M4-128/32-14JI View Datasheet(PDF) - Lattice Semiconductor

Part Name

Description

Manufacturer

M4-128/32-14JI

High-performance E2CMOS in-system programmable logic, 5-V VCC, 32 macrocells, 32 I/Os, 12ns

Lattice Semiconductor 

Each I/O cell can

choose one of 8

macrocells in

all MACH 4 and

MACH 4A devices.

M0

M1

M2

M3

M4

I/O0

M5

I/O1

M6

I/O2

M7

I/O3

M8

I/O4

M9

I/O5

M10

I/O6

M11

I/O7

M12

M13

M14

M15

M0

I/O0

M1

I/O1

M2

I/O2

M3

I/O3

M4

I/O4

M5

I/O5

M6

I/O6

M7

I/O7

M8

I/O8

M9

I/O9

M10

I/O10

M11

I/O11

M12

I/O12

M13

I/O13

M14

I/O14

M15

I/O15

Each macrocell can drive

one of 4 I/O cells in MACH 4

and MACH 4A devices with

2:1 macrocell-I/O cell ratio.

Each macrocell can drive

one of 8 I/O cells in MACH

4A devices with 1:1

macrocell-I/O cell ratio except

M4A(3, 5)-32/32 devices.

M0

I/O0

M1

I/O1

M2

I/O2

M3

I/O3

M4

I/O4

M5

I/O5

M6

I/O6

M7

I/O7

M8

I/O8

M9

I/O9

M10

I/O10

M11

I/O11

M12

I/O12

M13

I/O13

M14

I/O14

M15

I/O15

Each macrocell can drive

one of 8 I/O cells in

M4(LV)-32/32 and

M4A(3, 5)-32/32 devices.

Figure 9. MACH 4 Output Switch Matrix

Table 14. Output Switch Matrix Combinations for MACH 4 and MACH 4A

Devices with 2:1 Macrocell-I/O Cell Ratio

Macrocell

Routable to I/O Cells

M0, M1

I/O0, I/O5, I/O6, I/O7

M2, M3

I/O0, I/O1, I/O6, I/O7

M4, M5

I/O0, I/O1, I/O2, I/O7

M6, M7

I/O0, I/O1, I/O2, I/O3

M8, M9

I/O1, I/O2, I/O3, I/O4

M10, M11

I/O2, I/O3, I/O4, I/O5

M12, M13

I/O3, I/O4, I/O5, I/O6

M14, M15

I/O4, I/O5, I/O6, I/O7

I/O Cell

I/O0

I/O1

I/O2

I/O3

I/O4

I/O5

Available Macrocells

M0, M1, M2, M3, M4, M5, M6, M7

M2, M3, M4, M5, M6, M7, M8, M9

M4, M5, M6, M7, M8, M9, M10, M11

M6, M7, M8, M9, M10, M11, M12, M13

M8, M9, M10, M11, M12, M13, M14, M15

M0, M1, M10, M11, M12, M13, M14, M15

18

MACH 4 Family

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