LPC3230 NXP [NXP Semiconductors], LPC3230 Datasheet - Page 57

• Manufacturer Part Number: LPC3230
• Description: 16/32-bit ARM microcontrollers; hardware floating-point coprocessor, USB On-The-Go, and EMC memory interface
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
Table 14.
V
[1]
LPC3220_30_40_50_1
Preliminary data sheet
Symbol
t
t
DD(IO)
TIO
TOI
Parameters are valid over operating temperature range unless otherwise specified.
= 3.3 V; T
Dynamic characteristics USB digital I/O pins
Parameter
bus turnaround time (I/O)
bus turnaround time (O/I)
11.6 USB controller
amb
= 40 C to +85 C, unless otherwise specified.
Fig 11.
Fig 12.
Ethernet MAC MIIM timing
Ethernet RMII timing
ENET_REF_CLK
ENET_RXD[3:0]
ENET_TXD[3:0]
ENET_RX_ER
ENET_TX_EN
ENET_MDIO(O)
Conditions
OE_N/INT_N to DAT/VP and SE0/VM
OE_N/INT_N to DAT/VP and SE0/VM
ENET_CRS
ENET_MDIO(I)
ENET_MDC
Rev. 01 — 6 February 2009
t
su(D)
t
v(Q)
t
h(D)
[1]
t
d(QV)
T
cy(clk)
LPC3220/30/40/50
t
su(D)
Min
-
-
16/32-bit ARM microcontrollers
t
h(D)
t
Typ
7
0
QZ
002aad990
t
h(Q)
002aae439
© NXP B.V. 2009. All rights reserved.
Max
-
-
57 of 73
Unit
ns
ns