HP 8133A Service Manual page 146

Address Map
7-14
Theory of Operation
following
The
system:
000000
. . .
040001
0400031
040006
040007
040009
04001 1
040013
040016
040017
040019
040021
040023
040026
040027
040029
040030
...
Address Map
Description
DDR Data Direction Register
ISRB Interrupt In-Service Register B
[MRA Interrupt Mask Register A
[MRB Interrupt Mask Register B
V R Vector Register
UCR USART Control Register
RSR Receiver Status Register
USART Data Register
not used
EPROM
A
MFP