PIC12F1840-I/P Microchip Technology, PIC12F1840-I/P Datasheet - Page 15
PIC12F1840-I/P
Manufacturer Part Number
PIC12F1840-I/P
Description
7 KB Flash, 256 Bytes RAM, 32 MHz Int. Osc, 6 I/0, Enhanced Mid Range Core 8 PDI
Manufacturer
Microchip Technology
Datasheet
1.PIC12F1840-IP.pdf
(382 pages)
Specifications of PIC12F1840-I/P
Processor Series
PIC12F
Core
PIC
Program Memory Type
Flash
Program Memory Size
7 KB
Data Ram Size
256 B
Interface Type
MI2C, SPI, EUSART
Number Of Timers
3
Operating Supply Voltage
1.8 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
Package / Case
PDIP-8
Development Tools By Supplier
MPLAB IDE Software
Minimum Operating Temperature
- 40 C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC12F1840-I/P
Manufacturer:
MICROCHIP
Quantity:
200
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3.0
There are three types of memory in PIC12(L)F1840
devices: Data Memory, Program Memory and Data
EEPROM Memory
• Program Memory
• Data Memory
• Data EEPROM memory
TABLE 3-1:
2011 Microchip Technology Inc.
- Core Registers
- Special Function Registers
- General Purpose RAM
- Common RAM
- Device Memory Maps
- Special Function Registers Summary
Note 1: The Data EEPROM Memory and the
MEMORY ORGANIZATION
PIC12(L)F1840
method to access Flash memory through
the EECON registers is described in
Section 11.0 “Data EEPROM and Flash
Program Memory Control”.
Device
DEVICE SIZES AND ADDRESSES
(1)
.
(1)
Program Memory Space (Words)
Preliminary
4, 096
The following features are associated with access and
control of program memory and data memory:
• PCL and PCLATH
• Stack
• Indirect Addressing
3.1
The enhanced mid-range core has a 15-bit program
counter capable of addressing a 32K x 14 program
memory space.
implemented for the PIC12(L)F1840 family. Accessing a
location above these boundaries will cause a
wrap-around within the implemented memory space.
The Reset vector is at 0000h and the interrupt vector is
at 0004h (see
Program Memory Organization
Figure
PIC12(L)F1840
Last Program Memory Address
Table 3-1
3-1).
shows the memory sizes
0FFFh
DS41441B-page 15
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