 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
UPD784938 Datasheet(PDF) 71 Page - NEC |
|
|
|||||||||||||||||||||||||||||
UPD784938 Datasheet(HTML) 71 Page - NEC |
|
|
71 / 733 page  Figure 3-3. µPD784937 Memory Map Notes 1. Accessed in external memory expansion mode. 2. The 8,488 bytes of this area can be used as internal ROM only when the LOCATION 0FH instruction is executed. 3. 188,160 bytes when the LOCATION 0 instruction is executed, and 196,608 bytes when the LOCATION 0FH instruction is executed. 4. Base area, reset or interrupt entry area, excluding internal RAM in the case of reset. (256 bytes) Special function registers (SFRs) Internal ROM (57,088 bytes) Internal RAM (8,192 bytes) External memory (832 Kbytes) Note 1 General-purpose registers (128 bytes) Data area (512 bytes) Program/data area (7,680 bytes) Note 2 CALLF entry area (2 Kbytes) Program/data area Note 3 CALLT table area (64 bytes) Vector table area (64 bytes) Internal RAM (8,192 bytes) External memory Note 1 (843,520 bytes) (256 bytes) Special function registers (SFR) Internal ROM (192 Kbytes) Note 4 Note 4 When location 0 instruction is executed FDF00H FDEFFH 30000H 2FFFFH 00000H 0FEFFH 0FE80H 0FE7FH 00800H 007FFH 00000H 0FE39H 0FE06H 0FD00H 0FCFFH 0DF00H 2FFFFH 01000H 00FFFH 00080H 0007FH 00040H 0003FH 0DF00H 0DEFFH 00000H FFEFFH FFE80H FFE7FH FFE2FH FFE06H FFD00H FFCFFH FDF00H Note 1 When location 0FH instruction is executed FFFFFH 2FFFFH Internal ROM (131,072 bytes) 30000H 2FFFFH 10000H 0DEFFH Macro service control word area (42 bytes) 10000H 0FFFFH 0FFDFH 0FFD0H 0FF00H 0FEFFH FFFFFH FFFDFH FFFD0H FFF00H FFEFFH |
Similar Part No. - UPD784938 |
|
Similar Description - UPD784938 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
