RFPIC12F675F-I/SS Microchip Technology, RFPIC12F675F-I/SS Datasheet - Page 109

• Manufacturer Part Number: RFPIC12F675F-I/SS
• Description: IC MCU 1KX14 RF FSK/ASK 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC®r

Specifications of RFPIC12F675F-I/SS

• Package / Case: 20-SSOP
• Frequency: 380MHz ~ 450MHz
• Applications: RKE, Security Systems
• Modulation Or Protocol: ASK, FSK
• Data Rate - Maximum: 40 kbps
• Power - Output: 10dBm
• Current - Transmitting: 14mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Memory Size: 1024 x 14 words Flash, 128 x 8 Byte EEPROM, 64 x 8 Byte SRAM
• Voltage - Supply: 2V ~ 5.5V
• Operating Temperature: -40°C ~ 125°C
• Processor Series: RFPIC12F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Interface Type: USB
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ICE2000, DV164102, AC164101, AC164103
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 4-ch x 10-bit
• Program Memory Type: Flash
• Program Memory Size: 1.75 KB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC164103 - MODULE RCVR RFPIC 433MHZAC164101 - MODULE TRANSMITTER RFPIC 433MHZDV164102 - KIT DEV RFPICKIT KIT 1AC124002 - MOD SKT PROMATEII 18SOIC/20SSOP
• Features: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q3188156

FIGURE 13-10:
TABLE 13-9:
 2003 Microchip Technology Inc.
130
130
131
132
134
Note 1: ADRES register may be read on the following T
Param
No.
Note 1: If the A/D clock source is selected as RC, a time of T
* These parameters are characterized but not tested.
† Data in ‘Typ’ column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance only
A/D DATA
2: See Section 7.1 for minimum conditions.
SAMPLE
A/D CLK
BSF ADCON0, GO
and are not tested.
ADRES
T
T
T
T
T
ADIF
Sym
AD
CNV
ACQ
AD
GO
GO
SLEEP instruction to be executed.
Q4
134
rfPIC12F675 A/D CONVERSION REQUIREMENTS
A/D Clock Period
A/D Internal RC
Oscillator Period
Conversion Time
(not including
Acquisition Time)
Acquisition Time
Q4 to A/D Clock
Start
132
Characteristic
rfPIC12F675 A/D CONVERSION TIMING (NORMAL MODE)
(T
(1)
OSC
/2)
(Note 2)
(1)
3.0*
3.0*
2.0*
Min
9
1.6
—
5*
—
OLD_DATA
8
Preliminary
T
Typ†
OSC
11.5
6.0
4.0
SAMPLING STOPPED
—
—
11
—
131
7
CY
/2
CY
cycle.
is added before the A/D clock starts. This allows the
6
Max
130
9.0*
6.0*
—
—
—
—
—
—
3
Units
T
µs
µs
µs
µs
µs
µs
—
AD
2
T
T
ADCS<1:0> = 11 (RC mode)
At V
At V
Set GO bit to new data in A/D result
register
The minimum time is the amplifier
settling time. This may be used if the
“new” input voltage has not changed
by more than 1 LSb (i.e., 4.1 mV @
4.096V) from the last sampled
voltage (as stored on C
If the A/D clock source is selected as
RC, a time of T
the A/D clock starts. This allows the
SLEEP instruction to be executed.
OSC
OSC
1
rfPIC12F675
DD
DD
based, V
based, V
= 2.5V
= 5.0V
0
Conditions
REF
REF
CY
NEW_DATA
DS70091A-page 107
DONE
1 T
is added before
≥ 3.0V
full range
CY
1 T
CY
HOLD
).