RFPIC12F675F-I/SS Microchip Technology, RFPIC12F675F-I/SS Datasheet - Page 7

IC MCU 1KX14 RF FSK/ASK 20SSOP

RFPIC12F675F-I/SS

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

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

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2.0
2.1
The rfPIC12F675 devices have a 13-bit program
counter capable of addressing an 8K x 14 program
memory space. Only the first 1K x 14 (0000h - 03FFh)
for the rfPIC12F675 devices is physically implemented.
Accessing a location above these boundaries will
cause a wrap around within the first 1K x 14 space. The
RESET vector is at 0000h and the interrupt vector is at
0004h (see Figure 2-1).
FIGURE 2-1:
 2003 Microchip Technology Inc.
CALL, RETURN
RETFIE, RETLW
MEMORY ORGANIZATION
Program Memory Organization
On-chip Program
Interrupt Vector
RESET Vector
Stack Level 1
Stack Level 2
Stack Level 8
PC<12:0>
Memory
PROGRAM MEMORY MAP
AND STACK FOR THE
rfPIC12F675
13
000h
0004
0005
03FFh
0400h
1FFFh
Preliminary
2.2
The data memory (see Figure 2-2) is partitioned into
two banks, which contain the General Purpose regis-
ters and the Special Function registers. The Special
Function registers are located in the first 32 locations of
each bank. Register locations 20h-5Fh are General
Purpose registers, implemented as static RAM and are
mapped across both banks. All other RAM is
unimplemented and returns ‘0’ when read. RP0
(STATUS<5>) is the bank select bit.
• RP0 = 0 Bank 0 is selected
• RP0 = 1 Bank 1 is selected
2.2.1
The register file is organized as 64 x 8 in the
rfPIC12F675 devices. Each register is accessed, either
directly or indirectly, through the File Select Register
FSR (see Section 2.4).
Note:
Data Memory Organization
The IRP and RP1 bits STATUS<7:6> are
reserved and should always be maintained
as ‘0’s.
GENERAL PURPOSE REGISTER
FILE
rfPIC12F675
DS70091A-page 5

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