参数资料
型号: Z8038220FSC
元件分类: 32位微控制器
英文描述: 32-Bit Microprocessor
中文描述: 32位微处理器
文件页数: 89/134页
文件大小: 1488K
代理商: Z8038220FSC
==/
='DWD&RPPXQLFDWLRQV3URFHVVRU
36
35(/,0,1$5<
&HQWUDO 3URFHVVLQJ 8QLW
WKURXJKSXW UDWHV IRU WKH & DUH DFKLHYHG E\ D KLJK FORFN UDWH KLJK EXV EDQG
ZLGWKDQGLQVWUXFWLRQIHWFKH[HFXWHRYHUODS &RPPXQLFDWLQJ WR WKHH[WHUQDOZRUOG
WKURXJK DQ RU ELW GDWD EXV WKH & LV D IXOO ELW PDFKLQH LQWHUQDOO\ ZLWK D
ELW $/8DQG ELW UHJLVWHUV
0RGHV RI2SHUDWLRQ
7KH & FDQ RSHUDWH LQ HLWKHU 1$7,9(RU (;7(1'('PRGH DV FRQWUROOHG E\ D
ELW LQWKH 6HOHFW 5HJLVWHU 65 ,Q 1$7,9(PRGH WKH GHIDXOW FRQILJXUDWLRQ DIWHU
5HVHW DOO DGGUHVV PDQLSXODWLRQV DUH SHUIRUPHG PRGXORELWV
,Q WKLV PRGH WKH3URJUDP &RXQWHU 3& RQO\ LQFUHPHQWV DFURVV ELWV DOO
DGGUHVV PDQLSXODWLRQ LQVWUXFWLRQV LQFUHPHQW GHFUHPHQW DGG VXEWUDFW LQGH[HG
VWDFN UHODWLYH DQG 3& UHODWLYH RQO\ RSHUDWH RQ ELWV DQG WKH 6WDFN 3RLQWHU 63
RQO\ LQFUHPHQWV DQG GHFUHPHQWV DFURVV ELWV 7KH SURJUDP FRXQWHU KLJKRUGHU
ZRUG LV OHIW DW DOO ]HURV DV DUH WKHKLJKRUGHU ZRUGV RI WKHVWDFN SRLQWHU DQG WKH,
UHJLVWHU 1$7,9( PRGHLV IXOO\ FRPSDWLEOH ZLWKWKH =&38V .% DGGUHVV
VSDFH
,W LV VWLOO SRVVLEOHWR DGGUHVV PHPRU\ RXWVLGH RI WKH .% DGGUHVV VSDFH IRU GDWD
VWRUDJHDQGUHWULHYDOLQ 1$7,9(PRGH KRZHYHU DV GLUHFW DGGUHVVHV LQGLUHFW
DGGUHVVHV DQG WKH KLJKRUGHU ZRUG RI WKH 63 , DQG WKH ,; DQG ,< UHJLVWHUV PD\
EH ORDGHG ZLWK QRQ]HUR YDOXHV ([HFXWHG FRGH DQG LQWHUUXSW VHUYLFHURXWLQHV
PXVW UHVLGH LQ WKH ORZHVW .% RI WKH DGGUHVV VSDFH
,Q (;7(1'('PRGH DOO DGGUHVV PDQLSXODWLRQ LQVWUXFWLRQV RSHUDWH RQ ELWV
SRWHQWLDOO\ DOORZLQJ DFFHVV WR D *% DGGUHVV VSDFH ,Q ERWK1$7,9( DQG
(;7(1'('PRGHV KRZHYHU WKH = RXWSXWV RQO\ ELWV RI WKH DGGUHVV RQWR
WKH H[WHUQDO DGGUHVV EXV OLPLWLQJ WKH DFWXDO XVDEOH DGGUHVV VSDFH WR 0% 2QO\
WKHZLGWK RI PDQLSXODWHG DGGUHVVHV GLVWLQJXLVK 1$7,9( IURP (;7(1'(' PRGH
7KH & LPSOHPHQWV RQHLQVWUXFWLRQ WR DOORZ VZLWFKLQJ IURP 1$7,9( WR
(;7(1'(' PRGH EXW RQFH LQ (;7(1'(' PRGH RQO\ 5HVHW UHWXUQV WKH &38 WR
1$7,9( PRGH 7KLV UHVWULFWLRQDSSOLHV EHFDXVHRI WKH SRVVLELOLW\ RI PLVSODFLQJ
LQWHUUXSW VHUYLFH URXWLQHV RU YHFWRU WDEOHV GXULQJ WKH WUDQVODWLRQ IURP (;7(1'('
PRGH EDFN WR 1$7,9( PRGH
,Q DGGLWLRQWR 1$7,9(DQG (;7(1'(' PRGH ZKLFK LV VSHFLILF WR PHPRU\ VSDFH
DGGUHVVLQJ WKH & FDQRSHUDWH LQ HLWKHU :25'RU /21* :25' PRGH VSH
FLILF WR GDWD ORDGDQGH[FKDQJH RSHUDWLRQV ,Q :25'PRGH WKH UHVHW FRQILJXUD
WLRQ DOOZRUG ORDG DQG H[FKDQJH RSHUDWLRQV PDQLSXODWH ELW TXDQWLWLHV )RU
H[DPSOH RQO\ WKH ORZRUGHU ZRUGV RI WKH VRXUFH DQG GHVWLQDWLRQ DUH H[FKDQJHG LQ
DQ H[FKDQJHRSHUDWLRQ ZLWK WKH KLJKRUGHU ZRUGV XQDIIHFWHG
,Q /21* :25'PRGH DOO ELWV RI WKH VRXUFH DQGGHVWLQDWLRQDUHH[FKDQJHG
7KH & LPSOHPHQWV WZR LQVWUXFWLRQV SOXV GHFRGHU GLUHFWLYHV WR DOORZ VZLWFKLQJ
EHWZHHQ :25' DQG /21* :25' PRGHV 7KH WZR LQVWUXFWLRQV SHUIRUP D JOREDO
相关PDF资料
PDF描述
Z8038AB1V x8 Asynchronous Bidirectional FIFO
Z8038AB6V x8 Asynchronous Bidirectional FIFO
Z8038AC1V x8 Asynchronous Bidirectional FIFO
Z8038AC6V x8 Asynchronous Bidirectional FIFO
Z8038AD1N x8 Asynchronous Bidirectional FIFO
相关代理商/技术参数
参数描述
Z8038220FSG 功能描述:微处理器 - MPU 144P PQFP-80 5V 20M RoHS:否 制造商:Atmel 处理器系列:SAMA5D31 核心:ARM Cortex A5 数据总线宽度:32 bit 最大时钟频率:536 MHz 程序存储器大小:32 KB 数据 RAM 大小:128 KB 接口类型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作电源电压:1.8 V to 3.3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-324
Z8038AB1V 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 Asynchronous Bidirectional FIFO
Z8038AB6V 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 Asynchronous Bidirectional FIFO
Z8038AC1V 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 Asynchronous Bidirectional FIFO
Z8038AC6V 制造商:未知厂家 制造商全称:未知厂家 功能描述:x8 Asynchronous Bidirectional FIFO