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T3

Allwinner TechExtended

-40℃~+85℃ 32 Bit 6bit ARM Cortex-A7 Built-in+External External FBGA-468 Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
allwinner-tech/T3
Category
Microcontrollers (MCU, MPU, SOC)
Package
FBGA-468
Pins
468
In stock
9 at JLCPCB (C3036455)

Overview

The T3 is a microcontroller made by Allwinner Tech in a FBGA-468 package with 468 pins. -40℃~+85℃ 32 Bit 6bit ARM Cortex-A7 Built-in+External External FBGA-468 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:T3, from EasyEDA) and its footprint (EasyEDA_Cloud:LFBGA-468_L16.0-W16.0-P0.65-TL_ALLWINNER_T3, from EasyEDA), ready for a KiCad board. 9 are in stock at JLCPCB (part C3036455).

Symbol

F6SA0/SCASH5SA1G5SA2F4SA3E6SA4/SA11E12SA5C14SA6F13SA7/SBA0D16SA8E17SA9E11SA10E7SA11/SA4C13SA12H3SA13E9SA14E4SA15/SCS1C16SBA0/SA7E14SBA1D17SBA2C5SCAS/SA0C8SCKNC7SCKPC6SCKE0D3SCKE1F3SCS0D6SODT0C3SODT1F2SDQ0D2SDQ1G1SDQ2D1SDQ3G2SDQ4F1SDQ5C1SDQ6C2SDQ7A5SDQ8A3SDQ9A6SDQ10A2SDQ11B3SDQ12B6SDQ13B2SDQ14B5SDQ15B7SDQ16C11SDQ17A8SDQ18C9SDQ19B11SDQ20B9SDQ21C12SDQ22A9SDQ23A16SDQ24A13SDQ25A17SDQ26A14SDQ27B13SDQ28B17SDQ29B14SDQ30B16SDQ31G3SDQM0B1SDQM1A7SDQM2A12SDQM3E2SDQS0NE1SDQS0PB4SDQS1NA4SDQS1PB10SDQS2NA10SDQS2PB15SDQS3NA15SDQS3PE15SRASE8SRSTD9SVREFG6SWEH1SZQG11VCC-DRAMG12VCC-DRAMG14VCC-DRAMG15VCC-DRAMG16VCC-DRAMH7VCC-DRAMH10VCC-DRAMH12VCC-DRAMH13VCC-DRAMJ8VCC-DRAM
EasyEDA_Cloud:T3From EasyEDA

