lpc4310 NXP Semiconductors, lpc4310 Datasheet - Page 60

• 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
11. Dynamic characteristics
Table 8.
V
IC; unless otherwise specified.
[1]
LPC4350_30_20_10
Objective data sheet
Symbol
Digital I/O pins
t
t
CLKOUT pin
f
Oscillator
t
PLL0
f
f
PLL1
f
f
Jitter specification for C_CAN
t
THL
TLH
clk
startup
i(PLL)
o(PLL)
i(PLL)
o(PLL)
jit(cc)(p-p)
DD(IO)
Oscillator start-up time depends on the quality of the crystal. For most crystals it takes about 1000 clock pulses until the clock is fully
stable.
, V
DD(REG)(3V3)
Dynamic characteristics: Digital I/O and CLKOUT pins, oscillator, PLL, and C_CAN
11.1 Digital I/O and CLKOUT pins, oscillator, PLL, and C_CAN
Parameter
HIGH to LOW transition
time
LOW to HIGH transition
time
clock frequency
start-up time
PLL input frequency
PLL output frequency
PLL input frequency
PLL output frequency
cycle to cycle jitter
(peak-to-peak value)
over specified ranges; all voltages are measured with respect to ground; positive currents flow into the
All information provided in this document is subject to legal disclaimers.
on pin CLKOUT
Conditions
C
C
at maximum frequency
CCO; direct mode
CCO; direct mode
on CAN TD1 pin
L
L
= 30 pF
= 30 pF
Rev. 1 — 29 October 2010
[1]
32-bit ARM Cortex-M4/M0 microcontroller
Min
<tbd>
<tbd>
-
-
0.014
4.3
275
10
10
156
-
LPC4350/30/20/10
Typ
-
-
-
<tbd>
-
-
-
-
-
-
<tbd>
Max
<tbd>
<tbd>
<tbd>
-
25
550
550
25
160
320
<tbd>
© NXP B.V. 2010. All rights reserved.
Unit
ns
ns
MHz
μs
MHz
MHz
MHz
MHz
MHz
MHz
ns
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