RFM23BP Datasheet, PDF (8/62 Pages) List of Unclassifed Manufacturers – ISM TRANSCEIVER MODULE

R F M 2 3 BP
Table 5. Auxiliary Block Specifications
Parameter
Symbol
Conditions
Min
Typ
Temperature Sensor
Accuracy
TS_A After calibrated via sensor offset
—
0.5
register tvoffs[7:0]
Temperature Sensor
TS_S
Sensitivity
—
5
Low Battery Detector
Resolution
LBD_RES
—
50
Low Battery Detector
Conversion Time
LBD_CT
—
250
Microcontroller Clock
Output Frequency
F_MC
Configurable to 30 MHz,
32.768K —
15 MHz, 10 MHz, 4 MHz,
3 MHz, 2 MHz, 1 MHz, or
32.768 kHz
General Purpose ADC
Resolution
ADC_ENB
—
8
General Purpose ADC Bit
Resolution
ADC_RES
—
4
Temp Sensor & General
Purpose ADC Conversion
Time
ADC_CT
—
305
30 MHz XTAL Start-Up time
t_30M
—
600
Max Units
—
°C
— mV/°C
—
mV
—
µs
30M Hz
—
bit
— mV/bit
—
µs
—
µs
30 MHz XTAL Cap
Resolution
30M_RES
32 kHz XTAL Start-Up Time
32 kHz XTAL Accuracy
using 32 kHz XTAL
32 kHz Accuracy using
Internal RC Oscillator
POR Reset Time
Software Reset Time
t_32k
32K_RES
32KRC_RES
t_POR
t_soft
—
97
—
fF
—
6
—
sec
—
100
—
ppm
—
2500 —
ppm
—
16
—
ms
—
100 —
µs
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