| 전자부품 데이터시트 검색엔진 |
|
M32C/86 데이터시트(PDF) 416 Page - Renesas Technology Corp |
|
|
|||||||||||||||||||||||||||||
M32C/86 데이터시트(HTML) 416 Page - Renesas Technology Corp |
|
416 / 505 page ![]() Page 393 9 7 4 f o 5 0 0 2 , 8 0 . p e S 0 0 . 1 . v e R 0 0 1 0 - 4 0 2 0 B 9 0 J E R 25. Flash Memory Version ) T 6 8 / C 2 3 M , 6 8 / C 2 3 M ( p u o r G 6 8 / C 2 3 M 25. Flash Memory Version Aside from the built-in flash memory, the flash memory version microcomputer has the same functions as the masked ROM version. In the flash memory version, rewrite operation to the flash memory can be performed in three modes: CPU rewrite mode, standard serial I/O mode and parallel I/O mode. Table 25.1 lists specifications of the flash memory version. See Tables 1.1 and 1.2 for the items not listed in Table 25.1. Table 25.1 Flash Memory Version Specifications Item Specification Flash Memory Operating Mode 3 modes (CPU rewrite, standard serial I/O, parallel I/O) Erase Block User ROM Area See Figure 25.1 Boot ROM Area 1 block (4 Kbytes)(1) Program Method Per word (16 bytes), per byte (8 bits)(2) Erase Method All block erase, erase per block Program and Erase Control Method Software commands control programming and erasing on the flash memory Protect Method The lock bit protects each block in the flash memory Number of Commands 8 commands Program and Erase Endurance 100 times(3) Data Retention 10 years ROM Code Protection Standard serial I/O mode and parallel I/O mode supported NOTES: 1. The rewrite control program for standard serial I/O mode is stored in the boot ROM area before ship- ment. This space can be rewritten in parallel I/O mode only. 2. Programming per byte is available in parallel I/O mode only. 3. Program and erase endurance refers to the number of times a block erase can be performed. Every block erase performed after writing data of one word or more counts as one program and erase operation. Table 25.2 Flash Memory Rewrite Mode Overview y r o m e M h s a l F e d o M e t i r w e R e d o M e t i r w e R U P Ce d o M O / I l a i r e S d r a d n a t Se d o M O / I l e ll a r a P n o i t c n u Fn o i t u c e x e d n a m m o c e r a w t f o S M O R r e s u e h t s e t i r w e r U P C y b . a e r a : 0 e d o m W E r e h t o s a e r a n i e l b a t i r w e R y r o m e m h s a l f n a h t : 1 e d o m W E y r o m e m h s a l f n i e l b a t i r w e R l a i r e s d e t a c i d e d A r e s u e h t s e t i r w e r r e m m a r g o r p . a e r a M O R : 1 e d o m O / I l a i r e s d r a d n a t S O / I l a i r e s s u o n o r h c n y s k c o l C : 2 e d o m O / I l a i r e s d r a d n a t S T R A U : 3 e d o m O / I l a i r e s d r a d n a t S N A C l e ll a r a p d e t a c i d e d A e h t s e t i r w e r r e m m a r g o r p r e s u d n a a e r a M O R t o o b . a e r a M O R e l b a t i r w e R e c a p S a e r a M O R r e s Ua e r a M O R r e s Ua e r a M O R r e s U a e r a M O R t o o B g n i t a r e p O e d o M e d o m p i h c - e l g n i S e d o m n o i s n a p x e y r o m e M ) 0 e d o m W E ( ) 0 e d o m W E ( e d o m t o o B e d o m t o o Be d o m O / I l e ll a r a P r e m m a r g o r Pe n o Nr e m m a r g o r p l a i r e Sr e m m a r g o r p l e ll a r a P |
|
링크 URL |
| ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크 투 데이터시트 | 링크교환 | 제조사별 검색 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 |