MB89950 Series

18

s CPU CORE

1. Memory Space

near the lowest address and the data area is immediately above it. The data area can be divided into register,

stack, and direct-address areas according to the applications. The program area is located near the highest

address, and the tables of interrupt and reset vectors and vector-call instructions are at the highest address in

this area. The following figure shows the structure of the memory space for the MB89950 series of

microcontrollers.

• Memory Space

Vacant

Register

MB89953

ROM

I/O

RAM

Vacant

Register

MB89951

ROM

I/O

RAM

Vacant

Register

MB89PV950

ROM

I/O

RAM

Vacant

Register

MB89P955

ROM

I/O

RAM

Reserved