MB89160/160A Series
s
PRODUCT LINEUP
Part number
Parameter
MB89161/
MB89161A
*1
MB89163/
MB89163A
*1
MB89165/
MB89165A
*1
MB89P165
One-time
PROM
product
MB89W165
EPROM
product
MB89PV160
Piggyback/
evaluation
product (for
development)
32 K
×
8 bits
(external
ROM)
Classification
Mass production products
(mask ROM products)
ROM size
4 K
×
8 bits
(internal
mask ROM)
128
×
8 bits
8 K
×
8 bits
16 K
×
8 bits
16 K
×
8 bits
(internal PROM, programming
(internal mask (internal
with general-purpose EPROM
ROM)
mask ROM)
programmer)
RAM size
CPU functions
256
×
8 bits
Number of instructions:
Instruction bit length:
Instruction length:
Data bit length:
Minimum execution time:
Interrupt processing time:
512
×
8 bits
136
8 bits
1 to 3 bytes
1, 8,16 bits
0.95
µs/4.2
MHz
9
µs/4.2
MHz
Ports
I/O port (N-ch open-drain):
Output ports (N-ch open-drain):
I/O ports (CMOS):
Output ports (CMOS):
Total:
Timer/counter
Serial I/O
8 (6 ports also serve as peripherals, 3 ports
are a heavy-current drive type.)
28 (16 ports also serve as segment pins, 2 ports
serve as booster capacitor connection pins,
2 ports serve as common pins.)
*3
(8 ports also serve as an A/D input)
16 (12 ports also serve as an external interrupt)
2 (Also serve as peripherals)
54 (max.)
8-bit timer operation (toggled output capable, operating clock cycle 1.9
µs
to 486
µs)
16-bit timer operation (toggled output capable, operating clock cycle 1.9
µs
to 486
µs)
8 bits
LSB first/MSB first selectability
One clock selectable from four operation clocks
(one external shift clock, three internal shift clocks: 1.9
µs,
7.6
µs,
30.4
µs)
Common output:
Segment output:
Bias power supply pins:
LCD display RAM size:
Booster for LCD driving:
Dividing resistor for LCD driving:
4 (max.)
24 (max.)
*3
4
24
×
4 bits
Built-in (product with a booster)
*3
Built-in (an external resistor
selectability)
LCD controller/
driver
Without a
booster for
LCD driving
A/D converter
8-bit resolution
×
8 channels
A/D conversion mode (conversion time 43
µs/4.2
MHz (44 instruction cycles))
Sense mode (conversion time 11.9
µs/4.2
MHz)
Continuous activation by an internal timer capable
Reference voltage input
(Continued)
3
FUJITSU [ FUJITSU COMPONENT LIMITED. ]
