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ADVance informaTION
peripheralselectsandbaseaddresses
TMS470R1A64
16/32-bitriscflashmicrocontroller
SPNS099–NOVEMBER2004
thea64deviceuses10ofthe16peripheralselectstodecodethebaseaddressesoftheperipherals.这些
peripheralselectsarefixedandtransparenttotheusersincetheyarepartofthedecodingschemeusedbythe
sysmodule.
controlregistersfortheperipherals,sysmodule,andflashbeginatthebaseaddressesshownintable5.
table5.a64peripherals,systemmodule,andflashbaseaddresses
ADDRESSRANGE
CONNECTINGMODULEBASEADDRESSENDINGADDRESSPERIPHERALSELECTS
system0xffff_fd000xffff_ffffn/一个
reserved0xfff8_00000xffff_fcffn/一个
het0xfff7_fc000xfff7_ffffps[0]
spi10xfff7_f8000xfff7_fbffps[1]
sci20xfff7_f5000xfff7_f7ff
PS[2]
sci10xfff7_f4000xfff7_f4ff
adc0xfff7_f0000xfff7_f3ffps[3]
gio/ecp0xfff7_ec000xfff7_efffps[4]
reserved0xfff7_e4000xfff7_ebffps[5]-ps[6]
scc0xfff7_e0000xfff7_e3ffps[7]
sccram0xfff7_dc000xfff7_dfffps[8]
reserved0xfff7_d8000xfff7_dbffps[9]
spi20xfff7_d4000xfff7_d7ffps[10]
reserved0xfff7_cc000xfff7_d3ffps[11]-ps[12]
c2sia0xfff7_c8000xfff7_cbffps[13]
reserved0xfff7_c0000xfff7_c7ffps[14]-ps[15]
reserved0xfff0_00000xfff7_bfffn/一个
flashcontrolregisters0xffe8_80000xffe8_bfffn/一个
mpucontrolregisters0xffe8_40000xffe8_4023n/一个
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