Footprint

EasyEDA_Cloud:LFBGA-468_L16.0-W16.0-P0.65-TL_ALLWINNER_T3From EasyEDA

Pinout

468
The pins of the T3
PinNameType
A1GNDUnspecified
A2SDQ11Unspecified
A3SDQ9Unspecified
A4SDQS1PUnspecified
A5SDQ8Unspecified
A6SDQ10Unspecified
A7SDQM2Unspecified
A8SDQ18Unspecified
A9SDQ23Unspecified
A10SDQS2PUnspecified
A12SDQM3Unspecified
A13SDQ25Unspecified
A14SDQ27Unspecified
A15SDQS3PUnspecified
A16SDQ24Unspecified
A17SDQ26Unspecified
A18PH26/LCD1_HSYNC/ECOL/KP_OUT6/SDC1_D2/CSI1_HSYNCUnspecified
A20X32KINUnspecified
A21PH15/LCD1_D15/ETXD2/KP_IN5/SMC_VPPPP/EINT15/CSI1_D15Unspecified
A22PH10/LCD1_D10/ERXD1/KP_IN2/EINT10/CSI1_D10Unspecified
A23PH9/LCD1_D9/ERXD2/KP_IN1/EINT9/CSI1_D9Unspecified
A24GNDUnspecified
AA1HPOUTRUnspecified
AA2HPOUTLUnspecified
AA3LINEINLUnspecified
AA4KEYADC1Unspecified
AA6TPX1Unspecified
AA7SATA-CLKMUnspecified
AA8SATA-RXPUnspecified
AA9SATA-TXPUnspecified
AA10USB2-DMUnspecified
AA11PF0/SDC0_D1/JTAG_MS1Unspecified
AA13PF3/SDC0_CMD/JTAG_DO1Unspecified
AA14PC21/NCE6/SPI2_MOSIUnspecified
AA16PC19/NCE4/SPI2_CS0Unspecified
AA17PE0/TS0_CLK/CSI0_PCLKUnspecified
AA19PE5/TS0_D1/CSI0_D1/SMC_VPPENUnspecified
AA20PG0/TS1_CLK/CSI1_PCLK/SDC1_CMDUnspecified
AA22PI0/TWI3_SCKUnspecified
AA23PI1/TWI3_SDAUnspecified
AA24PI2/TWI4_SCKUnspecified
AB2LINEINRUnspecified
AB3MICIN1Unspecified
AB4TPY2Unspecified
AB5TPY1Unspecified
AB6TPX2Unspecified
AB7SATA-CLKPUnspecified
AB8SATA-RXMUnspecified
AB9SATA-TXMUnspecified
AB10USB2-DPUnspecified
AB11PC0/NWE/SPI0_MOSIUnspecified
AB12PC3/NCE1Unspecified
AB13PC7/NRB1/SDC2_CLKUnspecified
AB14GNDUnspecified
AB15PC9/NDQ1/SDC2_D1Unspecified
AB16PC18/NCE3Unspecified
AB17PC23/SPI0_CS0Unspecified
AB18PC20/NCE5/SPI2_CLKUnspecified
AB19PE6/TS0_D2/CSI0_D2Unspecified
AB20PE10/TS0_D6/CSI0_D6Unspecified
AB21PG2/TS1_SYNC/CSI1_HSYNC/SDC1_D0Unspecified
AB22PG4/TS1_D0/CSI1_D0/SDC1_D2/CSI0_D8Unspecified
AB23PG10/TS1_D6/CSI1_D6/UART4_TX/CSI0_D14/BIST_RESULT1Unspecified
AB24PG11/TS1_D7/CSI1_D7/UART4_RX/CSI0_D15Unspecified
AC1FMINLUnspecified
AC2FMINRUnspecified
AC3VMICUnspecified
AC4HTXCNUnspecified
AC5HTX0NUnspecified
AC6HTX1NUnspecified
AC7HTX2NUnspecified
AC8USB0-DMUnspecified
AC9USB1-DMUnspecified
AC10PC1/NALE/SPI0_MISOUnspecified
AC11X24MOUTUnspecified
AC12PC6/NRB0/SDC2_CMDUnspecified
AC13PC11/NDQ3/SDC2_D3Unspecified
