M306H2MC-XXXFP Datasheet, PDF (149/210 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with DATA ACQUISITION CONTROLLER

MITSUBISHI MICROCOMPUTERS
M306H2MC-XXXFP
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
with DATA ACQUISITION CONTROLLER
2.15.3 Slice RAM
Store 18-line slice data. There are 3 types of Slice data : PDC, VPS and VBI. All data are stored to
addresses which corresponds to acquisition line (ex. 22 line' data is stored to addresses 20016 to
21716 ). 24 addresses (SR00x to SR17x) are prepared for 1 line, acquisition data is stored in order
from LSB side. Then, acquisition datas and field information are stored to the top address of each line.
Slice RAM composite is shown in Table 2.15.2.
Table 2.15.2 Slice RAM composition
Slice RAM addresses
(SA9 to SA0)
SD15
SD14
SD13
SD12
SD11
SD10
SD9
SD8
SD7 SD6 SD5
SD4 SD3
SD2 SD1 SD0
Remarks
00016
00116
SR00F SR00E SR00D SR00C SR00B SR00A SR009 SR008 SR007 SR006 SR005 SR004 SR003 SR002 SR001 SR000 6th line or 318th line
SR01F SR01E SR01D SR01C SR01B SR01A SR019 SR018 SR017 SR016 SR015 SR014 SR013 SR012 SR011 SR010 slice data
01616
01716
01816
01F16
02016
03716
04016
1F716
20016
21716
22016
23716
SR16F SR16E SR16D SR16C SR16B SR16A SR169 SR168 SR167 SR166 SR165 SR164 SR163 SR162 SR161 SR160
SR17F SR17E SR17D SR17C SR17B SR17A SR179 SR178 SR177 SR176 SR175 SR174 SR173 SR172 SR171 SR170
Unused area
SR00F SR00E SR00D SR00C SR00B SR00A SR009 SR008 SR007 SR006 SR005 SR004 SR003 SR002 SR001 SR000 7th line or 319th line
slice data
SR17F SR17E SR17D SR17C SR17B SR17A SR179 SR178 SR177 SR176 SR175 SR174 SR173 SR172 SR171 SR170
8th line to 21th line
or 320th line to 333 line
slice data
SR00F SR00E SR00D SR00C SR00B SR00A SR009 SR008 SR007 SR006 SR005 SR004 SR003 SR002 SR001 SR000 22th line or 334th line
slice data
SR17F SR17E SR17D SR17C SR17B SR17A SR179 SR178 SR177 SR176 SR175 SR174 SR173 SR172 SR171 SR170
SR00F SR00E SR00D SR00C SR00B SR00A SR009 SR008 SR007 SR006 SR005 SR004 SR003 SR002 SR001 SR000 ^{23th line or 335th line}
slice data
SR17F SR17E SR17D SR17C SR17B SR17A SR179 SR178 SR177 SR176 SR175 SR174 SR173 SR172 SR171 SR170
For accessing to Slice RAM data, set accessing address (SA9 to SA0) (shown in Table 2.15.2) to
Slice RAM address control register (address 020E16 ). Then read out data from Slice RAM data
control register (address 021016 ). When end the data reading, Slice RAM address control register
increments address automatically. Then, next address data reading is possible. Do not access to
unused area of each character codes. Must set address to each line because unused area has no
address' automatically increment.
Slice RAM bit composition is shown in Figure 2.15.2, Slice RAM access registers are shown in Figure
2.15.3 and Slice RAM access block diagram is shown in Figure 2.15.4.
Rev. 1.0
148