LPC2458FET180,551 NXP Semiconductors, LPC2458FET180,551 Datasheet - Page 221
LPC2458FET180,551
Manufacturer Part Number
LPC2458FET180,551
Description
IC ARM7 MCU FLASH 512K 180TFBGA
Manufacturer
NXP Semiconductors
Series
LPC2400r
Specifications of LPC2458FET180,551
Core Processor
ARM7
Core Size
16/32-Bit
Speed
72MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, Microwire, MMC, SPI, SSI, SSP, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number Of I /o
136
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
98K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
180-TFBGA
Processor Series
LPC24
Core
ARM7TDMI-S
Data Bus Width
32 bit
Data Ram Size
98 KB
Interface Type
CAN, Ethernet, I2C, I2S, IrDA, SPI, SSP, UART, USB
Maximum Clock Frequency
72 MHz
Number Of Programmable I/os
136
Number Of Timers
4
Operating Supply Voltage
3.3 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
MDK-ARM, RL-ARM, ULINK2, SAB-TFBGA180
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
On-chip Dac
10 bit, 1 Channel
Package
180TFBGA
Device Core
ARM7TDMI-S
Family Name
LPC2000
Maximum Speed
72 MHz
For Use With
622-1023 - BOARD SCKT ADAPTER FOR TFBGA180622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Other names
568-4258
935282454551
LPC2458FET180-S
935282454551
LPC2458FET180-S
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC2458FET180,551
Manufacturer:
MICROCHIP
Quantity:
1 103
Company:
Part Number:
LPC2458FET180,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
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Table 187. MAC Configuration register 1 (MAC1 - address 0xFFE0 0000) bit description
Table 188. MAC Configuration register 2 (MAC2 - address 0xFFE0 0004) bit description
UM10237_4
User manual
Bit
0
1
2
3
4
7:5
8
9
10
11
13:12 -
14
15
31:16 -
Bit
0
1
2
Symbol
RECEIVE ENABLE
PASS ALL RECEIVE
FRAMES
RX FLOW CONTROL When enabled (set to ’1’), the MAC acts upon received PAUSE Flow Control
TX FLOW CONTROL When enabled (set to ’1’), PAUSE Flow Control frames are allowed to be
LOOPBACK
-
RESET TX
RESET MCS / TX
RESET RX
RESET MCS / RX
SIMULATION RESET Setting this bit will cause a reset to the random number generator within the
SOFT RESET
Symbol
FULL-DUPLEX
FRAME LENGTH
CHECKING
HUGE FRAME
ENABLE
7.1.1 MAC Configuration Register 1 (MAC1 - 0xFFE0 0000)
7.1.2 MAC Configuration Register 2 (MAC2 - 0xFFE0 0004)
The MAC configuration register 1 (MAC1) has an address of 0xFFE0 0000. Its bit
definition is shown in
The MAC configuration register 2 (MAC2) has an address of 0xFFE0 0004. Its bit
definition is shown in
Function
When enabled (set to ’1’), the MAC operates in Full-Duplex mode. When disabled,
the MAC operates in Half-Duplex mode.
When enabled (set to ’1’), both transmit and receive frame lengths are compared to
the Length/Type field. If the Length/Type field represents a length then the check is
performed. Mismatches are reported in the StatusInfo word for each received frame.
When enabled (set to ’1’), frames of any length are transmitted and received.
Function
Set this to allow receive frames to be received. Internally the MAC synchronizes
this control bit to the incoming receive stream.
When enabled (set to ’1’), the MAC will pass all frames regardless of type (normal
vs. Control). When disabled, the MAC does not pass valid Control frames.
frames. When disabled, received PAUSE Flow Control frames are ignored.
transmitted. When disabled, Flow Control frames are blocked.
Setting this bit will cause the MAC Transmit interface to be looped back to the MAC
Receive interface. Clearing this bit results in normal operation.
Unused
Setting this bit will put the Transmit Function logic in reset.
Setting this bit resets the MAC Control Sublayer / Transmit logic. The MCS logic
implements flow control.
Setting this bit will put the Ethernet receive logic in reset.
Setting this bit resets the MAC Control Sublayer / Receive logic. The MCS logic
implements flow control.
Reserved. User software should not write ones to reserved bits. The value read
from a reserved bit is not defined.
Transmit Function.
Setting this bit will put all modules within the MAC in reset except the Host
Interface.
Reserved. User software should not write ones to reserved bits. The value read
from a reserved bit is not defined.
Table
Table
Rev. 04 — 26 August 2009
11–187.
11–188.
Chapter 11: LPC24XX Ethernet
UM10237
© NXP B.V. 2009. All rights reserved.
221 of 792
Reset
value
0
0
0
0
0
0x0
0
0
0
0x0
0x0
0
1
0x0
Reset
value
0
0
0
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