參數(shù)資料
型號： LPC2458FET180
廠商： NXP Semiconductors N.V.
元件分類： 數(shù)學處理器
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)： 14/80頁
文件大?。?/td> 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
14 of 80
NXP Semiconductors
LPC2458
Single-chip 16-bit/32-bit micro
P1[30]/
USB_PWRD2/
V
BUS
/AD0[4]
K3
[2]
I/O
I
I
P1[30] —
General purpose digital input/output pin.
USB_PWRD2 —
Power Status for USB port 2.
V
BUS
—
Monitors the presence of USB bus power.
Note:
This signal must be HIGH for USB reset to occur.
AD0[4] —
A/D converter 0, input 4.
P1[31] —
General purpose digital input/output pin.
USB_OVRCR2 —
Over-Current status for USB port 2.
SCK1 —
Serial Clock for SSP1.
AD0[5] —
A/D converter 0, input 5.
Port 2:
Port 2 is a 32-bit I/O port with individual direction controls for each bit. The
operation of port 2 pins depends upon the pin function selected via the Pin
Connect block.
Pins P2[14:15], P2[22:23], P[26:27] and P2[30:31] are not available.
P2[0] —
General purpose digital input/output pin.
PWM1[1] —
Pulse Width Modulator 1, channel 1 output.
TXD1 —
Transmitter output for UART1.
TRACECLK —
Trace Clock.
P2[1] —
General purpose digital input/output pin.
PWM1[2] —
Pulse Width Modulator 1, channel 2 output.
RXD1 —
Receiver input for UART1.
PIPESTAT0 —
Pipeline Status, bit 0.
P2[2] —
General purpose digital input/output pin.
PWM1[3] —
Pulse Width Modulator 1, channel 3 output.
CTS1 —
Clear to Send input for UART1.
PIPESTAT1 —
Pipeline Status, bit 1.
P2[3] —
General purpose digital input/output pin.
PWM1[4] —
Pulse Width Modulator 1, channel 4 output.
DCD1 —
Data Carrier Detect input for UART1.
PIPESTAT2 —
Pipeline Status, bit 2.
P2[4] —
General purpose digital input/output pin.
PWM1[5] —
Pulse Width Modulator 1, channel 5 output.
DSR1 —
Data Set Ready input for UART1.
TRACESYNC —
Trace Synchronization.
P2[5] —
General purpose digital input/output pin.
PWM1[6] —
Pulse Width Modulator 1, channel 6 output.
DTR1 —
Data Terminal Ready output for UART1.
TRACEPKT0 —
Trace Packet, bit 0.
P2[6] —
General purpose digital input/output pin.
PCAP1[0] —
Capture input for PWM1, channel 0.
RI1 —
Ring Indicator input for UART1.
TRACEPKT1 —
Trace Packet, bit 1.
I
I/O
I
I/O
I
I/O
P1[31]/
USB_OVRCR2/
SCK1/AD0[5]
K2
[2]
P2[0] to P2[31]
P2[0]/PWM1[1]/
TXD1/
TRACECLK
D12
[1]
I/O
O
O
O
I/O
O
I
O
I/O
O
I
O
I/O
O
I
O
I/O
O
I
O
I/O
O
O
O
I/O
I
I
O
P2[1]/PWM1[2]/
RXD1/
PIPESTAT0
C14
[1]
P2[2]/PWM1[3]/
CTS1/
PIPESTAT1
E11
[1]
P2[3]/PWM1[4]/
DCD1/
PIPESTAT2
E13
[1]
P2[4]/PWM1[5]/
DSR1/
TRACESYNC
E14
[1]
P2[5]/PWM1[6]/
DTR1/
TRACEPKT0
F12
[1]
P2[6]/PCAP1[0]/RI1/
TRACEPKT1
F13
[1]
Table 4.
Symbol
Pin description
…continued
Ball
Type
Description
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