OM13006,598 NXP Semiconductors, OM13006,598 Datasheet - Page 31

• 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
EM773
Objective data sheet
10.3 Internal oscillators
Table 8.
T
[1]
[2]
Table 9.
[1]
[2]
[3]
Symbol
f
Symbol Parameter
f
osc(RC)
osc
amb
Fig 17. Internal RC oscillator frequency vs. temperature
Parameters are valid over operating temperature range unless otherwise specified.
Typical ratings are not guaranteed. The values listed are at room temperature (25 °C), nominal supply
voltages.
Typical ratings are not guaranteed. The values listed are at room temperature (25 °C), nominal supply
voltages.
The typical frequency spread over processing and temperature (T
See the EM773 user manual.
=
(MHz)
−
12.15
12.05
11.95
11.85
40
f
internal oscillator
frequency
Conditions: Frequency values are typical values. 12 MHz ± 1 % accuracy is guaranteed for
2.7 V ≤ V
fall outside the 12 MHz ± 1 % accuracy specification for voltages below 2.7 V.
°
Parameter
internal RC oscillator frequency -
Dynamic characteristic: internal oscillators
−40
Dynamic characteristics: Watchdog oscillator
C to +85
All information provided in this document is subject to legal disclaimers.
DD
°
≤ 3.6 V and T
C; 2.7 V
VDD = 3.6 V
Rev. 1 — 1 September 2010
−15
3.3 V
3.0 V
2.7 V
2.4 V
2.0 V
Conditions
DIVSEL = 0x1F, FREQSEL = 0x1
in the WDTOSCCTRL register;
DIVSEL = 0x00, FREQSEL = 0xF
in the WDTOSCCTRL register
≤
V
amb
DD
= −40 °C to +85 °C. Variations between parts may cause the IRC to
≤
3.6 V.
10
Conditions
[1]
35
Min
11.88
amb
[2][3]
[2][3]
= −40 °C to +85 °C) is ±40 %.
Min
-
-
60
Typ
12
temperature (°C)
[2]
Energy metering IC
Typ
7.8
1700
© NXP B.V. 2010. All rights reserved.
002aaf403
[1]
Max
12.12
EM773
85
Max
-
-
31 of 45
Unit
MHz
Unit
kHz
kHz