LPC1767FBD100,551 NXP Semiconductors, LPC1767FBD100,551 Datasheet - Page 686

• 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
34.2.5.5.1 Syntax
34.2.5.5.2 Operation
34.2.5.5.3 Restrictions
34.2.5.5.4 Condition flags
34.2.5.5.5 Examples
34.2.5.5 CMP and CMN
Compare and Compare Negative.
CMP{cond} Rn, Operand2
CMN{cond} Rn, Operand2
where:
cond is an optional condition code, see
Rn is the register holding the first operand.
Operand2 is a flexible second operand. See Flexible second operand on page 3-10for
details of the options.
These instructions compare the value in a register with Operand2. They update the
condition flags on the result, but do not write the result to a register.
The CMP instruction subtracts the value of Operand2 from the value in Rn. This is the same
as a SUBS instruction, except that the result is discarded.
The CMN instruction adds the value of Operand2 to the value in Rn. This is the same as an
ADDS instruction, except that the result is discarded.
In these instructions:
These instructions update the N, Z, C and V flags according to the result.
•
•
do not use PC
Operand2 must not be SP.
CMP
CMN
CMPGT
All information provided in this document is subject to legal disclaimers.
R2, R9
R0, #6400
SP, R7, LSL #2
Rev. 2 — 19 August 2010
Section
Chapter 34: Appendix: Cortex-M3 user guide
34.2.3.7.
UM10360
© NXP B.V. 2010. All rights reserved.
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