LPC2420FBD208,551 NXP Semiconductors, LPC2420FBD208,551 Datasheet - Page 69

• 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
LPC2420_60_5
Preliminary data sheet
Fig 24. LPC2420/2460 USB OTG port configuration: USB port 1 host, USB port 2 host
13.2 XTAL1 input
LPC24XX
The input voltage to the on-chip oscillators is limited to 1.8 V. If the oscillator is driven by a
clock in slave mode, it is recommended that the input be coupled through a capacitor with
C
capacitor to ground C
mode, a minimum of 200 mV
manual UM10237.
i
= 100 pF. To limit the input voltage to the specified range, choose an additional
USB_UP_LED1
USB_D+1
USB_D−1
USB_PWRD1
USB_OVRCR1
USB_PPWR1
USB_PPWR2
USB_OVRCR2
USB_PWRD2
USB_UP_LED2
USB_D+2
USB_D−2
33 Ω
33 Ω
33 Ω
33 Ω
g
Rev. 05 — 24 February 2010
5 V
which attenuates the input voltage by a factor C
15 kΩ
15 kΩ
ENA
ENB
IN
rms
15 kΩ
15 kΩ
V
is needed. For more details see the LPC24xx User
DD
LM3526-L
V
DD
FLAGA
OUTA
OUTB
FLAGB
Flashless 16-bit/32-bit microcontroller
V
V
SSCORE
SSCORE
V
V
V
V
DD
DD
SSIO,
LPC2420/2460
SSIO,
V
V
BUS
BUS
D+
D+
D−
D−
002aad596
USB-A
connector
USB-A
connector
i
/(C
© NXP B.V. 2010. All rights reserved.
i
+ C
g
). In slave
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