LPC2377FBD144,551 NXP Semiconductors, LPC2377FBD144,551 Datasheet - Page 15

• Manufacturer Part Number: LPC2377FBD144,551
• Description: IC ARM7 MCU FLASH 512K 144LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC2300r

Specifications of LPC2377FBD144,551

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 72MHz
• Connectivity: EBI/EMI, Ethernet, I²C, Microwire, SPI, SSI, SSP, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 58K 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
• Package / Case: 144-LQFP
• Processor Series: LPC23
• Core: ARM7TDMI-S
• Data Bus Width: 32 bit
• Data Ram Size: 58 KB
• Interface Type: CAN, I2S, ISP, UART, USB
• Maximum Clock Frequency: 72 MHz
• Number Of Programmable I/os: 104
• 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: 10 bit, 8 Channel
• On-chip Dac: 10 bit, 1 Channel
• Package: 144LQFP
• Device Core: ARM7TDMI-S
• Family Name: LPC2000
• Maximum Speed: 72 MHz
• For Use With: 568-4310 - EVAL BOARD LPC2158 W/LCDMCB2370UME - BOARD EVAL MCB2370 + ULINK-MEMCB2370U - BOARD EVAL MCB2370 + ULINK2MCB2370 - BOARD EVAL NXP LPC2368/2378568-3999 - BOARD EVAL FOR LPC23 ARM MCU622-1005 - USB IN-CIRCUIT PROG ARM7 LPC2K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details
• Other names: 568-4411; 935286019551; LPC2377FBD144-S

NXP Semiconductors
Table 3.
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10] If the RTC is not used, these pins can be left floating.
[11] Pad provides special analog functionality.
[12] Pad provides special analog functionality.
[13] Pad provides special analog functionality.
[14] Pad provides special analog functionality.
[15] Pad provides special analog functionality.
[16] Pad provides special analog functionality.
LPC2377_78
Product data sheet
Symbol
V
n.c.
V
V
VREF
VBAT
DD(3V3)
DD(DCDC)(3V3)
DDA
5 V tolerant pad providing digital I/O functions with TTL levels and hysteresis.
5 V tolerant pad providing digital I/O functions (with TTL levels and hysteresis) and analog input. When configured as a DAC input,
digital section of the pad is disabled.
5 V tolerant pad providing digital I/O with TTL levels and hysteresis and analog output function. When configured as the DAC output,
digital section of the pad is disabled.
Open-drain, 5 V tolerant digital I/O pad compatible with I
functionality. When power is switched off, this pin connected to the I
configuration applies to all functions on this pin.
Pad provides digital I/O and USB functions (LPC2378 only). It is designed in accordance with the USB specification, revision 2.0
(Full-speed and Low-speed mode only).
5 V tolerant pad with 5 ns glitch filter providing digital I/O functions with TTL levels and hysteresis.
5 V tolerant pad with 20 ns glitch filter providing digital I/O function with TTL levels and hysteresis.
Pad provides special analog functionality.
When the main oscillator is not used, connect XTAL1 and XTAL2 as follows: XTAL1 can be left floating or can be grounded (grounding
is preferred to reduce susceptibility to noise). XTAL2 should be left floating.
Pin description
Pin
41, 62,
77, 102,
114,
138
21, 81,
98
18, 60,
121
14
17
27
[14]
[16]
[16]
[16]
[13]
[15]
…continued
Type
I
I
I
I
I
I
Description
3.3 V supply voltage: This is the power supply voltage for the I/O ports.
Leave these pins unconnected.
3.3 V DC-to-DC converter supply voltage: This is the power supply for the on-chip
DC-to-DC converter only.
analog 3.3 V pad supply voltage: This should be nominally the same voltage as
V
power the ADC and DAC.
ADC reference: This should be nominally the same voltage as V
be isolated to minimize noise and error. The level on this pin is used as a reference
for ADC and DAC.
RTC pin power supply: 3.3 V on this pin supplies the power to the RTC peripheral.
DD(3V3)
All information provided in this document is subject to legal disclaimers.
but should be isolated to minimize noise and error. This voltage is used to
Rev. 5 — 17 June 2010
2
C-bus 400 kHz specification. It requires an external pull-up to provide output
2
C-bus is floating and does not disturb the I
Single-chip 16-bit/32-bit microcontrollers
LPC2377/78
2
© NXP B.V. 2010. All rights reserved.
C lines. Open-drain
DD(3V3)
but should
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