lpc4310 NXP Semiconductors, lpc4310 Datasheet - Page 61

• Manufacturer Part Number: lpc4310
• Description: Lpc4350/30/20/10 32-bit Arm Cortex-m4/m0 Mcu; Up To 264 Kb Sram; Ethernet; Two High-speed Usbs; Advanced Configurable Peripherals
• Manufacturer: NXP Semiconductors

NXP Semiconductors
LPC4350_30_20_10
Objective data sheet
11.2 External clock
Table 9.
T
Symbol Parameter
f
T
t
t
t
t
amb
Fig 16. I/O delay versus V
Fig 17. I/O delay versus V
osc
CHCX
CLCX
CLCH
CHCL
cy(clk)
=
−
40
oscillator frequency
clock cycle time
clock HIGH time
clock LOW time
clock rise time
clock fall time
°
Dynamic characteristic: external clock
C to +85
All information provided in this document is subject to legal disclaimers.
°
C; V
(X)
(X)
X
X
Rev. 1 — 29 October 2010
DD(IO)
X
X
X
X
X
X
X
X
X
X
X
X
X
X
DD(IO)
DD(IO)
Conditions
over specified ranges.
for digital I/O pins
for CLKOUT pin
X
X
<tbd>
<tbd>
X
X
32-bit ARM Cortex-M4/M0 microcontroller
Min
1
40
T
T
-
-
X
X
cy(clk)
cy(clk)
[1]
LPC4350/30/20/10
× 0.4
× 0.4
X
X
001aab173
001aab173
X (X)
X (X)
X
X
Typ
-
-
-
-
-
-
[2]
© NXP B.V. 2010. All rights reserved.
Max
25
1000
-
-
5
5
ns
61 of 85
Unit
MHz
ns
ns
ns
ns