LPC2146FBD64,557 NXP Semiconductors, LPC2146FBD64,557 Datasheet - Page 10
LPC2146FBD64,557
Manufacturer Part Number
LPC2146FBD64,557
Description
IC ARM7 MCU FLASH 256K 64LQFP
Manufacturer
NXP Semiconductors
Series
LPC2100r
Datasheet
1.LPC2141FBD64151.pdf
(40 pages)
Specifications of LPC2146FBD64,557
Core Processor
ARM7
Core Size
16/32-Bit
Speed
60MHz
Connectivity
I²C, Microwire, SPI, SSI, SSP, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
45
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
40K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 14x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC2146FBD64,557
Manufacturer:
NXP Semiconductors
Quantity:
10 000
NXP Semiconductors
Table 3.
LPC2141_42_44_46_48_4
Product data sheet
Symbol
P0.31/UP_LED/
CONNECT
P1.0 to P1.31
P1.16/
TRACEPKT0
P1.17/
TRACEPKT1
P1.18/
TRACEPKT2
P1.19/
TRACEPKT3
P1.20/
TRACESYNC
P1.21/
PIPESTAT0
P1.22/
PIPESTAT1
P1.23/
PIPESTAT2
P1.24/
TRACECLK
P1.25/EXTIN0
Pin description
Pin
17
16
12
8
4
48
44
40
36
32
28
[6]
[6]
[6]
[6]
[6]
[6]
[6]
[6]
[6]
[6]
[6]
…continued
Type
O
O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
O
I/O
I
I/O
Description
P0.31 — General purpose output only digital pin (GPO).
UP_LED — USB GoodLink LED indicator. It is LOW when device is
configured (non-control endpoints enabled). It is HIGH when the device is not
configured or during global suspend.
CONNECT — Signal used to switch an external 1.5 k resistor under the
software control. Used with the SoftConnect USB feature.
Important: This is an digital output only pin. This pin MUST NOT be
externally pulled LOW when RESET pin is LOW or the JTAG port will be
disabled.
Port 1: Port 1 is a 32-bit bidirectional I/O port with individual direction controls
for each bit. The operation of port 1 pins depends upon the pin function
selected via the pin connect block. Pins 0 through 15 of port 1 are not
available.
P1.16 — General purpose input/output digital pin (GPIO). Standard I/O port
with internal pull-up.
TRACEPKT0 — Trace Packet, bit 0.
P1.17 — General purpose input/output digital pin (GPIO). Standard I/O port
with internal pull-up.
TRACEPKT1 — Trace Packet, bit 1.
P1.18 — General purpose input/output digital pin (GPIO). Standard I/O port
with internal pull-up.
TRACEPKT2 — Trace Packet, bit 2.
P1.19 — General purpose input/output digital pin (GPIO). Standard I/O port
with internal pull-up.
TRACEPKT3 — Trace Packet, bit 3.
P1.20 — General purpose input/output digital pin (GPIO). Standard I/O port
with internal pull-up.
TRACESYNC — Trace Synchronization.
Note: LOW on this pin while RESET is LOW enables pins P1.25:16 to
operate as Trace port after reset.
P1.21 — General purpose input/output digital pin (GPIO). Standard I/O port
with internal pull-up.
PIPESTAT0 — Pipeline Status, bit 0.
P1.22 — General purpose input/output digital pin (GPIO). Standard I/O port
with internal pull-up.
PIPESTAT1 — Pipeline Status, bit 1.
P1.23 — General purpose input/output digital pin (GPIO). Standard I/O port
with internal pull-up.
PIPESTAT2 — Pipeline Status, bit 2.
P1.24 — General purpose input/output digital pin (GPIO). Standard I/O port
with internal pull-up.
TRACECLK — Trace Clock.
P1.25 — General purpose input/output digital pin (GPIO). Standard I/O port
with internal pull-up.
EXTIN0 — External Trigger Input.
Rev. 04 — 17 November 2008
LPC2141/42/44/46/48
Single-chip 16-bit/32-bit microcontrollers
© NXP B.V. 2008. All rights reserved.
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