OM13006,598 NXP Semiconductors, OM13006,598 Datasheet - Page 90

• 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
Fig 12. Algorithm for setting UART dividers
Pick another FR
the range [1.1, 1.9]
All information provided in this document is subject to legal disclaimers.
est
Rev. 1 — 10 September 2010
Chapter 9: EM773 Universal Asynchronous Transmitter (UART)
from
False
DL
FR
est
DIVADDVAL = table(FR
est
= Int(PCLK/(16 x BR x FR
DL
MULVAL = table(FR
= PCLK/(16 x BR x DL
Calculating UART
est
1.1 < FR
DLM = DL
DLL = DL
baudrate (BR)
= PCLK/(16 x BR)
FR
DL
integer?
PCLK,
est
est
End
BR
est
= 1.5
is an
est
est
< 1.9?
[15:8]
True
[7:0]
False
est
est
)
est
)
est
)
))
True
DIVADDVAL = 0
MULVAL = 1
UM10415
© NXP B.V. 2010. All rights reserved.
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