LPC1857FET256,551 NXP Semiconductors, LPC1857FET256,551 Datasheet - Page 258
LPC1857FET256,551
Manufacturer Part Number
LPC1857FET256,551
Description
IC MCU 32BIT 1MB FLASH 256LBGA
Manufacturer
NXP Semiconductors
Series
LPC18xxr
Datasheets
1.LPC1830FET256551.pdf
(87 pages)
2.LPC1810FET100551.pdf
(2 pages)
3.LPC1810FET100551.pdf
(1164 pages)
Specifications of LPC1857FET256,551
Core Processor
ARM® Cortex-M3™
Core Size
32-Bit
Speed
150MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, Microwire, SD/MMC, SPI, SSI, SSP, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, DMA, I²S, LCD, Motor Control PWM, POR, PWM, WDT
Number Of I /o
80
Program Memory Size
1MB (1M x 8)
Program Memory Type
FLASH
Eeprom Size
-
Ram Size
136K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 1x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
256-LBGA
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LPC1857FET256,551
Manufacturer:
NXP Semiconductors
Quantity:
10 000
- Current page: 258 of 1164
- Download datasheet (8Mb)
NXP Semiconductors
<Document ID>
User manual
15.5.3.2 GPIO port word pin registers
15.5.3.3 GPIO port direction registers
15.5.3.4 GPIO port mask registers
Each GPIO pin GPIOn[m] has a word register in this address range. The word pin
registers of GPIO port 0 correspond to registers W0 to W31, the word pin registers of
GPIO port 1 correspond to registers W32 to W63, etc.. Word addresses are reserved for
unused GPIO port pins (see
Any byte, halfword, or word read in this range will be all zeros if the pin is low or all ones if
the pin is high, regardless of direction, masking, or alternate function, except that pins
configured as analog I/O always read as zeros. Any write will clear the pin’s output bit if
the value written is all zeros, else it will set the pin’s output bit.
Table 185. GPIO port word pin registers (W, addresses 0x400F 5000 (W0) to 0x400F 13FC
Each GPIO port n (n = 0 to 7) has one direction register for configuring the port pins as
inputs or outputs.
Table 186. GPIO port direction register (DIR, addresses 0x400F 6000 (DIR0) to 0x400F 601C
Each GPIO port has one mask register. The mask registers affect writing and reading the
MPORT registers. Zeroes in these registers enable reading and writing; ones disable
writing and result in zeros in corresponding positions when reading.
Table 187. GPIO port mask register (MASK, addresses 0x400F 6080 (MASK0) to 0x400F 609C
Bit
31:0
Bit
31:0
Bit
31:0 MASK
Symbol
Symbol
DIR
Symbol
PWORD Read 0: pin GPIOn[m] is LOW.
(W255)) bit description
(DIR7)) bit description
(MASK7)) bit description
All information provided in this document is subject to legal disclaimers.
Description
Controls which bits corresponding to GPIOn[m] are active in
the MPORT register (bit 0 = GPIOn[0], bit 1 = GPIOn[1], ..., bit
31 = GPIOn[31]).
0 = Read MPORT: pin state; write MPORT: load output bit.
1 = Read MPORT: 0; write MPORT: output bit not affected.
Description
Write 0: clear output bit.
Read 0xFFFF FFFF: pin is HIGH.
Write any value 0x0000 0001 to 0xFFFF FFFF: set output
bit.
Remark: Only 0 or 0xFFFF FFFF can be read. Writing any
value other than 0 will set the output bit.
Description
Selects pin direction for pin GPIOn[m] (bit 0 = GPIOn[0], bit
1 = GPIOn[1], ..., bit 31 = GPIOn[31]).
0 = input.
1 = output.
Rev. 00.13 — 20 July 2011
Table
165).
Chapter 15: LPC18xx GPIO
UM10430
© NXP B.V. 2011. All rights reserved.
Reset
value
ext
Reset
value
0
Reset
value
0
258 of 1164
Access
R/W
Access
R/W
Access
R/W
Related parts for LPC1857FET256,551
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
NXP Semiconductors designed the LPC2420/2460 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2458 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2468 microcontroller around a 16-bit/32-bitARM7TDMI-S CPU core with real-time debug interfaces that include both JTAG andembedded trace
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2470 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
NXP Semiconductors designed the LPC2478 microcontroller, powered by theARM7TDMI-S core, to be a highly integrated microcontroller for a wide range ofapplications that require advanced communications and high quality graphic displays
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The Philips Semiconductors XA (eXtended Architecture) family of 16-bit single-chip microcontrollers is powerful enough to easily handle the requirements of high performance embedded applications, yet inexpensive enough to compete in the market for hi
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The XA-S3 device is a member of Philips Semiconductors? XA(eXtended Architecture) family of high performance 16-bitsingle-chip microcontrollers
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP BlueStreak LH75401/LH75411 family consists of two low-cost 16/32-bit System-on-Chip (SoC) devices
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3130/3131 combine an 180 MHz ARM926EJ-S CPU core, high-speed USB2
Manufacturer:
NXP Semiconductors
Datasheet:
Part Number:
Description:
The NXP LPC3141 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3143 combine a 270 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3152 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
The NXP LPC3154 combines an 180 MHz ARM926EJ-S CPU core, High-speed USB 2
Manufacturer:
NXP Semiconductors
Part Number:
Description:
Standard level N-channel enhancement mode Field-Effect Transistor (FET) in a plastic package using NXP High-Performance Automotive (HPA) TrenchMOS technology
Manufacturer:
NXP Semiconductors
Datasheet: