 |
数据搜索系统，热门电子元器件搜索 |
|
|
数据搜索系统，热门电子元器件搜索 |
|
MPC862 数据表(PDF) 19 Page - Freescale Semiconductor, Inc |
|
|
|||||||||||||||||||||||||||||
MPC862 数据表(HTML) 19 Page - Freescale Semiconductor, Inc |
|
|
19 / 88 page  MPC862/857T/857DSL PowerQUICC™ Family Hardware Specifications, Rev. 3 Freescale Semiconductor 19 Bus Signal Timing B27 A(0:31) and BADDR(28:30) to CS asserted GPCM ACS = 10, TRLX = 1 (MIN = 1.25 x B1 - 2.00) 35.90 — 29.30 — 23.00 — 16.90 — ns B27a A(0:31) and BADDR(28:30) to CS asserted GPCM ACS = 11, TRLX = 1 (MIN = 1.50 x B1 - 2.00) 43.50 — 35.50 — 28.00 — 20.70 — ns B28 CLKOUT rising edge to WE(0:3) negated GPCM write access CSNT = 0 (MAX = 0.00 x B1 + 9.00) — 9.00 — 9.00 — 9.00 — 9.00 ns B28a CLKOUT falling edge to WE(0:3) negated GPCM write access TRLX = 0, 1, CSNT = 1, EBDF = 0 (MAX = 0.25 x B1 + 6.80) 7.60 14.30 6.30 13.00 5.00 11.80 3.80 10.50 ns B28b CLKOUT falling edge to CS negated GPCM write access TRLX = 0,1, CSNT = 1 ACS = 10 or ACS = 11, EBDF = 0 (MAX = 0.25 x B1 + 6.80) — 14.30 — 13.00 — 11.80 — 10.50 ns B28c CLKOUT falling edge to WE(0:3) negated GPCM write access TRLX = 0, CSNT = 1 write access TRLX = 0,1, CSNT = 1, EBDF = 1 (MAX = 0.375 x B1 + 6.6) 10.90 18.00 10.90 18.00 7.00 14.30 5.20 12.30 ns B28d CLKOUT falling edge to CS negated GPCM write access TRLX = 0,1, CSNT = 1, ACS = 10, or ACS = 11, EBDF = 1 (MAX = 0.375 x B1 + 6.6) — 18.00 — 18.00 — 14.30 — 12.30 ns B29 WE(0:3) negated to D(0:31), DP(0:3) High-Z GPCM write access, CSNT = 0, EBDF = 0 (MIN = 0.25 x B1 - 2.00) 5.60 — 4.30 — 3.00 — 1.80 — ns B29a WE(0:3) negated to D(0:31), DP(0:3) High-Z GPCM write access, TRLX = 0, CSNT = 1, EBDF = 0 (MIN = 0.50 x B1 - 2.00) 13.20 — 10.50 — 8.00 — 5.60 — ns B29b CS negated to D(0:31), DP(0:3), High Z GPCM write access, ACS = 00, TRLX = 0,1 & CSNT = 0 (MIN = 0.25 x B1 - 2.00) 5.60 — 4.30 — 3.00 — 1.80 — ns B29c CS negated to D(0:31), DP(0:3) High-Z GPCM write access, TRLX = 0, CSNT = 1, ACS = 10, or ACS = 11 EBDF = 0 (MIN = 0.50 x B1 - 2.00) 13.20 — 10.50 — 8.00 — 5.60 — ns Table 7. Bus Operation Timings (continued) Num Characteristic 33 MHz 40 MHz 50 MHz 66 MHz Unit Min Max Min Max Min Max Min Max |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 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 |
Chinese ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
