Datasheet

LPC11CX2_CX4 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 3.1 — 15 May 2013 35 of 62
NXP Semiconductors
LPC11Cx2/Cx4
32-bit ARM Cortex-M0 microcontroller
[1] VDD_CAN must be equal to the VDD of the microcontroller
[2] V
cm(CAN)
is the common mode voltage of CANH and CANL.
I
O(rec)
recessive output current Normal and Silent modes;
CAN_TXD = HIGH;
V
CANH
=V
CANL
= 27 V to +32 V
5-+5 mA
I
L
leakage current V
CC
=0V; V
CANH
=V
CANL
=5V 50+5 A
R
i
input resistance 9 15 28 k
R
i
input resistance deviation between V
CANH
and V
CANL
30+3 %
R
i(dif)
differential input resistance 19 30 52 k
C
i(cm)
common-mode input
capacitance
--20pF
C
i(dif)
differential input capacitance - - 10 pF
Temperature protection
T
j(sd)
shutdown junction
temperature
-190- C
Table 8. Static characteristics …continued
T
amb
= 40 C to +85 C; V
CC
= 4.5 V to 5.5 V; R
L
=60; unless otherwise specified; all voltages are defined with respect to
ground; positive currents flow into the IC. Also see Figure 28.
Symbol Parameter Conditions Min Typ Max Unit
Table 9. Dynamic characteristics
T
amb
= 40 C to +85 C; V
CC
= 4.5 V to 5.5 V; R
L
=60 unless specified otherwise. All voltages are defined with respect to
ground. Positive currents flow into the IC.
Symbol Parameter Conditions Min Typ Max Unit
t
to(dom)TXD
TXD dominant time-out time CAN_TXD = LOW; Normal
mode
0.3 1 12 ms