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ORCA
系列3C和3T的FPGA
数据表
1999年6月
销信息
（续）
表72. OR3T20 ， OR3T30和OR3C / T55 256引脚PBGA引脚
（续）
OR3T20
PAD
—
—
—
PRD_CFGN
针
B20
C18
B19
A20
A19
B18
B17
C17
D16
A18
A17
C16
B16
A16
C15
D14
B15
A15
C14
B14
A14
C13
B13
A13
D12
C12
B12
A12
B11
C11
A11
A10
B10
C10
D10
A9
B9
C9
D9
A8
B8
C8
A7
170
OR3T30
PAD
PR1B
PR1C
PR1D
PRD_CFGN
OR3C/T55
PAD
PR1B
PR1C
PR1D
PRD_CFGN
功能
I / O
I / O
I / O
RD_CFG
针
B7
A6
C7
B6
A5
D7
C6
B5
A4
C5
B4
A3
D5
C4
B3
B2
A2
C3
A1
D4
D8
D13
D17
H4
H17
N4
N17
U4
U8
U13
U17
J9
J10
J11
J12
K9
K10
K11
K12
L9
L10
L11
L12
OR3T20
PAD
PT4A
PT3D
PT3C
PT3B
PT3A
PT2D
PT2C
PT2B
PT2A
—
PT1D
PT1C
PT1B
—
—
—
PT1A
PRD_DATA
OR3T30
PAD
PT5A
PT4D
PT4C
PT4B
PT4A
PT3D
PT3C
PT3B
PT3A
PT2D
PT2C
PT2B
PT2A
PT1D
PT1C
PT1B
PT1A
PRD_DATA
OR3C/T55
PAD
PT7A
PT6D
PT6A
PT5C
PT5A
PT4D
PT4A
PT3D
PT3A
PT2D
PT2C
PT2B
PT2A
PT1D
PT1C
PT1B
PT1A
PRD_DATA
功能
I / O- DOUT
I / O
I / O
I / O
I / O- TDI
I / O
I / O
I / O
I / O- TMS
I / O
I / O
I / O
I / O
I / O
I / O
I / O
I / O- TCK
RD_DATA / TDO
PT12D
—
PT12C
PT12B
PT12A
—
PT11D
PT11C
PT11B
PT11A
—
PT10D
PT10C
PT10B
PT10A
PT9D
PT9C
—
PT9B
PT9A
PT8D
PT8C
PT8B
PT8A
PECKT
PT7C
PT7B
PT7A
PT6D
PT6C
PT6B
PT6A
PT5D
PT5C
PT5B
PT5A
PT4D
PT4C
PT4B
PT14D
PT14C
PT14B
PT14A
PT13D
PT13C
PT13B
PT13A
PT12D
PT12C
PT12B
PT12A
PT11D
PT11C
PT11B
PT11A
PT10D
PT10C
PT10B
PT10A
PT9D
PT9C
PT9B
PT9A
PECKT
PT8C
PT8B
PT8A
PT7D
PT7C
PT7B
PT7A
PT6D
PT6C
PT6B
PT6A
PT5D
PT5C
PT5B
PT18D
PT18C
PT18B
PT18A
PT17D
PT17A
PT16D
PT16C
PT16A
PT15D
PT15A
PT14D
PT14A
PT13D
PT13B
PT13A
PT12D
PT12C
PT12B
PT12A
PT11D
PT11C
PT11B
PT11A
PECKT
PT10C
PT10B
PT10A
PT9D
PT9C
PT9B
PT9A
PT8D
PT8C
PT8B
PT8A
PT7D
PT7C
PT7B
I / O- SECKUR
I / O
I / O
I / O
I / O - RDY / RCLK / MPI_ALE
I / O
I / O
I / O
I / O
I/O-D7
I / O
I / O
I / O
I / O
I/O-D6
I / O
I / O
I / O
I / O
I/O-D5
I / O
I / O
I / O
I/O-D4
I- ECKT
I / O
I / O
I/O-D3
I / O
I / O
I / O
I/O-D2
I/O-D1
I / O
I / O
I/O-D0/DIN
I / O
I / O
I / O
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
*
V
SS
V
SS
*
V
SS
V
SS
*
V
SS
V
SS
*
V
SS
V
SS
*
V
SS
V
SS
*
V
SS
V
SS
*
V
SS
V
SS
*
V
SS
V
SS
*
V
SS
V
SS
*
V
SS
V
SS
*
V
SS
V
SS
*
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