EA-OEM-204 Embedded Artists, EA-OEM-204 Datasheet - Page 64

• Manufacturer Part Number: EA-OEM-204
• Description: MCU, MPU & DSP Development Tools LPC2478-16 OEM BRD OEM BASE BRD W/TOUCH
• Manufacturer: Embedded Artists

Specifications of EA-OEM-204

• Processor To Be Evaluated: LPC2478
• Data Bus Width: 16 bit
• Interface Type: RS-232, Ethernet, USB, I2C, SPI, UART
• Core: ARM7TDMI-S
• Dimensions: 240 mm x 150 mm
• Maximum Operating Temperature: + 85 C
• Operating Supply Voltage: 3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 14.
C
[1]
[2]
[3]
[4]
[5]
[6]
Symbol
t
t
t
WEHDNV
BLSHANV
BLSHDNV
L
= 30 pF, T
V
V
T
Latest of address valid, CS LOW, OE LOW to data valid.
Earliest of CS HIGH, OE HIGH, address change to data invalid.
Byte lane state bit (PB) = 1.
cy(CCLK)
OH
IH
= 2.5 V, V
= 2.5 V, V
Parameter
WE HIGH to data invalid
time
BLS HIGH to address
invalid time
BLS HIGH to data invalid
time
Dynamic characteristics: Static external memory interface
=
amb
1
⁄
CCLK
IL
= −40 °C to 85 °C, V
OL
= 0.5 V.
.
= 0.2 V.
DD(DCDC)(3V3)
Conditions
= V
DD(3V3)
[3]
[3]
[3]
= 3.0 V to 3.6 V, AHB clock = 1 MHz
Min
0.78
−0.29
0
…continued
Typ
2.54
0.20
2.54
2.54
5.37
Max
5.96
Unit
ns
ns
ns