EM78815
8-Bit Microcontroller
7.2.11 R5 Program Page Selection, CNT CLK & Scale Setting,
CNT1 Data (L)
7.2.11.1 Page 0 Program Page
Bit 7
Bit 6
PS6
Bit 5
PS5
Bit 4
PS4
Bit 3
PS3
Bit 2
PS2
Bit 1
PS1
Bit 0
PS0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
R/W-0
×
Bit 0 ~ Bit 6 (PS0 ~ PS6) : Program page selection bits
PS6 PS5 PS4 PS3 PS2 PS1 PS0
Program Memory Page (Address)
0
0
0
0
0
0
0
0
0
0
0
0
:
0
0
0
0
:
0
0
0
0
:
0
0
1
1
:
0
1
0
1
:
Page 0
Page 1
Page 2
Page 3
:
:
:
:
:
:
:
1
1
1
1
1
1
1
1
1
1
1
1
0
1
Page 126
Page 127
User can use the Page instruction to change page and maintain user’s program page.
Bit 7 : This bit is undefined, not for use.
7.2.11.2 Page 1 Counter 1 Counter 2 CLK and Scale Setting
Bit 7
CNT2S
R/W-0
Bit 6
C2P2
R/W-0
Bit 5
C2P1
R/W-0
Bit 4
C2P0
R/W-0
Bit 3
CNT1S
R/W-0
Bit 2
C1P2
R/W-0
Bit 1
C1P1
R/W-0
Bit 0
C1P0
R/W-0
Bit 0~Bit 2(C1P0~C1P2) : Counter 1 scaling
C1P2
C1P1
C1P0
Counter 1
1:2
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
1:4
1:8
1:16
1:32
1:64
1:128
1:256
Bit 3 (CNT1S) : Counter 1 clock source
0/1 → 16.384kHz/instruction clock
20 •
Product Specification (V2.4) 02.17.2006
(This specification is subject to change without further notice)
ELAN [ ELAN MICROELECTRONICS CORP ]
