LPC2420FBD208-S NXP Semiconductors, LPC2420FBD208-S Datasheet - Page 18

• Manufacturer Part Number: LPC2420FBD208-S
• Description: MCU 16-Bit/32-Bit LPC2000 ARM7TDMI-S RISC ROMLess 3.3V 208-Pin LQFP Tray
• Manufacturer: NXP Semiconductors

Specifications of LPC2420FBD208-S

• Package: 208LQFP
• Device Core: ARM7TDMI-S
• Family Name: LPC2000
• Maximum Speed: 72 MHz
• Ram Size: 82 KB
• Operating Supply Voltage: 3.3 V
• Data Bus Width: 16|32 Bit
• Program Memory Type: ROMLess
• Number Of Programmable I/os: 160
• Interface Type: I2C/I2S/SPI/SSP/UART/USB
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 1-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 4

NXP Semiconductors
Table 4.
LPC2420_60_5
Preliminary data sheet
Symbol
P2[20]/DYCS0
P2[21]/DYCS1
P2[22]/DYCS2/
CAP3[0]/SCK0
P2[23]/DYCS3/
CAP3[1]/SSEL0
P2[24]/
CKEOUT0
P2[25]/
CKEOUT1
P2[26]/
CKEOUT2/
MAT3[0]/MISO0
P2[27]/
CKEOUT3/
MAT3[1]/MOSI0
P2[28]/
DQMOUT0
P2[29]/
DQMOUT1
P2[30]/
DQMOUT2/
MAT3[2]/SDA2
P2[31]/
DQMOUT3/
MAT3[3]/SCL2
P3[0] to P3[31]
P3[0]/D0
Pin description
Pin
73
81
85
64
53
54
57
47
49
43
31
39
197
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
…continued
Ball
T8
U11
U12
U5
P5
R4
T4
P3
P4
N3
L4
N2
B4
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
[1]
Type
I/O
O
I/O
O
I/O
O
I
I/O
I/O
O
I
I/O
I/O
O
I/O
O
I/O
O
O
I/O
I/O
O
O
I/O
I/O
O
I/O
O
I/O
O
O
I/O
I/O
O
O
I/O
I/O
I/O
I/O
Rev. 05 — 24 February 2010
Description
P2[20] — General purpose digital input/output pin.
DYCS0 — SDRAM chip select 0.
P2[21] — General purpose digital input/output pin.
DYCS1 — SDRAM chip select 1.
P2[22] — General purpose digital input/output pin.
DYCS2 — SDRAM chip select 2.
CAP3[0] — Capture input for Timer 3, channel 0.
SCK0 — Serial clock for SSP0.
P2[23] — General purpose digital input/output pin.
DYCS3 — SDRAM chip select 3.
CAP3[1] — Capture input for Timer 3, channel 1.
SSEL0 — Slave Select for SSP0.
P2[24] — General purpose digital input/output pin.
CKEOUT0 — SDRAM clock enable 0.
P2[25] — General purpose digital input/output pin.
CKEOUT1 — SDRAM clock enable 1.
P2[26] — General purpose digital input/output pin.
CKEOUT2 — SDRAM clock enable 2.
MAT3[0] — Match output for Timer 3, channel 0.
MISO0 — Master In Slave Out for SSP0.
P2[27] — General purpose digital input/output pin.
CKEOUT3 — SDRAM clock enable 3.
MAT3[1] — Match output for Timer 3, channel 1.
MOSI0 — Master Out Slave In for SSP0.
P2[28] — General purpose digital input/output pin.
DQMOUT0 — Data mask 0 used with SDRAM and static devices.
P2[29] — General purpose digital input/output pin.
DQMOUT1 — Data mask 1 used with SDRAM and static devices.
P2[30] — General purpose digital input/output pin.
DQMOUT2 — Data mask 2 used with SDRAM and static devices.
MAT3[2] — Match output for Timer 3, channel 2.
SDA2 — I
P2[31] — General purpose digital input/output pin.
DQMOUT3 — Data mask 3 used with SDRAM and static devices.
MAT3[3] — Match output for Timer 3, channel 3.
SCL2 — I
Port 3: Port 3 is a 32-bit I/O port with individual direction controls for each
bit. The operation of port 3 pins depends upon the pin function selected
via the Pin Connect block.
P3[0] — General purpose digital input/output pin.
D0 — External memory data line 0.
2
2
C2 clock input/output (this is not an open-drain pin).
C2 data input/output (this is not an open-drain pin).
Flashless 16-bit/32-bit microcontroller
LPC2420/2460
© NXP B.V. 2010. All rights reserved.
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