OM13005,598 NXP Semiconductors, OM13005,598 Datasheet - Page 15

• 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
3.4.7 Internal resonant crystal control register
Table 9.
This register is used to trim the on-chip 12 MHz oscillator. The trim value is factory-preset
and written by the boot code on start-up.
Table 10.
Bit
31:9
Bit
7:0
31:9
Symbol
-
Symbol
TRIM
-
Watchdog oscillator control register (WDTOSCCTRL, address 0x4004 8024) bit
description
Internal resonant crystal control register (IRCCTRL, address 0x4004 8028) bit
description
All information provided in this document is subject to legal disclaimers.
Value
0111
1000
1001
1010
1011
1100
1101
1110
1111
-
Value
-
Rev. 1 — 10 September 2010
Description
2.0 MHz
2.2 MHz
2.4 MHz
2.6 MHz
2.7 MHz
2.9 MHz
3.1 MHz
3.2 MHz
3.4 MHz
Reserved
Description
Trim value
Reserved
Chapter 3: EM773 System configuration
UM10415
© NXP B.V. 2010. All rights reserved.
Reset value
0x1000 0000,
then flash will
reprogram
0x00
Reset
value
0x00
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