參數(shù)資料
型號： MPC857T
廠商： Motorola, Inc.
英文描述： Hardware Specifications
中文描述： 硬件規(guī)格
文件頁數(shù)： 19/88頁
文件大?。?/td> 1104K
代理商： MPC857T
MOTOROLA
MPC862/857T/857DSL Hardware Specifications
For More Information On This Product,
Go to: www.freescale.com
19
Bus Signal Timing
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
B29d WE(0:3) negated to D(0:31), DP(0:3)
High-Z GPCM write access, TRLX = 1,
CSNT = 1, EBDF = 0 (MIN = 1.50 x B1
- 2.00)
43.50
—
35.50
—
28.00
—
20.70
—
ns
B29e CS negated to D(0:31), DP(0:3)
High-Z GPCM write access, TRLX = 1,
CSNT = 1, ACS = 10, or ACS = 11
EBDF = 0 (MIN = 1.50 x B1 - 2.00)
43.50
—
35.50
—
28.00
—
20.70
—
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
F
Freescale Semiconductor, Inc.
n
.
相關(guān)PDF資料
PDF描述
MPC862P XC2VP20-6FFG896C
MPC862T Hardware Specifications
MPC860 Family Hardware Specifications
MPC855T Family Hardware Specifications
MPC860DE Family Hardware Specifications
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MPC857TCVR66B 功能描述:微處理器 - MPU POWER QUICC -NO PB RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC857TCVR80B 功能描述:微處理器 - MPU POWER QUICC RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC857TCZQ66B 功能描述:微處理器 - MPU POWER QUICC RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC857TCZQ80B 功能描述:微處理器 - MPU POWER QUICC RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
MPC857TVR100B 功能描述:微處理器 - MPU POWER QUICC-NO LEAD RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時(shí)鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FBGA-324
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報(bào)價(jià)

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*