em78p809n ELAN Microelectronics Corp, em78p809n Datasheet - Page 10

• Manufacturer Part Number: em78p809n
• Description: 8-bit Microcontroller
• Manufacturer: ELAN Microelectronics Corp

EM78P809N
8-Bit Microcontroller
6 •
4.2 Operating Registers
Address
0A
0B
0C
0D
0E
00
01
02
03
04
05
06
07
08
09
0F
10
1F
20
3F
:
:
Common Register
Common Register
R4 (7,6) = (0,0)
REGISTER
Reserved
R1/ TCC
R4/ RSR
BANK 0
R0/ IAR
PORT6
PORT7
PORT8
PORT9
TC4CR
R2/ PC
R3/ SR
BANK 0
ISFR0
ISFR1
ISFR2
16 Byte
32 Byte
TC4D
SCR
Common Register
TC2CR/ ADDL
R4 (7,6) = (0,1)
REGISTER
Reserved
BANK 1
TBKTC
TC3CR
TC3DA
TC3DB
TC2DH
TC2DL
BANK 1
32 Byte
ADCR
ADDH
ADIC
Fig. 3. Operating Registers
R3 (7,6)= (0,1)
Common Register
R4 (7,6) = (1,0)
REGISTER
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
BANK 2
32 Bytes
URRD
URC1
URC2
URTD
BANK2
URS
(This specification is subject to change without further notice)
R3 (7,6)= (1,0)
Product Specification (V1.0) 07.26.2005
Common Register
R4 (7,6) = (1,1)
REGISTER
Reserved
Reserved
Reserved
Reserved
BANK 3
32 Bytes
BANK 3
SPIC1
SPIC2
PHC1
PHC2
PLC1
PLC2
SPID
R3 (7,6)= (1,1)
REGISTER
CONTROL
Reserved
Reserved
Reserved
ADOSCR
INTCR
IOC6
IOC7
IOC8
IOC9
IMR1
IMR2