EPM2210 Altera Corporation, EPM2210 Datasheet - Page 65

• Manufacturer Part Number: EPM2210
• Description: (EPMxxxx) JTAG & In-System Programmability
• Manufacturer: Altera Corporation

Altera Corporation
December 2004
Notes to
(1)
(2)
(3)
(4)
Note to
(1)
T
Erase and reprogram cycles
Table 5–2. MAX II Device Recommended Operating Conditions (Part 2 of 2)
Table 5–3. MAX II Device Programming/Erasure Specifications
J
Symbol
MAX II device in-system programming and/or UFM programming via JTAG or logic array is not guaranteed
outside the recommended operating conditions (i.e., if brown-out occurs in the system during a potential
write/program sequence to the UFM, users are recommended to read back UFM contents and verify against the
intended write data).
Minimum DC input is –0.5 V. During transitions, the inputs may undershoot to –2.0 V for input currents less than
100 mA and periods shorter than 20 ns.
During transitions, the inputs may overshoot to the voltages shown in the following table based upon input duty
cycle. The DC case is equivalent to 100% duty cycle. For more information on 5.0-V tolerance refer to the chapter
on Using MAX II Devices in Multi-Voltage Systems.
V
4.0 V
4.1
4.2
4.3
4.4
4.5
All pins, including clock, I/O, and JTAG pins, may be driven before V
This specification applies to the user flash memory (UFM) and CFM blocks.
IN
Table 5–3
Table 5–2
Parameter
10%
Max. Duty Cycle
100% (DC)
90%
50%
30%
17%
:
:
Operating
junction
temperature
Parameter
Programming/Erasure Specifications
Table 5–3
specifications.
For commercial
Minimum
For industrial
100
Conditions
shows the MAX II device family programming/erasure
Core Version a.b.c variable
use
use
(1)
Minimum
Typical
–40
0
CCINT
MAX II Device Handbook, Volume 1
and V
DC & Switching Characteristics
Maximum
Maximum
100
CCIO
85
are powered.
Cycles
Unit
Unit
° C
° C
5–3