參數(shù)資料
型號： LPC2470
廠商： NXP Semiconductors N.V.
英文描述： Flashless 16-bit/32-bit micro; Ethernet, CAN, LCD, USB 2.0 device/host/OTG, external memory interface
中文描述： 毛邊16-bit/32-bit微，以太網(wǎng)，CAN，液晶顯示器，USB 2.0設備/主機/ OTG功能，外部存儲器接口
文件頁數(shù)： 15/72頁
文件大?。?/td> 365K
代理商： LPC2470
LPC2470_0
NXP B.V. 2007. All rights reserved.
Preliminary data sheet
Rev. 00.01 — 5 October 2007
15 of 72
NXP Semiconductors
LPC2470
Fast communication chip
P1[25]/USB_LS1/
LCDVD[11]/
LCDVD[15]/
USB_HSTEN1/
MAT1[1]
80
[1]
T10
[1]
I/O
O
O
O
O
I/O
O
O
O
I
I/O
I
P1[25] —
General purpose digital input/output pin.
USB_LS1 —
Low Speed status for USB port 1 (OTG transceiver).
[16]
LCDVD[11]/LCDVD[15] —
LCD data.
[16]
USB_HSTEN1 —
Host Enabled status for USB port 1.
MAT1[1] —
Match output for Timer 1, channel 1.
P1[26] —
General purpose digital input/output pin.
USB_SSPND1 —
USB port 1 Bus Suspend status (OTG transceiver).
[16]
LCDVD[12]/LCDVD[20] —
LCD data.
[16]
PWM1[6] —
Pulse Width Modulator 1, channel 6 output.
CAP0[0] —
Capture input for Timer 0, channel 0.
P1[27] —
General purpose digital input/output pin.
USB_INT1 —
USB port 1 OTG transceiver interrupt (OTG
transceiver).
[16]
LCDVD[13]/LCDVD[21] —
LCD data.
[16]
USB_OVRCR1 —
USB port 1 Over-Current status.
CAP0[1] —
Capture input for Timer 0, channel 1.
P1[28] —
General purpose digital input/output pin.
USB_SCL1 —
USB port 1 I
2
C serial clock (OTG transceiver).
[16]
LCDVD[14]/LCDVD[22] —
LCD data.
[16]
PCAP1[0] —
Capture input for PWM1, channel 0.
MAT0[0] —
Match output for Timer 0, channel 0.
P1[29] —
General purpose digital input/output pin.
USB_SDA1 —
USB port 1 I
2
C serial data (OTG transceiver).
[16]
LCDVD[15]/LCDVD[23] —
LCD data.
[16]
PCAP1[1] —
Capture input for PWM1, channel 1.
MAT0[1] —
Match output for Timer 0, channel 0.
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.
P1[26]/
USB_SSPND1/
LCDVD[12]/
LCDVD[20]/
PWM1[6]/CAP0[0]
82
[1]
R10
[1]
P1[27]/USB_INT1/
LCDVD[13]/
LCDVD[21]/
USB_OVRCR1/
CAP0[1]
88
[1]
T12
[1]
O
I
I
I/O
I/O
O
I
O
I/O
I/O
O
I
O
I/O
I
I
P1[28]/USB_SCL1/
LCDVD[14]/
LCDVD[22]/
PCAP1[0]/MAT0[0]
90
[1]
T13
[1]
P1[29]/USB_SDA1/
LCDVD[15]/
LCDVD[23]/
PCAP1[1]/MAT0[1]
92
[1]
U14
[1]
P1[30]/
USB_PWRD2/
V
BUS
/AD0[4]
42
[2]
P2
[2]
I
I/O
I
I/O
I
I/O
P1[31]/
USB_OVRCR2/
SCK1/AD0[5]
40
[2]
P1
[2]
P2[0] to P2[31]
Table 4.
Symbol
Pin description
…continued
Pin
Ball
Type
Description
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