English
Language : 

PIC16LF1824T39A_12 Datasheet, PDF (357/418 Pages) Microchip Technology – 20-Pin Flash Microcontrollers with XLP Technology
PIC16LF1824T39A
31.6 Thermal Considerations
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +125°C
Param
No.
Sym.
Characteristic
Typ.
Units
Conditions
TH01
JA Thermal Resistance Junction to Ambient
74
C/W 20-pin TSSOP package
TH02
JC Thermal Resistance Junction to Case
17
C/W 20-pin TSSOP package
TH03
TJMAX Maximum Junction Temperature
150
C
TH04
PD Power Dissipation
—
W
PD = PINTERNAL + PI/O
TH05 PINTERNAL Internal Power Dissipation
—
W
PINTERNAL = IDD x VDD (Note 1)
TH06
PI/O I/O Power Dissipation
—
W
PI/O =  (IOL * VOL) +  (IOH * (VDD - VOH))
TH07
PDER Derated Power
—
W
PDER = PDMAX (TJ - TA)/JA (Note 2, 3)
Note 1: IDD is current to run the chip alone without driving any load on the output pins.
2: TA = Ambient Temperature
3: TJ = Junction Temperature
31.7 RF Transmitter Electrical Specifications
Symbol
Description
Conditions
Current Consumption
IDDSL
Supply Current in Sleep mode
—
IDDT_315 Supply Current in Transmit
mode at 315 MHz(1)
RFOP = +10 dBm 50% OOK
RFOP = +10 dBm FSK
RFOP = 0 dBm FSK
IDDT_915 Supply Current in Transmit
mode at 915 MHz(1)
RFOP = +10 dBm FSK
RFOP = 0 dBm FSK
RF and Baseband Specifications
FBAND
Accessible Frequency Bands Band 0, with FXOSC = 22 MHz
See details in Table 28-6.
Band 0, with FXOSC = 24 MHz
Band 0, with FXOSC = 26 MHz
Band 1, with FXOSC = 26 MHz
FDA
BRF
BRO
OOK_B
RFOP
RFOPFL
DRFOPV
PHN
STEP_22
STEP_24
STEP_26
Frequency deviation, FSK
Bit rate, FSK
Bit rate, OOK
OOK Modulation Depth
RF output power in 50 Ohms
in either frequency bands
RF output power flatness
Variation in RF output power
with supply voltage
Transmitter phase noise
RF frequency step
RF frequency step
RF frequency step
—
Permissible Range
Permissible Range
—
High-Power Setting
Low-Power Setting(1)
From 315 to 390 MHz
2.5V to 3.3V
1.8V to 3.7V
At offset: 100 kHz
350 kHz
550 kHz
1.15 MHz
FXOSC = 22 MHz, Band 0
FXOSC = 24 MHz, Band 0
FXOSC = 26 MHz, Band 0
FXOSC = 26 MHz, Band 1
Min.
—
—
—
—
—
—
310
312
338
860
902
10
0.5
0.5
—
7
-3
—
—
—
—
—
—
—
—
—
—
—
Typ. Max. Unit
125
—
nA
11
—
mA
15
—
mA
9
—
mA
17.5
—
mA
10.5
—
mA
—
—
—
—
—
—
—
—
45
10
0
2
—
—
-82
-92
-96
-103
1.34277
1.46484
1.58691
3.17383
450
450
450
870
928
200
100
10
—
—
—
—
3
7
-76
-81
-91
-101
—
—
—
—
MHz
MHz
MHz
MHz
MHz
kHz
kbps
kbps
dB
dBm
dBm
dB
dB
dB
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
kHz
kHz
kHz
kHz
 2012 Microchip Technology Inc.
Preliminary
DS41657A-page 357