EPM240 Datasheet, PDF (11/86 Pages) Altera Corporation – JTAG & In-System Programmability

Chapter 2: MAX II Architecture
2–3
Functional Description
Table 2–1. MAX II Device Resources
Devices
UFM Blocks LAB Columns
EPM240
1
6
EPM570
1
12
EPM1270
1
16
EPM2210
1
20
Note to Table 2–1:
(1) The width is the number of LAB columns in length.
LAB Rows
Long LAB Rows
4
4
7
10
Short LAB Rows
(Width) (1)
—
3 (3)
3 (5)
3 (7)
Figure 2–2 shows a floorplan of a MAX II device.
Figure 2–2. MAX II Device Floorplan (Note 1)
I/O Blocks
Total LABs
24
57
127
221
I/O Blocks
Logic Array
Blocks
2 GCLK
Inputs
I/O Blocks
Logic Array
Blocks
2 GCLK
Inputs
UFM Block
CFM Block
Note to Figure 2–2:
(1) The device shown is an EPM570 device. EPM1270 and EPM2210 devices have a similar floorplan with more LABs. For EPM240 devices, the CFM
and UFM blocks are located on the left side of the device.
© October 2008 Altera Corporation
MAX II Device Handbook