PIC16F818-I/SO Microchip Technology Inc., PIC16F818-I/SO Datasheet - Page 12
PIC16F818-I/SO
Manufacturer Part Number
PIC16F818-I/SO
Description
18 PIN, 1.75 KB FLASH, 128 RAM, 16 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F818-ISO.pdf
(176 pages)
Specifications of PIC16F818-I/SO
A/d Inputs
5-Channel, 10-Bit
Cpu Speed
5 MIPS
Eeprom Memory
128 Bytes
Input Output
16
Interface
I2C/SPI
Memory Type
Flash
Number Of Bits
8
Package Type
18-pin SOIC
Programmable Memory
1.75K Bytes
Ram Size
128 Bytes
Speed
20 MHz
Timers
2-8-bit, 1-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F818-I/SO
Manufacturer:
MICROCHIP
Quantity:
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Part Number:
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Manufacturer:
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PIC16F818/819
2.2
The data memory is partitioned into multiple banks that
contain the General Purpose Registers and the Special
Function Registers. Bits RP1 (Status<6>) and RP0
(Status<5>) are the bank select bits.
DS39598E-page 10
Data Memory Organization
RP1:RP0
00
01
10
11
Bank
0
1
2
3
Each bank extends up to 7Fh (128 bytes). The lower
locations of each bank are reserved for the Special
Function Registers. Above the Special Function Regis-
ters are the General Purpose Registers, implemented
as static RAM. All implemented banks contain SFRs.
Some “high use” SFRs from one bank may be mirrored
in another bank for code reduction and quicker access
(e.g., the Status register is in Banks 0-3).
2.2.1
The register file can be accessed either directly or
indirectly through the File Select Register, FSR.
Note:
EEPROM data memory description can be
found in Section 3.0 “Data EEPROM and
Flash Program Memory” of this data
sheet.
GENERAL PURPOSE REGISTER
FILE
2004 Microchip Technology Inc.
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