Datasheet

LPC2292_2294 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 8 — 8 June 2011 43 of 54
NXP Semiconductors
LPC2292/2294
16/32-bit ARM microcontrollers with external memory interface
[1] Parameters are valid over operating temperature range unless otherwise specified.
[2] Bus capacitance C
b
in pF, from 10 pF to 400 pF.
t
CLCH
clock rise time - - 5 ns
t
CHCL
clock fall time - - 5 ns
Port pins (except P0[2] and P0[3])
t
r
rise time - 10 - ns
t
f
fall time - 10 - ns
I
2
C-bus pins (P0[2] and P0[3])
t
f
fall time V
IH
to V
IL
[2]
20 + 0.1 C
b
--ns
Table 11. Dynamic characteristics
…continued
T
amb
=
40
C to +125
C; V
DD(1V8)
, V
DD(3V3)
over specified ranges.
[1]
Symbol Parameter Conditions Min Typ Max Unit