LPC2420FBD208,551 NXP Semiconductors, LPC2420FBD208,551 Datasheet - Page 17

• Manufacturer Part Number: LPC2420FBD208,551
• Description: IC ARM7 MCU ROMLESS 208LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC2400r

Specifications of LPC2420FBD208,551

• Program Memory Type: ROMless
• Package / Case: 208-LQFP
• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 72MHz
• Connectivity: EBI/EMI, I²C, Microwire, MMC, SPI, SSI, SSP, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 160
• Ram Size: 82K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: LPC24
• Core: ARM7TDMI-S
• Data Bus Width: 16 bit, 32 bit
• Data Ram Size: 82 KB
• Interface Type: CAN/I2C/I2S/SPI/SSP/UART/USB
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 160
• Number Of Timers: 4
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• On-chip Dac: 1-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 568-4527; 935286745551

NXP Semiconductors
Table 4.
LPC2420_60_5
Preliminary data sheet
Symbol
P2[9]/
USB_CONNECT1/
RXD2/
EXTIN0
P2[10]/EINT0
P2[11]/EINT1/
MCIDAT1/
I2STX_CLK
P2[12]/EINT2/
MCIDAT2/
I2STX_WS
P2[13]/EINT3/
MCIDAT3/
I2STX_SDA
P2[14]/CS2/
CAP2[0]/SDA1
P2[15]/CS3/
CAP2[1]/SCL1
P2[16]/CAS
P2[17]/RAS
P2[18]/
CLKOUT0
P2[19]/
CLKOUT1
Pin description
Pin
132
110
108
106
102
91
99
87
95
59
67
[6]
[6]
[1]
[1]
[1]
[1]
[6]
[1]
[6]
[6]
[6]
…continued
Ball
H16
N15
T17
N14
T16
R12
P13
R11
R13
U3
R7
[1]
[1]
[6]
[6]
[6]
[1]
[1]
[6]
[6]
[6]
[1]
Type
I/O
O
I
I
I/O
I
I/O
I
I/O
I/O
I/O
I
I/O
I/O
I/O
I
I/O
I/O
I/O
O
I
I/O
I/O
O
I
I/O
I/O
O
I/O
O
I/O
O
I/O
O
Rev. 05 — 24 February 2010
Description
P2[9] — General purpose digital input/output pin.
USB_CONNECT1 — USB1 SoftConnect control. Signal used to switch
an external 1.5 kΩ resistor under the software control. Used with the
SoftConnect USB feature.
RXD2 — Receiver input for UART2.
EXTIN0 — External Trigger Input.
P2[10] — General purpose digital input/output pin.
Note: LOW on this pin while RESET is LOW forces on-chip bootloader to
take over control of the part after a reset.
EINT0 — External interrupt 0 input.
P2[11] — General purpose digital input/output pin.
EINT1 — External interrupt 1 input.
MCIDAT1 — Data line 1 for SD/MMC interface.
I2STX_CLK — Transmit Clock. It is driven by the master and received by
the slave. Corresponds to the signal SCK in the I
P2[12] — General purpose digital input/output pin.
EINT2 — External interrupt 2 input.
MCIDAT2 — Data line 2 for SD/MMC interface.
I2STX_WS — Transmit Word Select. It is driven by the master and
received by the slave. Corresponds to the signal WS in the I
specification.
P2[13] — General purpose digital input/output pin.
EINT3 — External interrupt 3 input.
MCIDAT3 — Data line 3 for SD/MMC interface.
I2STX_SDA — Transmit data. It is driven by the transmitter and read by
the receiver. Corresponds to the signal SD in the I
P2[14] — General purpose digital input/output pin.
CS2 — LOW active Chip Select 2 signal.
CAP2[0] — Capture input for Timer 2, channel 0.
SDA1 — I
P2[15] — General purpose digital input/output pin.
CS3 — LOW active Chip Select 3 signal.
CAP2[1] — Capture input for Timer 2, channel 1.
SCL1 — I
P2[16] — General purpose digital input/output pin.
CAS — LOW active SDRAM Column Address Strobe.
P2[17] — General purpose digital input/output pin.
RAS — LOW active SDRAM Row Address Strobe.
P2[18] — General purpose digital input/output pin.
CLKOUT0 — SDRAM clock 0.
P2[19] — General purpose digital input/output pin.
CLKOUT1 — SDRAM clock 1.
2
2
C1 clock input/output (this is not an open-drain pin).
C1 data input/output (this is not an open-drain pin).
Flashless 16-bit/32-bit microcontroller
LPC2420/2460
2
S-bus specification.
2
S-bus specification.
© NXP B.V. 2010. All rights reserved.
2
S-bus
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