| поискавой системы для электроныых деталей |
|
PIC24F04KA201 датащи(PDF) 27 Page - Microchip Technology |
|
|
|||||||||||||||||||||||||||||
PIC24F04KA201 датащи(HTML) 27 Page - Microchip Technology |
|
27 / 224 page ![]() © 2009 Microchip Technology Inc. Preliminary DS39937B-page 25 PIC24F04KA201 FAMILY 4.0 MEMORY ORGANIZATION As with Harvard architecture devices, the PIC24F microcontrollers feature separate program and data memory space and busing. This architecture also allows the direct access of program memory from the data space during code execution. 4.1 Program Address Space The program address memory space of the PIC24F devices is 4M instructions. The space is addressable by a 24-bit value derived from either the 23-bit Program Counter (PC) during program execution, or from a table operation or data space remapping, as described in Section 4.3 “Interfacing Program and Data Memory Spaces” . The user access to the program memory space is restricted to the lower half of the address range (000000h to 7FFFFFh). The exception is the use of TBLRD/TBLWT operations, which use TBLPAG<7> to permit access to the Configuration bits and Device ID sections of the configuration memory space. The memory map for the PIC24F04KA201 family of devices is displayed in Figure 4-1. FIGURE 4-1: PROGRAM SPACE MEMORY MAP FOR PIC24F04KA201 FAMILY DEVICES Note: Memory areas are not displayed to scale. Reset Address DEVID (2) GOTO Instruction Reserved Reserved Interrupt Vector Table PIC24F04KA200/201 Device Config Registers Reserved Unimplemented Read ‘0’ Flash Program Memory (1408 instructions) |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |