Datasheet

 2010-2012 Microchip Technology Inc. DS41452C-page 17
PIC16(L)F1516/7/8/9
3.0 MEMORY ORGANIZATION
These devices contain the following types of memory:
• Program Memory
- Configuration Words
- Device ID
-User ID
- Flash Program Memory
• Data Memory
- Core Registers
- Special Function Registers
- General Purpose RAM
- Common RAM
The following features are associated with access and
control of program memory and data memory:
• PCL and PCLATH
•Stack
• Indirect Addressing
3.1 Program Memory Organization
The enhanced mid-range core has a 15-bit program
counter capable of addressing a 32K x 14 program
memory space. Table 3-1 shows the memory sizes
implemented for these devices. 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
Figure 3-1 and Figure 3-2).
TABLE 3-1: DEVICE SIZES AND ADDRESSES
Device
Program Memory
Space (Words)
Last Program Memory
Address
High-Endurance Flash
Memory Address Range
(1)
PIC16F1516
PIC16LF1516
8,192 1FFFh 1F80h-1FFFh
PIC16F1517
PIC16LF1517
PIC16F1518
PIC16LF1518
16,384 3FFFh 3F80h-3FFFh
PIC16F1519
PIC16LF1519
Note 1: High-endurance Flash applies to the low byte of each address in the range.