LPC2378FBD144 NXP Semiconductors, LPC2378FBD144 Datasheet - Page 60

• Manufacturer Part Number: LPC2378FBD144
• Description: MCU 32BIT ARM7, 10/100, USB, CAN
• Manufacturer: NXP Semiconductors

Specifications of LPC2378FBD144

• Core Size: 32bit
• No. Of I/o's: 104
• Program Memory Size: 512KB
• Ram Memory Size: 58KB
• Cpu Speed: 72MHz
• Oscillator Type: External, Internal
• No. Of Timers: 4
• No. Of Pwm Channels: 6
• Digital Ic Case: RoHS Compliant
• Controller Family/series: LPC23xx
• Rohs Compliant: Yes

NXP Semiconductors
LPC2377_78
Product data sheet
14.5 Standard I/O pin configuration
Figure 24
The default configuration for standard I/O pins is input with pull-up enabled. The weak
MOS devices provide a drive capability equivalent to pull-up and pull-down resistors.
Fig 24. Standard I/O pin configuration with analog input
•
•
•
•
•
as digital output
as analog input
as digital input
pin configured
pin configured
pin configured
Digital output driver: Open-drain mode enabled/disabled
Digital input: Pull-up enabled/disabled
Digital input: Pull-down enabled/disabled
Digital input: Repeater mode enabled/disabled
Analog input
driver
shows the possible pin modes for standard I/O pins with analog input function:
All information provided in this document is subject to legal disclaimers.
analog input
data input
Rev. 5 — 17 June 2010
output
output enable
pull-down enable
pull-up enable
select analog input
Single-chip 16-bit/32-bit microcontrollers
V
DD
weak
pull-up
weak
pull-down
LPC2377/78
© NXP B.V. 2010. All rights reserved.
V
ESD
DD
ESD
V
SS
002aaf496
60 of 68
PIN