M4A5-64/32-10VNC LATTICE SEMICONDUCTOR, M4A5-64/32-10VNC Datasheet - Page 14
![no-image](/images/manufacturer_photos/0/3/381/lattice_semiconductor_sml.jpg)
M4A5-64/32-10VNC
Manufacturer Part Number
M4A5-64/32-10VNC
Description
IC, MACH4 ISP CPLD 5VOLT, TQFP44
Manufacturer
LATTICE SEMICONDUCTOR
Series
IspMACH 4Ar
Datasheet
1.M4A5-6432-10JNC.pdf
(62 pages)
Specifications of M4A5-64/32-10VNC
No. Of Macrocells
64
No. Of I/o's
32
Propagation Delay
10ns
Frequency
100MHz
Supply Voltage Range
4.75V To 5.25V
Operating Temperature Range
0°C To +70°C
Logic Case
RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M4A5-64/32-10VNC
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
Company:
Part Number:
M4A5-64/32-10VNC-12VNI
Manufacturer:
lattice
Quantity:
3
Company:
Part Number:
M4A5-64/32-10VNC48
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
Part Number:
M4A5-64/32-10VNC48
Manufacturer:
LATTICE
Quantity:
20 000
Output Switch Matrix
The output switch matrix allows macrocells to be connected to any of several I/O cells within a PAL block.
This provides high flexibility in determining pinout and allows design changes to occur without effecting
pinout.
In ispMACH 4A devices with 2:1 Macrocell-I/O cell ratio, each PAL block has twice as many macrocells
as I/O cells. The ispMACH 4A output switch matrix allows for half of the macrocells to drive I/O cells
within a PAL block, in combinations according to Figure 9. Each I/O cell can choose from eight macrocells;
each macrocell has a choice of four I/O cells. The ispMACH 4A devices with 1:1 Macrocell-I/O cell ratio
allow each macrocell to drive one of eight I/O cells (Figure 9).
14
Each I/O cell can
Table 10. Output Switch Matrix Combinations for ispMACH 4A Devices with 2:1 Macrocell-I/O Cell Ratio
choose one of 8
all ispMACH 4A
macrocells in
devices.
Macrocell
M10, M11
M0, M1
M2, M3
M4, M5
M6, M7
M8, M9
2:1 macrocell-I/O cell ratio.
ispMACH 4A devices with
Each macrocell can drive
M10
M11
M12
M13
M14
M15
one of 4 I/O cells in
M0
M1
M2
M3
M4
M5
M6
M7
M8
M9
Figure 9. ispMACH 4A Output Switch Matrix
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
ispMACH 4A Family
macrocell-I/O cell ratio except
ispMACH 4A devices with 1:1
Each macrocell can drive
M4A(3, 5)-32/32 devices.
M10
M11
M12
M13
M14
M15
one of 8 I/O cells in
M0
M1
M2
M3
M4
M5
M6
M7
M8
M9
Routable to I/O Cells
I/O0, I/O5, I/O6, I/O7
I/O0, I/O1, I/O6, I/O7
I/O0, I/O1, I/O2, I/O7
I/O0, I/O1, I/O2, I/O3
I/O1, I/O2, I/O3, I/O4
I/O2, I/O3, I/O4, I/O5
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
Each macrocell can drive
M4A(3, 5)-32/32 devices.
M10
M11
M12
M13
M14
M15
one of 8 I/O cells in
M0
M1
M2
M3
M4
M5
M6
M7
M8
M9
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15