| V16 | smd |
| V19 | smd |
| V20 | smd |
| V21 | smd |
| W1 | smd |
| W2 | smd |
| W3 | smd |
| W4 | smd |
| W5 | smd |
| W6 | smd |
| W7 | smd |
| W8 | smd |
| W9 | smd |
| W10 | smd |
| W11 | smd |
| W12 | smd |
| W13 | smd |
| W14 | smd |
| W15 | smd |
| W16 | smd |
| W17 | smd |
| W18 | smd |
| W19 | smd |
| W20 | smd |
| W21 | smd |
| Y1 | smd |
| Y2 | smd |
| Y3 | smd |
| Y4 | smd |
| Y5 | smd |
| Y6 | smd |
| Y7 | smd |
| Y8 | smd |
| Y9 | smd |
| Y10 | smd |
| Y11 | smd |
| Y12 | smd |
| Y13 | smd |
| Y14 | smd |
| Y15 | smd |
| Y16 | smd |
| Y17 | smd |
| Y18 | smd |
| Y19 | smd |
| Y20 | smd |
| Y21 | smd |