LPC1112FHN33/203,5 NXP Semiconductors, LPC1112FHN33/203,5 Datasheet - Page 483

• Manufacturer Part Number: LPC1112FHN33/203,5
• Description: ARM Microcontrollers - MCU Cortex-M0 16kB flash up to 4 kB SRAM
• Manufacturer: NXP Semiconductors

Specifications of LPC1112FHN33/203,5

• Rohs: yes
• Core: ARM Cortex M0
• Processor Series: LPC1112
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 16 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.8 V to 3.6 V
• Operating Temperature Range: - 65 C to + 150 C
• Package / Case: HVQFN-33
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 260

NXP Semiconductors
UM10398
User manual
28.5.5.4.1 Syntax
28.5.5.4.2 Operation
28.5.5.4.3 Restrictions
28.5.5.4.4 Condition flags
28.5.5.4.5 Examples
28.5.5.5.1 Syntax
28.5.5.5 MOV and MVN
CMN Rn, Rm
CMP Rn, #imm
CMP Rn, Rm
where:
These instructions compare the value in a register with either the value in another register
or an immediate value. They update the condition flags on the result, but do not write the
result to a register.
The CMP instruction subtracts either the value in the register specified by Rm, or the
immediate imm from the value in Rn and updates the flags. This is the same as a SUBS
instruction, except that the result is discarded.
The CMN instruction adds the value of Rm to the value in Rn and updates the flags. This
is the same as an ADDS instruction, except that the result is discarded.
For the:
These instructions update the N, Z, C and V flags according to the result.
Move and Move NOT.
MOV{S} Rd, Rm
MOVS Rd, #imm
•
•
Rn is the register holding the first operand.
Rm is the register to compare with.
imm is the immediate value to compare with.
CMP
CMN
CMP instruction:
– Rn and Rm can specify R0-R14
– immediate must be in the range 0-255.
instruction Rn, and Rm must only specify R0-R7.
CMN
R2, R9
R0, R2
Chapter 28: LPC111x/LPC11Cxx Appendix: ARM Cortex-M0 reference
All information provided in this document is subject to legal disclaimers.
Rev. 12 — 24 September 2012
UM10398
© NXP B.V. 2012. All rights reserved.
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