参数资料
型号: SERCON410B
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 1 CHANNEL(S), 4M bps, SERIAL COMM CONTROLLER, PQFP100
封装: PLASTIC, QFP-100
文件页数: 11/34页
文件大小: 682K
代理商: SERCON410B
Figure 11. Write Access to Control Registers
AC ELECTRICAL CHARACTERISTICS (Continued)
Symbol
Parameter
Value
Unit
Min.
Type
Max.
tASU
Setup time A6-0, BHEN, PCSN0, PCS1,
DMAACKNT, WRN (only Motorola mode) to
falling edge WRN (Intel mode) or RDN
(Motorola mode, strobe active low) or rising
edge RDN (Motorola mode, strobe active
high)
0ns
tAHD
Hold time A6-0, BHEN, PCSN0, PCS1,
DMAACKNT, WRN (only Motorola mode) to
rising edge WRN (Intel mode) or RDN
(Motorola mode, strobeactive low) or falling
edge RDN (Motorola mode, strobe active
high)
0ns
tPWRW
Pulse width WRN (Intel mode) or RDN
(Motorola mode)
30
ns
tDSU
Setup time D15-0 to end of write access
10
ns
tDHD
Hold time D15-0 to end of write access
10
ns
tPRQ
Delay WRN or RDN to DMAREQT low
30
ns
3.4.7 Write Access to Control Registers
SERCON410B
15/30
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