HD404374 Datasheet, PDF (30/161 Pages) Renesas Technology Corp – Low-Voltage AS Microcomputers with On-Chip A/D Converter

HD404374/HD404384/HD404389/HD404082/HD404084 Series
$040
$041
$042
$043
$044
$045
$046
$047
$048
$049
$04A
$04B
$04C
$04D
$04E
$04F
MR (0)
MR (1)
MR (2)
MR (3)
MR (4)
MR (5)
MR (6)
MR (7)
MR (8)
MR (9)
MR (10)
MR (11)
MR (12)
MR (13)
MR (14)
MR (15)
(a) Memory registers
960
1,023
Level
Level
Level
Level
Level
Level
Level
Level
Level
Level
Level
Level
Level
Level
Level
Level
16 $3C0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1 $3FF
1020
Bit 3
ST
1021
10
1022 CA
1023
3
(b) Stack area
PC13 to PC0 : Program counter
ST
: Status flag
CA
: Carry flag
Bit 2
13
Bit 1
12
Bit 0
11 $3FC
9
8
7 $3FD
6
5
4 $3FE
2
1
0 $3FF
Figure 6 Configuration of Memory Registers and Stack Area, and Stack Position
Rev.5.00, Sep.11.2003, page 30 of 161