AC14PC8/NDQ0/SDC2_D0Unspecified
AC15PC13/NDQ5/SDC2_D5Unspecified
AC16PC17/NCE2Unspecified
AC17PC10/NDQ2/SDC2_D2Unspecified
AC18PC5/NRE/SDC2_DSUnspecified
AC19PE7/TS0_D3/CSI0_D3Unspecified
AC20PE11/TS0_D7/CSI0_D7Unspecified
AC21PG3/TS1_DVLD/CSI1_VSYNC/SDC1_D1Unspecified
AC22PG5/TS1_D1/CSI1_D1/SDC1_D3/CSI0_D9Unspecified
AC23PG8/TS1_D4/CSI1_D4/UART3_RTS/CSI0_D12Unspecified
AC24PG9/TS1_D5/CSI1_D5/UART3_CTS/CSI0_D13/BIST_RESULT0Unspecified
AD1GNDUnspecified
AD2MICIN2Unspecified
AD3KEYADC0Unspecified
AD4HTXCPUnspecified
AD5HTX0PUnspecified
AD6HTXIPUnspecified
AD7HTX2PUnspecified
AD8USB0-DPUnspecified
AD9USB1-DPUnspecified
AD10PC2/NCLE/SPI0_CLKUnspecified
AD11X24MINUnspecified
AD13PC24/NDQS/SDC2_RSTUnspecified
AD14PC12/NDQ4/SDC2_D4Unspecified
AD16PC14/NDQ6/SDC2_D6Unspecified
AD17PC15/NDQ7/SDC2_D7Unspecified
AD19PE8/TS0_D4/CSI0_D4Unspecified
AD20PE9/TS0_D5/CSI0_D5Unspecified
AD22PG6/TS1_D2/CSI1_D2/UART3_TX/CSI0_D10Unspecified
AD23PG7/TS1_D3/CSI1_D3/UART3_RX/CSI0_D11Unspecified
AD24GNDUnspecified
B1SDQM1Unspecified
B2SDQ14Unspecified
B3SDQ12Unspecified
B4SDQS1NUnspecified
B5SDQ15Unspecified
B6SDQ13Unspecified
B7SDQ16Unspecified
B8GNDUnspecified
B9SDQ21Unspecified
B10SDQS2NUnspecified
B11SDQ20Unspecified
B12GNDUnspecified
B13SDQ28Unspecified
B14SDQ30Unspecified
B15SDQS3NUnspecified
B16SDQ31Unspecified
B17SDQ29Unspecified
B18PH24/LCD1_CLK/ETXCK/KP_OUT4/SDC1_D0/CSI1_PCLKUnspecified
B19PH27/LCD1_VSYNC/ETXERR/KP_OUT7/SDC1_D3/CSI1_VSYNCUnspecified
B20X32KOUTUnspecified
B21PH14/LCD1_D14/ETXD3/KP_IN4/SMC_VPPEN/EINT14/CSI1_D14Unspecified
B22PH7/LCD1_D7/UART5_RX/EINT7/CSI1_D7Unspecified
B23PH8/LCD1_D8/ERXD3/KP_IN0/EINT8/CSI1_D8Unspecified
B24PH6/LCD1_D6/UART5_TX/EINT6/CSI1_D6Unspecified
C1SDQ6Unspecified
C2SDQ7Unspecified
C3SODT1Unspecified
C4GNDUnspecified
C5SCAS/SA0Unspecified
C6SCKE0Unspecified
C7SCKPUnspecified
C8SCKNUnspecified
C9SDQ19Unspecified
C10GNDUnspecified
C11SDQ17Unspecified
C12SDQ22Unspecified
C13SA12Unspecified
C14SA6Unspecified
C15GNDUnspecified
C16SBA0/SA7Unspecified
C17GNDUnspecified
C18PH18/LCD1_D18/ERXCK/KP_OUT0/SMC_SLK/EINT18/CSI1_D18Unspecified
C19PH23/LCD1_D23/ETXEN/KP_OUT3/SDC1_CLK/CSI1_D23Unspecified
C20NMIUnspecified
C21PH11/LCD1_D11/ERXD0/KP_IN3/EINT11/CSI1_D11Unspecified
