EA-QSB-102 Embedded Artists, EA-QSB-102 Datasheet - Page 34

• Manufacturer Part Number: EA-QSB-102
• Description: MCU, MPU & DSP Development Tools QUICKSTART PROTOTYPE BRD W/ LPC2106 RS232
• Manufacturer: Embedded Artists

Specifications of EA-QSB-102

• Processor To Be Evaluated: LPC2106
• Data Bus Width: 16 bit, 32 bit
• Interface Type: RS-232, I2C, SPI, UART
• Core: ARM7TDMI-S
• Dimensions: 27.9 mm x 65.3 mm
• Maximum Operating Temperature: + 85 C
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
9. Dynamic characteristics
Table 11.
T
specified ranges.
[1]
[2]
LPC2104_2105_2106_7
Product data sheet
Symbol
External clock
f
T
t
t
t
t
Port pins (except P0.2 and P0.3)
t
t
I
t
osc
CHCX
CLCX
CLCH
CHCL
r
f
2
f
amb
cy(clk)
C-bus pins (P0.2 and P0.3)
Parameters are valid over operating temperature range unless otherwise specified.
Bus capacitance C
= 0 C to +70 C for commercial applications, 40 C to +85 C for industrial applications; V
Dynamic characteristics
[1]
Parameter
oscillator frequency
clock cycle time
clock HIGH time
clock LOW time
clock rise time
clock fall time
rise time
fall time
fall time
b
in pF, from 10 pF to 400 pF.
Conditions
supplied by an external
oscillator (signal generator)
external clock frequency
supplied by an external
crystal oscillator
external clock frequency if
on-chip PLL is used
external clock frequency if
on-chip bootloader is used
for initial code download
V
IH
to V
Rev. 07 — 20 June 2008
IL
[2]
LPC2104/2105/2106
Min
1
1
10
10
20
T
T
-
-
-
-
20 + 0.1
cy(clk)
cy(clk)
Single-chip 32-bit microcontrollers
0.4
0.4
C
b
Typ
-
-
-
-
-
-
-
-
-
10
10
-
DD(1V8)
, V
© NXP B.V. 2008. All rights reserved.
DD(3V3)
Max
25
25
25
25
1000
-
-
5
5
-
-
-
over
Unit
MHz
MHz
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
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