UPD78F0988AGC-8BS Renesas Electronics America, UPD78F0988AGC-8BS Datasheet - Page 50

• Manufacturer Part Number: UPD78F0988AGC-8BS
• Manufacturer: Renesas Electronics America

Specifications of UPD78F0988AGC-8BS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

3.1 Memory Space
memory maps of the respective products.
48
Each product in the PD780988 Subseries can access a memory space of 64 KB. Figures 3-1 to 3-6 show the
Cautions 1. The initial value of the internal memory size switching register (IMS) is fixed (to CFH) for all
2.
the products in the PD780988 Subseries, regardless of the capacity of the internal memory.
Therefore, set the values shown below for each microcontroller before use.
for all the products in the PD780988 Subseries, regardless of the capacity of the internal
expansion RAM. Therefore, set the values shown below for each microcontroller before use.
The initial value of the internal expansion RAM size switching register (IXS) is fixed (to 0CH)
PD780982, 780983, 780984:
PD780986, 780988:
PD78F0988A:
PD780982:
PD780983:
PD780984:
PD780986:
PD780988:
PD78F0988A: Value corresponding to mask ROM versions
C4H
C6H
C8H
CCH
CFH (No need to change the initial value because the PD780988 is set to
CFH.)
CHAPTER 3 CPU ARCHITECTURE
User’s Manual U13029EJ7V1UD
0CH (No need to change the initial value because the
0AH
Value corresponding to mask ROM versions
PD780982, 780983, 780984 are set to 0CH).