 |
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) 17 Page - Freescale Semiconductor, Inc |
|
|
|||||||||||||||||||||||||||||
MPC862 数据表(HTML) 17 Page - Freescale Semiconductor, Inc |
|
|
17 / 88 page  MPC862/857T/857DSL PowerQUICC™ Family Hardware Specifications, Rev. 3 Freescale Semiconductor 17 Bus Signal Timing B8a CLKOUT to TSIZ(0:1), REG, RSV, AT(0:3) BDIP, PTR valid (MAX = 0.25 x B1 + 6.3) 7.60 13.80 6.30 12.50 5.00 11.30 3.80 10.00 ns B8b CLKOUT to BR, BG, VFLS(0:1), VF(0:2), IWP(0:2), FRZ, LWP(0:1), STS Valid 4 (MAX = 0.25 x B1 + 6.3) 7.60 13.80 6.30 12.50 5.00 11.30 3.80 10.00 ns B9 CLKOUT to A(0:31), BADDR(28:30), RD/WR, BURST, D(0:31), DP(0:3), TSIZ(0:1), REG, RSV, AT(0:3), PTR High-Z (MAX = 0.25 x B1 + 6.3) 7.60 13.80 6.30 12.50 5.00 11.30 3.80 10.00 ns B11 CLKOUT to TS, BB assertion (MAX = 0.25 x B1 + 6.0) 7.60 13.60 6.30 12.30 5.00 11.00 3.80 11.30 ns B11a CLKOUT to TA, BI assertion (when driven by the memory controller or PCMCIA interface) (MAX = 0.00 x B1 + 9.30 5) 2.50 9.30 2.50 9.30 2.50 9.30 2.50 9.80 ns B12 CLKOUT to TS, BB negation (MAX = 0.25 x B1 + 4.8) 7.60 12.30 6.30 11.00 5.00 9.80 3.80 8.50 ns B12a CLKOUT to TA, BI negation (when driven by the memory controller or PCMCIA interface) (MAX = 0.00 x B1 + 9.00) 2.50 9.00 2.50 9.00 2.50 9.00 2.50 9.00 ns B13 CLKOUT to TS, BB High-Z (MIN = 0.25 x B1) 7.60 21.60 6.30 20.30 5.00 19.00 3.80 14.00 ns B13a CLKOUT to TA, BI High-Z (when driven by the memory controller or PCMCIA interface) (MIN = 0.00 x B1 + 2.5) 2.50 15.00 2.50 15.00 2.50 15.00 2.50 15.00 ns B14 CLKOUT to TEA assertion (MAX = 0.00 x B1 + 9.00) 2.50 9.00 2.50 9.00 2.50 9.00 2.50 9.00 ns B15 CLKOUT to TEA High-Z (MIN = 0.00 x B1 + 2.50) 2.50 15.00 2.50 15.00 2.50 15.00 2.50 15.00 ns B16 TA, BI valid to CLKOUT (setup time) (MIN = 0.00 x B1 + 6.00) 6.00 — 6.00 — 6.00 — 6.00 — ns B16a TEA, KR, RETRY, CR valid to CLKOUT (setup time) (MIN = 0.00 x B1 + 4.5) 4.50 — 4.50 — 4.50 — 4.50 — ns B16b BB, BG, BR, valid to CLKOUT (setup time) 6 (4MIN = 0.00 x B1 + 0.00) 4.00 — 4.00 — 4.00 — 4.00 — ns B17 CLKOUT to TA, TEA, BI, BB, BG, BR valid (hold time) (MIN = 0.00 x B1 + 1.00 7) 1.00 — 1.00 — 1.00 — 2.00 — 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
