參數(shù)資料
型號： LPC2458FET180
廠商： NXP Semiconductors N.V.
元件分類： 數(shù)學(xué)處理器
英文描述： Single-chip 16-bit-32-bit micro; 512 kB flash, Ethernet, CAN, ISP-IAP, USB 2.0 device-host-OTG, external memory interface
封裝： LPC2458FET180<SOT570-3 (TFBGA180)|<<http://www.nxp.com/packages/SOT570-3.html<1<Always Pb-free,;
文件頁數(shù)： 11/80頁
文件大小： 611K
代理商： LPC2458FET180
LPC2458
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 4 — 1 September 2011
11 of 80
NXP Semiconductors
LPC2458
Single-chip 16-bit/32-bit micro
P0[26]/AD0[3]/
AOUT/RXD3
D1
[2][3]
I/O
I
O
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
P0[26] —
General purpose digital input/output pin.
AD0[3] —
A/D converter 0, input 3.
AOUT —
D/A converter output.
RXD3 —
Receiver input for UART3.
P0[27] —
General purpose digital input/output pin. Output is open-drain.
SDA0 —
I
2
C0 data input/output. Open-drain output (for I
2
C-bus compliance).
P0[28] —
General purpose digital input/output pin. Output is open-drain.
SCL0 —
I
2
C0 clock input/output. Open-drain output (for I
2
C-bus compliance).
P0[29] —
General purpose digital input/output pin.
USB_D+1 —
USB port 1 bidirectional D+ line.
P0[30] —
General purpose digital input/output pin.
USB_D
1 —
USB port 1 bidirectional D
line.
P0[31] —
General purpose digital input/output pin.
USB_D+2 —
USB port 2 bidirectional D+ line.
Port 1:
Port 1 is a 32 bit I/O port with individual direction controls for each bit. The
operation of port 1 pins depends upon the pin function selected via the Pin
Connect block.
P1[0] —
General purpose digital input/output pin.
ENET_TXD0 —
Ethernet transmit data 0 (RMII/MII interface).
P1[1] —
General purpose digital input/output pin.
ENET_TXD1 —
Ethernet transmit data 1 (RMII/MII interface).
P1[2] —
General purpose digital input/output pin.
ENET_TXD2 —
Ethernet transmit data 2 (MII interface).
MCICLK —
Clock output line for SD/MMC interface.
PWM0[1] —
Pulse Width Modulator 0, output 1.
P1[3] —
General purpose digital input/output pin.
ENET_TXD3 —
Ethernet transmit data 3 (MII interface).
MCICMD —
Command line for SD/MMC interface.
PWM0[2] —
Pulse Width Modulator 0, output 2.
P1[4] —
General purpose digital input/output pin.
ENET_TX_EN —
Ethernet transmit data enable (RMII/MII interface).
P1[5] —
General purpose digital input/output pin.
ENET_TX_ER —
Ethernet Transmit Error (MII interface).
MCIPWR —
Power Supply Enable for external SD/MMC power supply.
PWM0[3] —
Pulse Width Modulator 0, output 3.
P1[6] —
General purpose digital input/output pin.
ENET_TX_CLK —
Ethernet Transmit Clock (MII interface).
MCIDAT0 —
Data line 0 for SD/MMC interface.
PWM0[4] —
Pulse Width Modulator 0, output 4.
P0[27]/SDA0
L3
[4]
P0[28]/SCL0
M1
[4]
P0[29]/USB_D+1
K5
[5]
P0[30]/USB_D
1
N4
[5]
P0[31]/USB_D+2
N1
[5]
P1[0] to P1[31]
P1[0]/
ENET_TXD0
B5
[1]
I/O
O
I/O
O
I/O
O
O
O
I/O
O
I/O
O
I/O
O
I/O
O
O
O
I/O
I
I/O
O
P1[1]/
ENET_TXD1
A5
[1]
P1[2]/
ENET_TXD2/
MCICLK/
PWM0[1]
B7
[1]
P1[3]/
ENET_TXD3/
MCICMD/
PWM0[2]
A9
[1]
P1[4]/
ENET_TX_EN
C6
[1]
P1[5]/
ENET_TX_ER/
MCIPWR/
PWM0[3]
B13
[1]
P1[6]/
ENET_TX_CLK/
MCIDAT0/
PWM0[4]
B10
[1]
Table 4.
Symbol
Pin description
…continued
Ball
Type
Description
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