52
Pin
count
Main functions
Series
name
Type ROM RAM Part number
F
2
MC-8L
Family
VFD
Driver
Products
48
High withstand
ports,
low voltage
detection circuit,
A/D converter
(8-bit × 8ch.),
SIO,
PWM timer
MB89910
series
Mass
production
8 KB 256 B MB89913
16 KB 512 B MB89915
Equivalent device
OTPROM 16 KB 512 B
MB89910
series
MB89P915
Evaluation target device
Evaluation
device
32 KB
(Ext.)
1 KB
MB89910
series
MB89PV910
64 Vacuum fluores-
cent display
driver,
A/D converter
(10-bit × 12ch.),
PWM timer
(8-bit × 1ch.),
MPG timer
(12-bit × 1ch.),
timer/counter
(8-bit × 2ch., can
operate as 16-
bit),
SIO(8-bit × 1ch.)
MB89140
series
Mass
production
8 KB 256 B MB89143A
12 KB 256 B MB89144A
16 KB 512 B MB89145
24 KB 768 B MB89146
Equivalent device
OTPROM 32 KB 1 KB
MB89140
series
MB89P147
Evaluation target device
Evaluation
device
32 KB
(Ext.)
1 KB
MB89140
series
MB89PV140
8-bit Proprietary F
2
MC-8L Family
VFD Driver Products