OM13005,598 NXP Semiconductors, OM13005,598 Datasheet - Page 269

• Manufacturer Part Number: OM13005,598
• Description: BOARD EVAL EM773 METER US PLUG
• Manufacturer: NXP Semiconductors
• Type: Other Power Managementr

Specifications of OM13005,598

• 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: 568-6680

NXP Semiconductors
UM10415
User manual
20.4.6.1.1 Syntax
20.4.6.1.2 Operation
20.4.6.1.3 Restrictions
20.4.6.1 B, BL, BX, and BLX
Table 234. Branch and control instructions
Branch instructions.
B{cond} label
BL label
BX Rm
BLX Rm
where:
All these instructions cause a branch to the address indicated by label or contained in the
register specified by Rm. In addition:
BL and BLX instructions also set bit[0] of the LR to 1. This ensures that the value is
suitable for use by a subsequent POP {PC} or BX instruction to perform a successful
return branch.
Table 235
Table 235. Branch ranges
In these instructions:
Mnemonic
BL
BLX
BX
Instruction
B label
Bcond label
BL label
BX Rm
BLX Rm
•
•
•
cond is an optional condition code, see
label is a PC-relative expression. See
Rm is a register providing the address to branch to.
The BL and BLX instructions write the address of the next instruction to LR, the link
register R14.
The BX and BLX instructions result in a HardFault exception if bit[0] of Rm is 0.
Do not use SP or PC in the BX or BLX instruction.
shows the ranges for the various branch instructions.
All information provided in this document is subject to legal disclaimers.
Brief description
Branch with Link
Branch indirect with Link
Branch indirect
Rev. 1 — 10 September 2010
Chapter 20: Appendix EM773 ARM Cortex-M0 reference
Section
Section
Branch range
−2 KB to +2 KB
−256 bytes to +254 bytes
−16 MB to +16 MB
Any value in register
Any value in register
See
Section 20–20.4.6.1
Section 20–20.4.6.1
Section 20–20.4.6.1
20–20.4.3.5.
20–20.4.3.6.
UM10415
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