OM13006,598 NXP Semiconductors, OM13006,598 Datasheet - Page 267

• Manufacturer Part Number: OM13006,598
• Description: BOARD EVAL EM773 METER EU PLUG
• Manufacturer: NXP Semiconductors
• Type: Other Power Managementr

Specifications of OM13006,598

• Design Resources: Plug Meter Schematics, Gerber Files USB Dongle Schematics, Gerber Files
• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 32-Bit
• Utilized Ic / Part: EM773FHN33,551
• Interface Type: USB
• Maximum Operating Temperature: + 150 C
• Operating Supply Voltage: 1.8 V to 3.6 V
• Product: Power Management Development Tools
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Primary Attributes: -
• Secondary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: EM773, OL2381
• Other names: 568-6681

NXP Semiconductors
UM10415
User manual
20.4.5.7.3 Restrictions
20.4.5.7.4 Condition flags
20.4.5.7.5 Examples
20.4.5.8.1 Syntax
20.4.5.8.2 Operation
20.4.5.8.3 Restrictions
20.4.5.8.4 Condition flags
20.4.5.8 SXT and UXT
REVSH — converts 16-bit signed big-endian data into 32-bit signed little-endian data or
16-bit signed little-endian data into 32-bit signed big-endian data.
In these instructions, Rd, and Rn must only specify R0-R7.
These instructions do not change the flags.
Sign extend and Zero extend.
SXTB Rd, Rm
SXTH Rd, Rm
UXTB Rd, Rm
UXTH Rd, Rm
where:
These instructions extract bits from the resulting value:
In these instructions, Rd and Rm must only specify R0-R7.
These instructions do not affect the flags.
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•
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Rd is the destination register.
Rm is the register holding the value to be extended.
REV
SXTB extracts bits[7:0] and sign extends to 32 bits
UXTB extracts bits[7:0] and zero extends to 32 bits
SXTH extracts bits[15:0] and sign extends to 32 bits
UXTH extracts bits[15:0] and zero extends to 32 bits.
REV16 R0, R0 ; Reverse byte order of each 16-bit halfword in R0
REVSH R0, R5 ; Reverse signed halfword
R3, R7 ; Reverse byte order of value in R7 and write it to R3
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 10 September 2010
Chapter 20: Appendix EM773 ARM Cortex-M0 reference
UM10415
© NXP B.V. 2010. All rights reserved.
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