MB89161-PFS データシートの表示（PDF） - Fujitsu
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MB89161-PFS Datasheet PDF : 59 Pages
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MB89160/160A Series
s PRODUCT LINEUP
Part number MB89161/
Parameter
MB89161A*1
MB89163/
MB89163A*1
MB89165/
MB89165A*1
MB89P165
MB89W165 MB89PV160
Classification
Mass production products
(mask ROM products)
One-time
PROM
product
EPROM
product
Piggyback/
evaluation
product (for
development)
ROM size
4 K × 8 bits
(internal
mask ROM)
8 K × 8 bits
(internal mask
ROM)
16 K × 8 bits
(internal
mask ROM)
16 K × 8 bits
(internal PROM, programming
with general-purpose EPROM
programmer)
32 K × 8 bits
(external
ROM)
RAM size
128 × 8 bits 256 × 8 bits
512 × 8 bits
CPU functions
Number of instructions:
Instruction bit length:
Instruction length:
Data bit length:
Minimum execution time:
Interrupt processing time:
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:
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.)
Timer/counter
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)
Serial I/O
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)
LCD controller/
driver
Common output:
4 (max.)
Segment output:
24 (max.) *3
Bias power supply pins:
4
LCD display RAM size:
24 × 4 bits
Booster for LCD driving:
Built-in (product with a booster)*3
Dividing resistor for LCD driving: Built-in (an external resistor
selectability)
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
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