LPC1767FBD100,551 NXP Semiconductors, LPC1767FBD100,551 Datasheet - Page 702

• Manufacturer Part Number: LPC1767FBD100,551
• Description: IC ARM CORTEX MCU 512K 100-LQFP
• Manufacturer: NXP Semiconductors
• Series: LPC17xxr

Specifications of LPC1767FBD100,551

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: Ethernet, I²C, IrDA, Microwire, SPI, SSI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.4 V ~ 3.6 V
• Data Converters: A/D 8x12b, D/A 1x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Processor Series: LPC17
• Core: ARM Cortex M3
• 3rd Party Development Tools: MDK-ARM, RL-ARM, ULINK2, MCB1760, MCB1760U, MCB1760UME
• For Use With: 622-1005 - 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: 568-4967; 935289808551

NXP Semiconductors
UM10360
User manual
34.2.8.2.1 Syntax
34.2.8.2.2 Operation
34.2.8.2.3 Restrictions
34.2.8.2.4 Condition flags
34.2.8.2.5 Examples
34.2.8.2 SBFX and UBFX
Signed Bit Field Extract and Unsigned Bit Field Extract.
SBFX{cond} Rd, Rn, #lsb, #width
UBFX{cond} Rd, Rn, #lsb, #width
where:
cond is an optional condition code, see
Rd is the destination register.
Rn is the source register.
lsb is the position of the least significant bit of the bitfield. lsb must be in the range 0 to 31.
width is the width of the bitfield and must be in the range 1 to 32−lsb.
SBFX extracts a bitfield from one register, sign extends it to 32 bits, and writes the result to
the destination register.
UBFX extracts a bitfield from one register, zero extends it to 32 bits, and writes the result to
the destination register.
Do not use SP and do not use PC.
These instructions do not affect the flags.
SBFX R0, R1, #20, #4 ; Extract bit 20 to bit 23 (4 bits) from R1 and sign
UBFX R8, R11, #9, #10 ; Extract bit 9 to bit 18 (10 bits) from R11 and zero
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 19 August 2010
; extend to 32 bits and then write the result to R0.
; extend to 32 bits and then write the result to R8
Section 34.2.3.7 “Conditional
Chapter 34: Appendix: Cortex-M3 user guide
execution”.
UM10360
© NXP B.V. 2010. All rights reserved.
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