C22PH13/LCD1_D13/PS2_SDA1/SMC_RST/EINT13/CSI1_D13Unspecified
C23PH4/LCD1_D4/UART4_TX/EINT4/CSI1_D4Unspecified
C24PH5/LCD1_D5/UART4_RX/EINT5/CSI1_D5Unspecified
D1SDQ3Unspecified
D2SDQ1Unspecified
D3SCKE1Unspecified
D6SODT0Unspecified
D7GNDUnspecified
D9SVREFUnspecified
D16SA8Unspecified
D17SBA2Unspecified
D18PH17/LCD1_D17/ETXD0/KP_IN7/SMC_VCCEN/EINT17/CSI1_D17Unspecified
D19PH21/LCD1_D21/EMDC/EINT21/CSI1_D21Unspecified
D21PH16/LCD1_D16/ETXD1/KP_IN6/SMC_DET/EINT16/CSI1_D16Unspecified
D22PH12/LCD1_D12/PS2_SCK1/EINT12/CSI1_D12Unspecified
D23PH0/LCD1_D0/UART3_TX/EINT0/CSI1_D0Unspecified
D24PH2/LCD1_D2/UART3_RTS/EINT2/CSI1_D2Unspecified
E1SDQS0PUnspecified
E2SDQS0NUnspecified
E3GNDUnspecified
E4SA15/SCS1Unspecified
E6SA4/SA11Unspecified
E7SA11/SA4Unspecified
E8SRSTUnspecified
E9SA14Unspecified
E10GNDUnspecified
E11SA10Unspecified
E12SA5Unspecified
E13GNDUnspecified
E14SBA1Unspecified
E15SRASUnspecified
E16GNDUnspecified
E17SA9Unspecified
E18PH25/LCD1_DE/ECRS/KP_OUT5/SDC1_D1/CSI1_FIELDUnspecified
E19PH19/LCD1_D19/ERXERR/KP_OUT1/SMC_SDA/EINT19/CSI1_D19Unspecified
E22PH3/LCD1_D3/UART3_CTS/EINT3/CSI1_D3Unspecified
E23PH1/LCD1_D1/UART3_RX/EINT1/CSI1_D1Unspecified
F1SDQ5Unspecified
F2SDQ0Unspecified
F3SCS0Unspecified
F4SA3Unspecified
F5GNDUnspecified
F6SA0/SCASUnspecified
F7GNDUnspecified
F8GNDUnspecified
F9GNDUnspecified
F10GNDUnspecified
F11GNDUnspecified
F12GNDUnspecified
F13SA7/SBA0Unspecified
F14GNDUnspecified
F17GNDUnspecified
F18PH20/LCD1_D20/ERXDV/EINT20/CSI1_D20Unspecified
F21PB21/TWI2_SDA/PWM5Unspecified
F22PB22/UART0_TXUnspecified
F23PB23/UART0_RX/CIR1_RXUnspecified
F24PB20/TWI2_SCK/pwm4Unspecified
G1SDQ2Unspecified
G2SDQ4Unspecified
G3SDQM0Unspecified
G5SA2Unspecified
G6SWEUnspecified
G7GNDUnspecified
G8GNDUnspecified
G9GNDUnspecified
G10GNDUnspecified
G11VCC-DRAMUnspecified
G12VCC-DRAMUnspecified
G13GNDUnspecified
G14VCC-DRAMUnspecified
G15VCC-DRAMUnspecified
G16VCC-DRAMUnspecified
G17PH22/LCD1_D22/EMDIO/KP_OUT2/SDC1_CMD/CSI1_D22Unspecified
G19PB12/I2S_DI/AC97_DIUnspecified
G20PB13/SPI2_CS1/OWA_DOUnspecified
G21PB14/SPI2_CS0/JTAG_MS0Unspecified
G22PB17/SPI2_MISO/JTAG_DI0Unspecified
G23PB18/TWI1_SCKUnspecified
G24PB19/TWI1_SDAUnspecified
H1SZQUnspecified
H2GNDUnspecified
H3SA13Unspecified
H4GNDUnspecified
H5SA1Unspecified
H6GNDUnspecified
H7VCC-DRAMUnspecified
H8GNDUnspecified
H9GNDUnspecified
H10VCC-DRAMUnspecified
H11GNDUnspecified
H12VCC-DRAMUnspecified
H13VCC-DRAMUnspecified
H14GNDUnspecified
H15GNDUnspecified
H16GNDUnspecified
H17VCC-RTCUnspecified
H22PB15/SPI2_CLK/JTAG_CK0Unspecified
H23PB16/SPI2_MOSI/JTAG_DO0Unspecified
J1MDSI-D0PUnspecified
J2MDSI-D0NUnspecified
J3MDSI-D2PUnspecified
J4MDSI-D2NUnspecified
J7GNDUnspecified
J8VCC-DRAMUnspecified
J9GNDUnspecified
J10GNDUnspecified
J11GNDUnspecified
J12GNDUnspecified
J13GNDUnspecified
J14GNDUnspecified
J15VCC-IOUnspecified
J16VCC-IOUnspecified
J17VCC-IOUnspecified
J19PB11/I2S_DO3Unspecified
J20PB7/I2S_LRCK/AC97_SYNCUnspecified
J21PB8/I2S_DO0/AC97_DOUnspecified
J22PB9/I2S_DO1/PWM6Unspecified
J23PB10/I2S_DO2/PWM7Unspecified
J24PB4/CIR0_RXUnspecified
K1MDSI-D1PUnspecified
K2MDSI-D1NUnspecified
K3MDSI-D3PUnspecified
K4MDSI-D3NUnspecified
K7JTAG-SELUnspecified
K8GNDUnspecified
K9GNDUnspecified
K10GNDUnspecified
K11GNDUnspecified
K12GNDUnspecified
K13GNDUnspecified
K14GNDUnspecified
K15GNDUnspecified
K16VCC-IOUnspecified
K17VCC-IOUnspecified
K20PB5/I2S_MCLK/AC97_MCLKUnspecified
K21PB6/I2S_BCLK/AC97_BCLKUnspecified
K22PB1/TWI0_SDAUnspecified
K23PB2/PWM0Unspecified
K24PB3/PWM1/OWA_MCLKUnspecified
L1MDSI-CKPUnspecified
L2MDSI-CKNUnspecified
L3PD12/LCD0_D12/LVDS1_VP1Unspecified
L4PD11/LCD0_D11/LVDS1_VN0Unspecified
L5PD10/LCD0_D10/LVDS1_VP0Unspecified
L7FELUnspecified
L8VCC-DSIUnspecified
L9GNDUnspecified
L10GNDUnspecified
L11GNDUnspecified
L12GNDUnspecified
L13GNDUnspecified
L14GNDUnspecified
L15GNDUnspecified
L16VCC-IOUnspecified
L17VCC-PAUnspecified
L22PB0/TWI0_SCK/PLL_LOCK_DBGUnspecified
L23PA0/ERXD3/SPI1_CS0/UART2_RTS/GRXD3Unspecified
M1PD1/LCD0_D1/LVDS0_VN0Unspecified
M2PD0/LCD0_D0/LVDS0_VP0Unspecified
M3PD3/LCD0_D3/LVDS0_VN1Unspecified
M4PD13/LCD0_D13/LVDS1_VN1Unspecified
M7VDD-EFUSEBPUnspecified
M8VDD-EFUSEUnspecified
M9GNDUnspecified
M10GNDUnspecified
M11VDD-SYSUnspecified
M12VDD-SYSUnspecified
M13GNDUnspecified
M14GNDUnspecified
M15GNDUnspecified
M16GNDUnspecified
M17GNDUnspecified
M19PA1/ERXD2/SPI1_CLK/UART2_CTS/GRXD2Unspecified
M20PA5/ETXD2/SPI3_CS0/GTXD2Unspecified
M21PA4/ETXD3/SPI1_CS1/GTXD3Unspecified
M22ERXD0/SPI1_MISO/UART2_RX/GRXD0Unspecified
M23PA2/ERXD1/SPI1_MOSI/UART2_TX/GRXD1Unspecified
