cepin4.pin

本VHDL源代码由顶层模块、测频模块、驱动模块、计算模块、LCD显示模块、复位模块组成

-- Copyright (C) 1988-2003 Altera Corporation
-- Any megafunction design, and related net list (encrypted or decrypted),
-- support information, device programming or simulation file, and any other
-- associated documentation or information provided by Altera or a partner
-- under Altera's Megafunction Partnership Program may be used only to
-- program PLD devices (but not masked PLD devices) from Altera.  Any other
-- use of such megafunction design, net list, support information, device
-- programming or simulation file, or any other related documentation or
-- information is prohibited for any other purpose, including, but not
-- limited to modification, reverse engineering, de-compiling, or use with
-- any other silicon devices, unless such use is explicitly licensed under
-- a separate agreement with Altera or a megafunction partner.  Title to
-- the intellectual property, including patents, copyrights, trademarks,
-- trade secrets, or maskworks, embodied in any such megafunction design,
-- net list, support information, device programming or simulation file, or
-- any other related documentation or information provided by Altera or a
-- megafunction partner, remains with Altera, the megafunction partner, or
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N.C. = No Connect. This pin has no internal connection to the device.
VCCINT = Dedicated power pin, which MUST be connected to VCC (5.0 volts).
VCCIO = Dedicated power pin, which MUST be connected to VCC (5.0 volts).
GND = Dedicated ground pin or unused dedicated input, which MUST be connected to GND.
RESERVED = Unused I/O pin, which MUST be left unconnected.

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CHIP "cepin4" ASSIGNED TO AN EPM7064LC68-7
GND                              : 1
GND                              : 2
VCCINT                           : 3
dcclk18                          : 4
dcq31                            : 5
GND                              : 6
dcclk16                          : 7
dcq26                            : 8
dcq27                            : 9
RESERVED                         : 10
VCCIO                            : 11
dcclk20                          : 12
dcq19                            : 13
dcq23                            : 14
dcq21                            : 15
GND                              : 16
dcq20                            : 17
dcclk17                          : 18
RESERVED                         : 19
dcclk22                          : 20
VCCIO                            : 21
dcclk23                          : 22
dcclk25                          : 23
dcclk27                          : 24
rst                              : 25
GND                              : 26
dcclk21                          : 27
dcq24                            : 28
ena                              : 29
~14142~1                         : 30
VCCIO                            : 31
cl                               : 32
~14333~1                         : 33
GND                              : 34
VCCINT                           : 35
dcq25                            : 36
dcq17                            : 37
GND                              : 38
dcclk13                          : 39
~13974~1                         : 40
dc                               : 41
~9303~1                          : 42
VCCIO                            : 43
RESERVED                         : 44
dcq29                            : 45
dcq16                            : 46
RESERVED                         : 47
GND                              : 48
dcclk15                          : 49
dcclk14                          : 50
dcclk29                          : 51
dcclk12                          : 52
VCCIO                            : 53
dcq22                            : 54
dcq28                            : 55
dcq18                            : 56
RESERVED                         : 57
GND                              : 58
RESERVED                         : 59
RESERVED                         : 60
RESERVED                         : 61
RESERVED                         : 62
VCCIO                            : 63
RESERVED                         : 64
RESERVED                         : 65
GND                              : 66
bz                               : 67
GND                              : 68