UPD78F0988AGC-8BS Renesas Electronics America, UPD78F0988AGC-8BS Datasheet - Page 307

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

Specifications of UPD78F0988AGC-8BS

• Lead Free Status / Rohs Status: Supplier Unconfirmed

deleted, and rewritten while mounted on the board. Table 18-1 lists the differences between the PD78F0988A and
the mask ROM versions.
Internal ROM type
Internal ROM capacity
Internal expansion RAM capacity
TEST pin
V
PP
The PD78F0988A replaces the on-chip mask ROM of the PD780988 with flash memory, which can be written,
Notes 1. By using the internal memory size switching register (IMS), the flash memory capacity can be set to
Caution There are differences in noise immunity and noise radiation between the flash memory versions
pin
2. By using the internal expansion RAM size switching register (IXS), the flash memory capacity can be
and mask ROM versions. When pre-producing an application set with the flash memory version
and then mass-producing it with the mask ROM version, be sure to conduct sufficient evaluations
for the commercial samples (not engineering samples) of the mask ROM versions.
the same capacity as the memory in the mask ROM versions.
set to the same capacity as the memory in the mask ROM versions.
Table 18-1. Differences Between PD78F0988A and Mask ROM Versions
Item
CHAPTER 18
Flash memory
60 KB
1,024 bytes
Not available
Available
User’s Manual U13029EJ7V1UD
Note 1
Note 2
PD78F0988A
PD78F0988A
Mask ROM
Available
Not available
PD780982: 16 KB
PD780983: 24 KB
PD780984: 32 KB
PD780986: 48 KB
PD780988: 60 KB
PD780982, 780983, 780984: None
PD780986, 780988: 1,024 bytes
Mask ROM Versions
305