Mb89950/950A Series Product Range - Fujitsu Semiconductor Controller MB89950/950A Hardware Manual

CHAPTER 1 OVERVIEW
1.2

MB89950/950A Series Product Range

The MB89950/950A series contains 4 different models. Table 1.2-1 "MB89950/950A
series product line-up" lists the product range and Table 1.2-2 "Common specifications
for the MB89950/950A series" lists the common specifications.
I MB89950/950A series product range
Table 1.2-1 MB89950/950A series product line-up
Classification
ROM size
RAM size
Low-power consumption
(Standby mode)
Process
*1
Operating voltage
*1: Varies with conditions such as operating frequencies.
*2: Use MBM27C256A as the external ROM
4
MB89951A
Mask ROM
4K x 8 bits
(internal mask ROM) (internal mask ROM)
128 x 8 bits
2.7 V to 5.5 V
Part number
MB89953A MB89P955
8K x 8 bits 16K x 8 bits
(internal OTP)
256 x 8 bits 512 x 8 bits
Sleep mode and stop mode
CMOS
MB89PV950
OTP Piggy-back
32K x 8 bits
(external ROM)
1024 x 8 bits
2.7 V to 6.0 V
*2