MB89174LPF 데이터 시트보기 (PDF) - Fujitsu
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MB89174LPF Datasheet PDF : 50 Pages
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MB89170/170A/170L Series
s PRODUCT LINEUP
Part number
Item
Classification
MB89173
Mass-produced
product
(mask ROM
product)
MB89P173
MB89174A
One-time PROM Mass-produced
product
product
(EPROM product) (mask ROM
product)
MB89P175A MB89PV170A
One-time PROM
product
(EPROM product)
Piggyback/
evaluation
product (for
evaluation and
development)
ROM size
8 K × 8 bits
(internal mask
ROM)
8 K × 8 bits
12 K × 8 bits
(internal PROM, (internal mask
to be programmed ROM)
with general-
purpose EPROM
programmer)
16 K × 8 bits
(internal PROM,
to be programmed
with general-
purpose EPROM
programmer)
32 K × 8 bits
(external ROM)
RAM size
384 × 8 bits
512 × 8 bits
1 K × 8 bits
CPU functions
The number of instructions:
Instruction bit length:
Instruction length:
Data bit length:
136
8 bits
1 to 3 bytes
1, 8, 16 bits
Minimum execution time:
Minimum instruction execution time:
1.1 to 17.6 µs at 3.58 MHz, 61 µs at 32.768 kHz 0.6 to 9.6 µs at 7.16 MHz, 61 µs at 32.768 kHz
Interrupt processing time:
Interrupt processing time:
10 to 160 µs at 3.58 MHz, 562.5 µs at 32.768 kHz 5.4 to 86.4 µs at 7.16 MHz, 562.5 µs at 32.768 kHz
Ports
Output ports (N-ch open-drain):
Output ports (CMOS):
I/O ports (CMOS):
Total:
5
8
24 (16 ports also serve as peripherals.)
37
8/16-bit timer/
counter
8 bits × 2 ch or 16 bits × 1 ch, capable of rectangular wave output
One clock selectable from four operation clocks
(one external shift clock, three internal shift clocks: 2.2 µs, 35.2 µs, 563.2 µs; when operating at 3.58 MHz)
8-bit serial I/O
8 bits
LSB/MSB first selectable
One clock selectable from four transfer clocks
(one external shift clock, three internal shift clocks: 2.2 µs, 8.8 µs, 35.2 µs; when operating at 3.58 MHz)
DTMF generator
All ITU-T (the old name: CCITT)
tones selectable as output
Fixed to oscillation frequency(3.58 MHz)
All ITU-T (the old name: CCITT) tones selectable as output
Selectable oscillation frequency(3.58 MHz or 7.16 MHz)
External interrupt 1
3 independent channels (selectable edge, interrupt vector, source flag)
Rising/falling/both edges selectable
Used also for wake-up from the watch/stop/sleep mode.
(Edge detection is also permitted in the watch/stop mode.)
External interrupt 2
(wake-up)
8 independent channels (“L” level interrupt)
Used also for wake-up from the watch/stop/sleep mode.
(Edge detection is also permitted in the watch/stop mode.)
Standby mode
Sleep mode, stop mode, watch mode, and subclock mode
Process
CMOS
Operating voltage* 2.2 V to 6.0 V 2.7 V to 6.0 V 2.2 V to 6.0 V
2.7 V to 6.0 V
EPROM for use
MBM27C256A
-20TVM
* : Varies with conditions such as the operating frequency and the assurance range for the DTMF generator.(See
“s Electrical Characteristics.”)
3
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