M24PA6/ETXD1/SPI3_CLK/GTXD1Unspecified
N2PD2/LCD0_D2/LVDS0_VP1Unspecified
N3PD14/LCD0_D14/LVDS1_VP2Unspecified
N4PD15/LCD0_D15/LVDS1_VN2Unspecified
N7VCC-PDUnspecified
N8VCC-PDUnspecified
N9GND-TVOUTUnspecified
N10GNDUnspecified
N11VDD-SYSUnspecified
N12VDD-SYSUnspecified
N13GNDUnspecified
N14VDD-CPUUnspecified
N15VDD-CPUUnspecified
N16VDD-CPUUnspecified
N17VDD-CPUFBUnspecified
N19PA12/EMDIO/UART6_TX/UART1_RTS/GMDIOUnspecified
N20PA11/EMDC/UART1_RX/GMDCUnspecified
N21PA10/ERXDV/UART1_TX/GRXCTL/ERXDVUnspecified
N22PA9/SPI3_CS1/GNULL/ERXERR/I2S1_MCLKUnspecified
N23PA8/ERXCK/SPI3_MISO/GRXCKUnspecified
N24PA7/ETXD0/SPI3_MOSI/GTXD0Unspecified
P1PD4/LCD0_D4/LVDS0_VP2Unspecified
P2PD5/LCD0_D5/LVDS0_VN2Unspecified
P3PD7/LCD0_D7/LVDS0_VNCUnspecified
P4PD17/LCD0_D17/LVDS1_VNCUnspecified
P5PD16/LCD0_D16/LVDS1_VPCUnspecified
P7VCC-TVINUnspecified
P8VCC-TVOUTUnspecified
P9GNDUnspecified
P10GNDUnspecified
P11GNDUnspecified
P12VDD-SYSUnspecified
P13GNDUnspecified
P14GNDUnspecified
P15VDD-CPUUnspecified
P16VDD-CPUUnspecified
P17VDD-CPUUnspecified
P18GNDUnspecified
P22PA14/ETXCK/UART7_TX/UART1_DTR/GNULL/I2S1_BCLKUnspecified
P23PA13/ETXEN/UART6_RX/UART1_CTS/GTXCTLUnspecified
R1PD6/LCD0_D6/LVDS0_VPCUnspecified
R2PD8/LCD0_D8/LVDS0_VP3Unspecified
R3PD9/LCD0_D9/LVDS0_VN3Unspecified
R4PD19/LCD0_D19/LVDS1_VN3Unspecified
R5PD18/LCD0_D18/LVDS1_VP3Unspecified
R7AVCCUnspecified
R8VRA1Unspecified
R9VCC-HPUnspecified
R10GNDUnspecified
R11GNDUnspecified
R12GNDUnspecified
R13VDD-SYSUnspecified
R14GNDUnspecified
R15VDD-CPUUnspecified
R16VDD-CPUUnspecified
R17GNDUnspecified
R20PA17/ETXERR/UART1_RING/GNULL/ETXERR/I2S1_DIUnspecified
R21PA16/ECOL/UART1_DCD/GCLKIN/ECOL/I2S1_DOUnspecified
R22PA15/ECRS/UART7_RX/UART1_DSR/GTXCK/ECRS/I2S1_LRCKUnspecified
R23PI21/PS2_SDA0/UART7_RX/PWM3Unspecified
R24RESETUnspecified
T2PD20/LCD0_D20/CSI1_MCLKUnspecified
T3PD23/LCD0_D23/SMC_DETUnspecified
T4PD24/LCD0_CLK/SMC_VCCENUnspecified
T5PD25/LCD0_DE/SMC_RSTUnspecified
T7VRA2Unspecified
T8VRPUnspecified
T9VDD-SATAUnspecified
T10VRP-TVINUnspecified
T11VCC-USBUnspecified
T12VCC-PFUnspecified
T13VCC-PLLUnspecified
T15VCC-PCUnspecified
T16GNDUnspecified
T17VCC-PGUnspecified
T19PI16/SPI1_CS0/UART2_RTS/EINT28Unspecified
T21PI20/PS2_SCK0/UART7_TX/PWM2Unspecified
T22PI19/SPI1_MISO/UART2_RX/EINT31Unspecified
