LPC4350 Datasheet, PDF (102/145 Pages) NXP Semiconductors – 32-bit ARM Cortex-M4/M0 MCU; up to 264 kB SRAM; Ethernet two High-speed USBs; advanced configurable peripherals

NXP Semiconductors
LPC4350/30/20/10
32-bit ARM Cortex-M4/M0 microcontroller
X
X
(X)
X
001aab173
X _<tbd>
X
X
X
X
X
X
X
Fig 22. I/O delay versus V_DD(IO) for digital I/O pins
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X
X (X)
X
X
(X)
X
001aab173
X _<tbd>
X
X
X
X
X
X
X
Fig 23. I/O delay versus V_DD(IO) for CLKOUT pin
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X
X (X)
11.2 External clock
Table 11. Dynamic characteristic: external clock
T_amb = 40 C to +85 C; V_DD(IO) over specified ranges.^[1]
Symbol Parameter
Conditions
Min
f_osc
T_cy(clk)
t_CHCX
t_CLCX
t_CLCH
t_CHCL
oscillator frequency
clock cycle time
clock HIGH time
clock LOW time
clock rise time
clock fall time
1
40
T_cy(clk)  0.4
T_cy(clk)  0.4
-
-
Typ^[2]
-
-
-
-
-
-
Max
25
1000
-
-
5
5
Unit
MHz
ns
ns
ns
ns
ns
LPC4350_30_20_10
Objective data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2.1 — 23 September 2011
© NXP B.V. 2011. All rights reserved.
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