5M1270ZT144C4N Altera, 5M1270ZT144C4N Datasheet - Page 140

• Manufacturer Part Number: 5M1270ZT144C4N
• Description: ALTERA
• Manufacturer: Altera
• Series: MAX® Vr

Specifications of 5M1270ZT144C4N

• Programmable Type: In System Programmable
• Delay Time Tpd(1) Max: 6.2ns
• Voltage Supply - Internal: 1.71 V ~ 1.89 V
• Number Of Logic Elements/blocks: 1270
• Number Of Macrocells: 980
• Number Of Gates: -
• Number Of I /o: 114
• Operating Temperature: 0°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Lead Free Status / Rohs Status: Vendor undefined / RoHS Compliant

7–38
MAX V Device Handbook
None (Altera Serial Interface)
1
ALTUFM_PARALLEL megafunction is under the Memory Compiler folder on page
2a of the MegaWizard Plug-In Manager. On page 3, you can choose whether to
implement the Read/Write or Read Only mode for the UFM. You also have an option
to choose the width for address bus (up to 9 bits) and for the data bus (up to 16 bits).
You can specify the initial content of the UFM block on page 4 of the ALTUFM
MegaWizard Plug-In Manager as discussed in
page
The UFM block’s internal oscillator is always running when the
ALTUFM_PARALLEL megafunction is instantiated for read/write interface. The
UFM block’s internal oscillator is disabled when the ALTUFM_PARALLEL
megafunction is instantiated for a read only interface.
Select None for the interface protocol to use the dedicated UFM serial interface. The
built-in UFM interface uses 13 pins for the communication. The functional description
of the 13 pins are described in
interface design to communicate to/from the dedicated UFM interface and
implement it in the logic array.
Instantiating None Using Quartus II ALTUFM_NONE Megafunction
Figure 7–36
in the Quartus II software.
Figure 7–36. ALTUFM_NONE Megafunction Symbol for None Instantiation
ALTUFM_NONE megafunction is under the Memory Compiler folder on page 2a of
the MegaWizard Plug-In Manager. You can specify the initial content of the UFM
block on page 3 of the ALTUFM MegaWizard Plug-In Manager as discussed in
“Creating Memory Content
7–39.
shows the ALTUFM_NONE megafunction symbol for None instantiation
File”.
Table 7–4 on page
“Creating Memory Content File” on
7–3. You can produce your own
Chapter 7: User Flash Memory in MAX V Devices
January 2011 Altera Corporation
Software Support for UFM Block