EP3C16F256I7N Altera, EP3C16F256I7N Datasheet - Page 38

• Manufacturer Part Number: EP3C16F256I7N
• Description: Cyclone III
• Manufacturer: Altera

3–2
Cyclone III Device Handbook, Volume 1
f
Table 3–1
Table 3–1. Summary of M9K Memory Features
For information about the number of M9K memory blocks for the Cyclone III device
family, refer to the
Configurations (depth × width)
Parity bits
Byte enable
Packed mode
Address clock enable
Single-port mode
Simple dual-port mode
True dual-port mode
Embedded shift register mode
ROM mode
FIFO buffer
Simple dual-port mixed width support
True dual-port mixed width support
Memory initialization file (.mif)
Mixed-clock mode
Power-up condition
Register asynchronous clears
Latch asynchronous clears
Write or read operation triggering
Same-port read-during-write
Mixed-port read-during-write
Notes to
(1) FIFO buffers and embedded shift registers that require external logic elements (LEs) for implementing control
(2) Width modes of ×32 and ×36 are not available.
logic.
Table
lists the features supported by the M9K memory
(1)
3–1:
Feature
Cyclone III Device Family Overview
(1)
(2)
Read address registers and output registers only
Chapter 3: Memory Blocks in the Cyclone III Device Family
Outputs set to Old Data or Don’t Care
Outputs set to Old Data or New Data
Write and read: Rising clock edges
chapter.
Output latches only
Outputs cleared
M9K Blocks
© December 2009 Altera Corporation
8192 × 1
4096 × 2
2048 × 4
1024 × 8
1024 × 9
512 × 16
512 × 18
256 × 32
256 × 36
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Overview