LPC4350FET256,551 NXP Semiconductors, LPC4350FET256,551 Datasheet - Page 116

• Manufacturer Part Number: LPC4350FET256,551
• Description: IC MCU 32BIT 256LBGA
• Manufacturer: NXP Semiconductors
• Series: LPC43xxr

Specifications of LPC4350FET256,551

• Core Processor: ARM® Cortex™-M4/M0
• Core Size: 32-Bit Dual-Core
• Speed: 150MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, Microwire, SD/MMC, SPI, SSI, SSP, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, LCD, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 146
• Program Memory Size: -
• Program Memory Type: ROMless
• Eeprom Size: -
• Ram Size: 264K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-LBGA
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

NXP Semiconductors
LPC4350_30_20_10
Objective data sheet
Fig 36. Dynamic external memory interface signal timing (read access)
EMC_DQMOUTx
EMC_DYCSx
EMC_CLKx
EMC_RAS
EMC_CAS
EMC_WE
EMC_Ax
EMC_Dx
11.9 Ethernet
Table 20.
T
Symbol Parameter

t
t
MII mode
f

t
t
f
RMII mode
f
clk
su
h
clk
su
h
clk
amb
clk
clk
T
cy(clk)
=
t
t
t
d(CS)
d(RAS)
d(A)

40
clock frequency
clock duty cycle
set-up time
hold time
clock frequency
clock duty cycle
set-up time
hold time
clock frequency

Dynamic characteristics: Ethernet
C to 85
All information provided in this document is subject to legal disclaimers.
t
t
t
h(CS)
h(RAS)
h(A)

C, V
Rev. 2.1 — 23 September 2011
DD(REG)(3V3)
Conditions
for ENET_RX_CLK
for ENET_TXDn, ENET_TX_EN,
ENET_RXDn, ENET_RX_ER,
ENET_RX_DV
for ENET_TXDn, ENET_TX_EN,
ENET_RXDn, ENET_RX_ER,
ENET_RX_DV
for ENET_TX_CLK
for ENET_TXDn, ENET_TX_EN,
ENET_TX_ER
for ENET_TXDn, ENET_TX_EN,
ENET_TX_ER
for ENET_RX_CLK
t
d(CAS)
= <tbd>.
t
h(CAS)
32-bit ARM Cortex-M4/M0 microcontroller
LPC4350/30/20/10
t
d(DQM)
t
su(D)
t
h(D)
[1]
[1]
[1][2]
[1][2]
[1]
[1]
[1][2]
[1][2]
[1]
Min
-
<tbd>
<tbd>
<tbd>
-
<tbd>
<tbd>
<tbd>
-
© NXP B.V. 2011. All rights reserved.
002aag205
Max
<tbd>
<tbd>
-
-
<tbd>
<tbd>
-
-
<tbd>
t
h(DQM)
116 of 145
Unit
MHz
%
ns
ns
MHz
%
ns
ns
MHz