RFPIC12F675F-I/SS Microchip Technology, RFPIC12F675F-I/SS Datasheet - Page 46

• 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

rfPIC12F675
7.3
The A/D converter module can operate during SLEEP.
This requires the A/D clock source to be set to the
internal RC oscillator. When the RC clock source is
selected, the A/D waits one instruction before starting
the conversion. This allows the SLEEP instruction to be
executed, thus eliminating much of the switching noise
from the conversion. When the conversion is complete,
the GO/DONE bit is cleared, and the result is loaded
into the ADRESH:ADRESL registers. If the A/D
interrupt is enabled, the device awakens from SLEEP.
If the A/D interrupt is not enabled, the A/D module is
turned off, although the ADON bit remains set.
TABLE 7-2:
DS70091A-page 44
05h
0Bh, 8Bh INTCON
0Ch
1Eh
1Fh
85h
8Ch
9Eh
9Fh
Legend:
Address
A/D Operation During SLEEP
x = unknown, u = unchanged, - = unimplemented read as '0'. Shaded cells are not used for A/D converter module.
GPIO
PIR1
ADRESH Most Significant 8 bits of the Left Shifted A/D result or 2 bits of the Right Shifted Result
ADCON0
TRISIO
PIE1
ADRESL
ANSEL
Name
SUMMARY OF A/D REGISTERS
Least Significant 2 bits of the Left Shifted A/D Result or 8 bits of the Right Shifted Result
ADFM
Bit 7
EEIF
EEIE
GIE
—
—
—
ADCS2
VCFG
PEIE
ADIF
ADIE
Bit 6
—
—
TRISIO5
ADCS1
GPIO5
Bit 5
T0IE
—
—
—
TRISIO4
ADCS0
GPIO4
INTE
Preliminary
Bit 4
—
—
—
TRISIO3
GPIO3
CHS1
ANS3
CMIF
CMIE
GPIE
Bit 3
When the A/D clock source is something other than
RC, a SLEEP instruction causes the present conversion
to be aborted, and the A/D module is turned off. The
ADON bit remains set.
7.4
A device RESET forces all registers to their RESET
state. Thus the A/D module is turned off and any
pending conversion is aborted. The ADRESH:ADRESL
registers are unchanged.
TRISIO2 TRISIO1 TRISIO0
GPIO2
CHS0
ANS2
Bit 2
T0IF
—
—
Effects of RESET
GPIO1
ANS1
Bit 1
INTF
GO
—
—
TMR1IF
TMR1IE
GPIO0
ADON
ANS0
 2003 Microchip Technology Inc.
GPIF
Bit 0
--xx xxxx --uu uuuu
0000 0000 0000 000u
00-- 0--0 00-- 0--0
xxxx xxxx uuuu uuuu
00-- 0000 00-- 0000
--11 1111 --11 1111
00-- 0--0 00-- 0--0
xxxx xxxx uuuu uuuu
-000 1111 -000 1111
Value on:
POR,
BOD
Value on
RESETS
all other