LPC1764FBD100 NXP Semiconductors, LPC1764FBD100 Datasheet - Page 12

• Manufacturer Part Number: LPC1764FBD100
• Description: IC, 32BIT MCU ARM CORTEX 100MHZ LQFP-100
• Manufacturer: NXP Semiconductors

Specifications of LPC1764FBD100

• Controller Family/series: (ARM Cortex)
• No. Of I/o's: 70
• Ram Memory Size: 32KB
• Cpu Speed: 100MHz
• No. Of Timers: 4
• Interface: CAN, I2C, SPI, UART
• Core Size: 32 Bit
• Program Memory Size: 128KB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

NXP Semiconductors
Table 3.
LPC1768_66_65_64_2
Objective data sheet
Symbol
P2[5]/PWM1[6]/
DTR1/
TRACEDATA[0]
P2[6]/PCAP1[0]/
RI1/TRACECLK
P2[7]/RD2/
RTS1
P2[8]/TD2/
TXD2
P2[9]/
USB_CONNECT/
RXD2
P2[10]/EINT0/NMI
P2[11]/EINT1/
I2STX_CLK
P2[12]/EINT2/
I2STX_WS
P2[13]/EINT3/
I2STX_SDA
P3[0] to P3[31]
P3[25]/MAT0[0]/
PWM1[2]
Pin description
Pin
68
67
66
65
64
53
52
51
50
27
[1]
[1]
[1]
[1]
[1]
[6]
[6]
[6]
[6]
[1]
…continued
Type
I/O
O
O
O
I/O
I
I
O
I/O
I
O
I/O
O
O
I/O
O
I
I/O
I
I
I/O
I
I/O
I/O
I
I/O
I/O
I
I/O
I/O
I/O
O
O
Description
P2[5] — General purpose digital input/output pin.
PWM1[6] — Pulse Width Modulator 1, channel 6 output.
DTR1 — Data Terminal Ready output for UART1.
TRACEDATA[0] — Trace data, bit 0.
P2[6] — General purpose digital input/output pin.
PCAP1[0] — Capture input for PWM1, channel 0.
RI1 — Ring Indicator input for UART1.
TRACECLK — Trace Clock.
P2[7] — General purpose digital input/output pin.
RD2 — CAN2 receiver input.
RTS1 — Request to Send output for UART1.
P2[8] — General purpose digital input/output pin.
TD2 — CAN2 transmitter output.
TXD2 — Transmitter output for UART2.
P2[9] — General purpose digital input/output pin.
USB_CONNECT — Signal used to switch an external 1.5 k resistor under
software control. Used with the SoftConnect USB feature.
RXD2 — Receiver input for UART2.
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.
NMI — Non-maskable interrupt input.
P2[11] — General purpose digital input/output pin.
EINT1 — External interrupt 1 input.
I2STX_CLK — Transmit Clock. It is driven by the master and received by the
slave. Corresponds to the signal SCK in the I
(LPC1768/66/65 only).
P2[12] — General purpose digital input/output pin.
EINT2 — External interrupt 2 input.
I2STX_WS — Transmit Word Select. It is driven by the master and received by the
slave. Corresponds to the signal WS in the I
only).
P2[13] — General purpose digital input/output pin.
EINT3 — External interrupt 3 input.
I2STX_SDA — Transmit data. It is driven by the transmitter and read by the
receiver. Corresponds to the signal SD in the I
(LPC1768/66/65 only).
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. Pins 0 through 24, and 27 through 31 of this port are not available.
P3[25] — General purpose digital input/output pin.
MAT0[0] — Match output for Timer 0, channel 0.
PWM1[2] — Pulse Width Modulator 1, output 2.
Rev. 02 — 11 February 2009
32-bit ARM Cortex-M3 microcontroller
LPC1768/66/65/64
2
S-bus specification . (LPC1768/66/65
2
S-bus specification .
2
S-bus specification .
© NXP B.V. 2009. All rights reserved.
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