FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-12557-1E
8-bit Proprietary Microcontroller
CMOS
F MC-8L MB89180L Series
MB89183L/185L/P185/PV180
s
DESCRIPTION
The MB89180L series is a line of the general-purpose, single-chip microcontrollers. In addition to a compact
instruction set, the microcontrollers contain a variety of peripheral functions such as an LCD controller/driver,
timers, a serial interface, and external interrupts.
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s
FEATURES
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F
2
MC-8L family CPU core
Dual-clock control system
Maximum memory size: 16-Kbyte ROM, 512-byte RAM (Max)
Minimum execution time: 0.95
µs/4.2
MHz
I/O ports: Max 43 channels
21-bit time-base timer
8/16-bit timer/counter: 2 or 1 channels
8-bit serial I/O: 1 channel
External interrupts (wake-up function): Four channels with edge detection plus eight level-interrupt channels
Watch prescaler (15 bits)
LCD controller/driver: 32 segments
×
4 commons (Max 128 pixels)
LCD driving reference voltage generator
Remote control transmission output
Buzzer output
Power-on reset function (option)
Low-power consumption modes (stop, sleep, and watch mode)
CMOS technology
MB89180L Series
s
PACKAGES
64-pin Plastic SQFP
64-pin Plastic QFP
64-pin Plastic QFP
(FPT-64P-M03)
(FPT-64P-M06)
(FPT-64P-M09)
64-pin Ceramic MQFP
(MQP-64C-P01)
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MB89180L Series
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PRODUCT LINEUP
Part number
MB89183L
Parameter
Classification
Mass production products
(mask ROM products)
One-time PROM
product
16 K
×
8 bits
(internal PROM,
programming with
general-purpose
EPROM programmer)
Piggyback/evaluation
product
(for development)
32 K
×
8 bits
(external ROM)
512
×
8 bits
: 136
: 8 bits
: 1 byte to 3 bytes
: 1, 8,16 bits
: 0.95
µs/4.2
MHz
: 8.6
µs
to 137.1µs /4.2 MHz
MB89185L
MB89P185
MB89PV180
ROM size
8 K
×
8 bits
16 K
×
8 bits
(internal mask ROM) (internal mask ROM)
256
×
8 bits
Number of instructions
Instruction bit length
Instruction length
Data bit length
Minimum execution time
Interrupt processing time
I/O port (N-ch open-drain)
RAM size
CPU functions
Ports
: 8 (6 ports also serve as peripherals, 3 ports
are a heavy-current drive type.)
Output ports (N-ch open-drain) : 18 (16 ports also serve as segment pins
*2
,
2 ports also serve as common pins.)
I/O ports (CMOS)
: 16 (12 ports also serve as an external interrupt,
8 ports also serve as segment pins.)
Output ports (CMOS)
: 1 (Also serve as peripherals)
Total
: 43 (Max)
8-bit timer operation (toggled output capable, operating clock cycle 1.9
µs
to 487.6
µs)
16-bit timer operation (toggled output capable, operating clock cycle 1.9
µs
to 487.6
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,
30.5
µs)
Common output
: 4 (Max)
Segment output
: 32 (Max)
*2
Bias power supply pins : 3
LCD display RAM size : 32
×
4 bits
Dividing resistor for LCD driving:Built-in (an external resistor selectability)
Timer/counter
Serial I/O
LCD controller/
driver
(Continued)
3
MB89180L Series
(Continued)
Part number
MB89183L
Parameter
External interrupt 1
(wake-up function)
External interrupt 2
(wake-up function)
Buzzer output
Remote control
transmission output
Standby modes
Process
Operating voltage
EPROM for use
*1 : Varies with conditions such as the operating frequency.
*2 : See
sMASK
OPTIONS.
2.2 V to 3.6 V
*1
4 independent channels (edge selectability)
Rising edge/falling edge selectability
Used also for wake-up from stop/sleep mode.
(Edge detection is also permitted in stop mode.)
“L” level interrupts
×
8 channels
1 (7 frequencies are selectable by the software.)
1 (Pulse width and cycle are software selectable.)
Subclock mode, sleep mode, stop mode, and watch mode
CMOS
2.7 V to 6.0 V
MBM27C256A-20TV
MB89185L
MB89P185
MB89PV180
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PACKAGE AND CORRESPONDING PRODUCTS
Package
FPT-64P-M03
FPT-64P-M06
FPT-64P-M09
MQP-64C-P01
: Available
×:
Not available
×
×
×
MB89183L
MB89185L
MB89P185
×
MB89PV180
×
×
×
Note: For more information about each package, see
sPACKAGE
DIMENSIONS.
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MB89180L Series
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DIFFERENCES AMONG PRODUCTS
1. Memory Size
Before evaluating using the piggyback product, verify its differences from the product that will actually be used.
Take particular care on the following points:
• On the MB89183L, MB89185L and MB89P185, addresses 0180
H
and later of the register bank cannot be used.
• The stack area, etc., is set at the upper limit of the RAM.
2. Current Consumption
• In the case of the MB89PV180, add the current consumed by the EPROM which is connected to the top socket.
• When operated at low speed, the product with an OTPROM (one-time PROM) or an EPROM will consume
more current than the product with a mask ROM.
However, the current consumption in the sleep/stop modes is the same. (For more information, see
sELECTRICAL
CHARACTERISTICS.)
3. Mask Options
Functions that can be selected as options and how to designate these options vary by the product.
Before using options check
sMASK
OPTIONS.
Take particular care on the following points:
• A pull-up resistor cannot be set for P20 to P27, P40 to P47 and P50 to P57 on the MB89P185.
• A pull-up resistor is not selectable for P10 to P17, P40 to P47 and P50 to P57 if they are used as LCD pins.
• Options are fixed on the MB89PV180.
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