LPC2458 datasheet(7/80 Pages) NXP

Part #	LPC2458

Description	Single-chip 16-bit/32-bit micro; 512 kB flash, Ethernet, CAN, ISP/IAP, USB 2.0 device/host/OTG, external memory interface

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Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

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7 / 80 page

LPC2458

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Product data sheet

Rev. 4 — 1 September 2011

7 of 80

NXP Semiconductors

LPC2458

Single-chip 16-bit/32-bit micro

9

10

P0[19]/DSR1/

MCICLK/SDA1

11

P4[8]/A8

12

P0[17]/CTS1/

MISO0/MISO

13

P0[18]/DCD1/

MOSI0/MOSI

14

VDD(3V3)

15

-

16

-

Row K

1

VBAT

2

P1[31]/USB_OVRCR2/

SCK1/AD0[5]

3

P1[30]/USB_PWRD2/

VBUS/AD0[4]

4XTAL2

5

P0[29]/USB_D+1

6

P1[20]/USB_TX_DP1/

PWM1[2]/SCK0

7

P3[26]/MAT0[1]/

PWM1[3]

8VDD(3V3)

9

P4[3]/A3

10

P4[6]/A6

11

P0[21]/RI1/

MCIPWR/RD1

12

P4[7]/A7

13

P4[26]/BLS0

14

P0[20]/DTR1/

MCICMD/SCL1

15

-

16

-

Row L

1

P2[29]/DQMOUT1

2

XTAL1

3

P0[27]/SDA0

4

VDD(3V3)

5

P1[18]/USB_UP_LED1/

PWM1[1]/CAP1[0]

6

P4[0]/A0

7

P1[25]/USB_LS1/

USB_HSTEN1/MAT1[1]

8VSSCORE

9VSSIO

10

P0[10]/TXD2/SDA2/

MAT3[0]

11

VDD(3V3)

12

n.c.

13

VSSIO

14

P0[22]/RTS1/

MCIDAT0/TD1

15

-

16

-

Row M

1

P0[28]/SCL0

2

P2[28]/DQMOUT0

3

P3[25]/MAT0[0]/

PWM1[2]

4

P3[23]/CAP0[0]/

PCAP1[0]

5

P0[14]/USB_HSTEN2/

USB_CONNECT2/

SSEL1

6

P1[22]/USB_RCV1/

USB_PWRD1/MAT1[0]

7

P4[1]/A1

8

P4[2]/A2

9

P1[27]/USB_INT1/

USB_OVRCR1/CAP0[1]

10

P0[0]/RD1/TXD3/SDA1

11

P2[13]/EINT3/

MCIDAT3/I2STX_SDA

12

P2[11]/EINT1/

MCIDAT1/I2STX_CLK

13

P2[10]/EINT0

14

P4[19]/A19

15

-

16

-

Row N

1

P0[31]/USB_D+2

2

USB_D

2

3

P3[24]/CAP0[1]/

PWM1[1]

4

P0[30]/USB_D

1

5

P2[19]/CLKOUT1

6

P1[21]/USB_TX_DM1/

PWM1[3]/SSEL0

7

P1[23]/USB_RX_DP1/

PWM1[4]/MISO0

8

P2[21]/DYCS1

9VDD(DCDC)(3V3)

10

P1[29]/USB_SDA1/

PCAP1[1]/MAT0[1]

11

P0[1]/TD1/RXD3/SCL1

12

P4[16]/A16

13

P4[17]/A17

14

P2[12]/EINT2/

MCIDAT2/I2STX_WS

15

-

16

-

Row P

1

P2[24]/CKEOUT0

2

P2[25]/CKEOUT1

3

P2[18]/CLKOUT0

4

VSSIO

5

P1[19]/USB_TX_E1/

USB_PPWR1/CAP1[1]

6

P2[20]/DYCS0

7

P1[24]/USB_RX_DM1/

PWM1[5]/MOSI0

8

P1[26]/USB_SSPND1/

PWM1[6]/CAP0[0]

9

P2[16]/CAS

10

P1[28]/USB_SCL1/

PCAP1[0]/MAT0[0]

11

P2[17]/RAS

12

P0[11]/RXD2/SCL2/

MAT3[1]

13

P4[4]/A4

14

P4[18]/A18

15

-

16

-

Table 3.

Pin allocation table …continued

Pin Symbol

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