T23PI17/SPI1_CLK/UART2_CTS/EINT29Unspecified
T24PI18/SPI1_MOSI/UART2_TX/EINT30Unspecified
U1PD21/LCD0_D21/SMC_VPPENUnspecified
U2PD22/LCD0_D22/SMC_VPPPPUnspecified
U5PD26/LCD0_HSYNC/SMC_SLKUnspecified
U6PD27/LCD0_VSYNC/SMC_SDAUnspecified
U8VCC-HDMIUnspecified
U9VDD25-SATAUnspecified
U10VRN-TVINUnspecified
U11HHPDUnspecified
U12TESTUnspecified
U13GNDUnspecified
U14GNDUnspecified
U15VCC-PCUnspecified
U16GNDUnspecified
U17VCC-PEUnspecified
U18PI12/SPI0_MOSI/UART6_TX/CLK_OUT_A/EINT24Unspecified
U22PI15/SPI1_CS1/PS2_SDA1/TCLKIN1/EINT27Unspecified
U23PI14/SPI0_CS1/PS2_SCK1/TCLKIN0/EINT26Unspecified
V1TVOUT0Unspecified
V2TVOUT1Unspecified
V3TVOUT2Unspecified
V4TVOUT3Unspecified
V5PHONEOUTNUnspecified
V6PHONEOUTPUnspecified
V7AGNDUnspecified
V8GND-HPUnspecified
V9HSCLUnspecified
V10HCECUnspecified
V21PI13/SPI0_MISO/UART6_RX/CLK_OUT_B/EINT25Unspecified
V22PI9/SDC3_D3Unspecified
V23PI10/SPI0_CS0/UART5_TX/EINT22Unspecified
V24PI11/SPI0_CLK/UART5_RX/EINT23Unspecified
W2TVIN0Unspecified
W3TVIN3Unspecified
W4HPCOMFBUnspecified
W8HPBPUnspecified
W9HSDAUnspecified
W10REXT-SATAUnspecified
W11PF2/SDC0_CLK/UART0_TXUnspecified
W13PF5/SDC0_D2/JTAG_CK1Unspecified
W16PC4/NCE0Unspecified
W17PE2/TS0_SYNC/CSI0_HSYNCUnspecified
W19PE3/TS0_DVLD/CSI0_VSYNCUnspecified
W20PI8/SDC3_D2Unspecified
W22PI5/SDC3_CLKUnspecified
W23PI6/SDC3_D0Unspecified
W24PI7/SDC3_D1Unspecified
Y1TVIN1Unspecified
Y2TVIN2Unspecified
Y3HPCOMUnspecified
Y11PF1/SDC0_D0/JTAG_DI1Unspecified
Y13PF4/SDC0_D3/UART0_RXUnspecified
Y14PC16/NWPUnspecified
Y16PC22/NCE7/SPI2_MISOUnspecified
Y17PE1/TS0_ERR/CSI0_MCLKUnspecified
Y19PE4/TS0_D0/CSI0_D0Unspecified
Y20PG1/TS1_ERR/CSI1_MCLK/SDC1_CLKUnspecified
Y22PI3/TWI4_SDA/PWM1Unspecified
Y23PI4/SDC3_CMDUnspecified

Questions

Is there a KiCad symbol and footprint for the T3?

Yes. The symbol is EasyEDA_Cloud:T3 and the footprint EasyEDA_Cloud:LFBGA-468_L16.0-W16.0-P0.65-TL_ALLWINNER_T3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the T3?

FBGA-468, with 468 pins. Its footprint is drawn on this page.

Where is the T3 datasheet?

Allwinner Tech publishes it: the Datasheet link on this page opens it.

Where can I order the T3?

JLCPCB lists it as part C3036455, with 9 in stock; the sellers' links on this page open their listings.