DS07-12518-8E
FUJITSU SEMICONDUCTOR
DATA SHEET
8-bit Proprietary Microcontroller
CMOS
F
2
MC-8L MB89170/170A/170L Series
MB89173/P173/174A/P175A/PV170A
MB89173L/174L
s
DESCRIPTION
The MB89170/170A/170L series has been developed as a general-purpose version of the F
2
MC*-8L family
consisting of proprietary 8-bit, single-chip microcontrollers.
In addition to a compact instruction set, the microcontrollers contain a great variety of peripheral functions such
as timers, a serial interface, a DTMF generator, and external interrupts, making it suitable for circuit control
such as required in telephones.
*: F
2
MC stands for FUJITSU Flexible Microcontroller.
s
FEATURES
· F
2
MC-8L family CPU core
· Maximum memory space: 64 Kbytes
· Minimum execution time/interrupt processing time
MB89170 series: 1.1
µ
s/10
µ
s (at 3.58 MHz oscillation)
MB89170A/170L series: 0.6
µ
s/5.4
µ
s (at 7.16 MHz oscillation)
· Dual-clock control system (MB89170/170A series only)
· I/O ports: max. 37 ports
· 21-bit timebase counter
· Watch prescaler (MB89170/170A series only)
· Watchdog timer
· 8/16-bit timer/counter: 1 channel
(Continued)
s
PACKAGE
48-pin Plastic QFP
(FPT-48P-M16)
48-pin Ceramic MQFP
(MQP-48C-P01)
2
MB89170/170A/170L Series
(Continued)
· 8-bit serial I/O: 1 channel
· DTMF generator (MB89170/170A series only)
Selectable oscillation frequency (MB89170A series only)
· External interrupt 1: 3 channels
Three channels are independent and capable of using for wake-up from low-power consumption modes (with
an edge detection function).
· External interrupt 2 (wake-up): 8 channels
Eight channels are independent and capable of using for wake-up from low-power consumption modes (with
an "L" level detection function).
· Low-power consumption modes(stop mode, sleep mode, watch mode, and subclock mode)
· CMOS technology
3
MB89170/170A/170L Series
s
PRODUCT LINEUP
* : Varies with conditions such as the operating frequency and the assurance range for the DTMF generator.(See
"
s
Electrical Characteristics.")
MB89P173
MB89174A
MB89P175A
MB89PV170A
Classification
Mass-produced
product
(mask ROM
product)
One-time PROM
product
(EPROM product)
Mass-produced
product
(mask ROM
product)
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
(internal PROM,
to be programmed
with general-
purpose EPROM
programmer)
12 K
×
8 bits
(internal mask
ROM)
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:
136
Instruction bit length:
8 bits
Instruction length:
1 to 3 bytes
Data bit length:
1, 8, 16 bits
Minimum execution time:
1.1 to 17.6
µ
s at 3.58 MHz, 61
µ
s at 32.768 kHz
Interrupt processing time:
10 to 160
µ
s at 3.58 MHz, 562.5
µ
s at 32.768 kHz
Minimum instruction execution time:
0.6 to 9.6
µ
s at 7.16 MHz, 61
µ
s at 32.768 kHz
Interrupt processing time:
5.4 to 86.4
µ
s at 7.16 MHz, 562.5
µ
s at 32.768 kHz
Ports
Output ports (N-ch open-drain): 5
Output ports (CMOS):
8
I/O ports (CMOS):
24 (16 ports also serve as peripherals.)
Total: 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
µ
s, 35.2
µ
s, 563.2
µ
s; 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
µ
s, 8.8
µ
s, 35.2
µ
s; 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
MB89173
Item
Part number
4
MB89170/170A/170L Series
* : Varies with conditions such as the operating frequency and the assurance range for the DTMF generator.(See
"
s
ELECTRICAL CHARACTERISTICS.")
MB89P174L
Classification
Mass-produced product
(mask ROM product)
ROM size
8 K
×
8 bits
(internal mask ROM)
12 K
×
8 bits
(internal mask ROM)
RAM size
384
×
8 bits
512
×
8 bits
CPU functions
The number of instructions:
136
Instruction bit length:
8 bits
Instruction length:
1 to 3 bytes
Data bit length:
1, 8, 16 bits
Minimum instruction execution time:
0.6 to 9.6
µ
s at 7.16 MHz,
Interrupt processing time:
5.4 to 86.4
µ
s at 7.16 MHz,
Ports
Output ports (N-ch open-drain): 5
Output ports (CMOS):
8
I/O ports (CMOS):
24 (16 ports also serve as peripherals.)
Total: 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
µ
s, 35.2
µ
s, 563.2
µ
s; 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
µ
s, 8.8
µ
s, 35.2
µ
s; when operating at 3.58 MHz)
DTMF generator
External interrupt 1
3 independent channels (selectable edge, interrupt vector, source flag)
Rising/falling/both edges selectable
Used also for wake-up from the stop/sleep mode.
(Edge detection is also permitted in the stop mode.)
External interrupt 2
(wake-up)
8 independent channels ("L" level interrupt)
Used also for wake-up from the stop/sleep mode.
(Edge detection is also permitted in the stop mode.)
Standby mode
Sleep mode, stop mode
Process
CMOS
Operating voltage*
2.2 V to 6.0 V
EPROM for use
MB89173L
Item
Part number
5
MB89170/170A/170L Series
s
PACKAGE AND CORRESPONDING PRODUCTS
: Available
×
: Not available
Note: For more information about each package, see "
s
Package Dimensions."
s
DIFFERENCES AMONG PRODUCTS
1. Memory Size
Before evaluating using the piggyback product, verify its differences from the product that will actually be used.
2. Current Consumption
In the case of the MB89PV170A, added is the current consumed by the EPROM which is connected to the top
socket.
3. Mask Options
Functions that can be selected as options and how to designate these options vary with the product.
Before using options, check "
s
Mask Options."
Take particular care on the following points:
· Pull-up resistor option cannot be set for P40 to P44 on the MB89P175A.
· Each option is fixed on the MB89PV170A.
Package
MB89173
MB89P173
MB89174A
MB89P175A
MB89173L
MB89174L
MB89PV170A
FPT-48P-M16
×
MQP-48C-P01
×
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