FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-12530-2E
8-bit Proprietary Microcontroller
CMOS
F
2
MC-8L MB89650AR Series
MB89653AR/655AR/656AR/657AR/P657A
MB89PV650A
s
DESCRIPTION
The MB89650AR 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 variety of peripheral functions such as dual-
clock control system, five operating speed control stages, timers, PWM timers, a serial interface, an A/D converter,
external interrupts, an LCD controller/driver, and a watch prescaler.
*: F
2
MC stands for FUJITSU Flexible Microcontroller.
s
FEATURES
•
•
•
•
•
•
•
F
2
MC-8L family CPU core
Dual-clock control system
Maximum memory space: 64 Kbytes
Minimum execution time: 0.4
µs/10
MHz
Interrupt processing time: 3.6
µs/10
MHz
I/O ports: Max 64 channels
21-bit time-base counter
(Continued)
s
PACKAGE
100-pin Plastic LQFP
100-pin Plastic QFP
100-pin Ceramic MQFP
(FPT-100P-M05)
(FPT-100P-M06)
(MQP-100C-P02)
MB89650AR Series
(Continued)
• 8-bit PWM timers: 2 channels (A maximum of 4 channels can be used for output.)
• 8/16-bit timer/counter: 4 channels (16 bits
×
2 channels)
• 8-bit serial I/O: 1 channel
• 8-bit A/D converter: 8 channels
• External interrupt 1
Four independent channels with edge detection function
• External interrupt 2 (wake-up function)
Twelve “L” level-interrupt channels
• Watch prescaler
• LCD controller/driver: 16 to 32 segments
×
2 to 4 commons
• Power-on reset function
• Low-power consumption modes (subclock mode, watch mode, sleep mode, and stop mode)
• LQFP-100 and QFP-100 packages
s
PRODUCT LINEUP
Part number
MB89653AR MB89655AR
Parameter
MB89656AR
MB89657AR
MB89P657A
MB89PV650A
Classification
Mass production products
(mask ROM products)
Piggyback/
evaluation
One-time
product (for
PROM product
evaluation and
development)
32 K
×
8 bits
(internal
PROM,
programming
with general-
purpose
EPROM
programmer)
1 K
×
8 bits
ROM size
8 K
×
8 bits
(internal
mask
ROM)
16 K
×
8 bits
(internal
mask
ROM)
24 K
×
8 bits
(internal
mask
ROM)
32 K
×
8 bits
(internal
mask
ROM)
32 K
×
8 bits
(external ROM)
RAM size
LCD display
RAM
256
×
8 bits
512
×
8 bits
768
×
8 bits
16
×
8 bits
CPU functions
Number of instructions
Instruction bit length
Instruction length
Data bit length
Minimum execution time
Interrupt processing time
Input ports
Output ports
I/O ports
Total
:
:
:
:
:
:
:
:
:
:
136
8 bits
1 to 3 bytes
1, 8, 16 bits
0.4
µs/10
MHz to 6.4
µs/10
MHz, 61.0
µs/32.768
kHz
3.6
µs/10
MHz to 57.6
µs/10
MHz, 549.3
µs/32.768
kHz
8 (All also serve as peripherals.)
8 (All also serve as peripherals.)
48 (All also serve as peripherals.)
64
Ports
8-bit timer 1,
8-bit timer 2
8-bit timer operation (toggled output capable, operating clock cycle: 0.8 to 12.8
µs)
16-bit timer operation (toggled output capable, operating clock cycle: 0.8 to 12.8
µs)
2 output channels are enabled when operating as an 8-bit timer.
(Continued)
2
MB89650AR Series
(Continued)
Part number
Parameter
MB89653AR MB89655AR MB89656AR MB89657AR
MB89P657A
MB89PV650A
8-bit timer 3,
8-bit timer 4
Clock timer
8-bit PWM timer 1,
8-bit PWM timer 2
8-bit timer operation (toggled output capable, operating clock cycle: 0.8 to 12.8
µs)
16-bit timer operation (toggled output capable, operating clock cycle: 0.8 to 12.8
µs)
2 output channels are enabled when operating as an 8-bit timer.
21 bits
×
1 (in main clock mode)/15 bits
×
1 (at 32.768 kHz)
8-bit reload timer operation (toggled output capable, operating clock cycle: 0.4
µs
to 3.3 ms)
8-bit resolution PWM operation (conversion cycle: 102
µs
to 839 ms)
Both 8-bit PWM timer 1 and 8-bit PWM timer 2 can output 2 channels.
8 bits
LSB first/MSB first selectability
One clock selectable from four transfer clocks
(one external shift clock, three internal shift clocks: 0.8
µs,
3.2
µs,
12.8
µs)
8-bit resolution
×
8 channels
A/D conversion mode (conversion time: 18
µs)
Sense mode (conversion time: 5
µs)
Continuous activation by an internal timer capable
Reference voltage input
4 independent channels (edge selection)
Rising edge/falling edge selectability
Used also for wake-up from stop/sleep mode. (Edge detection is also permitted in stop mode.)
“L” level interrupt
×
12 channels
Subclock mode, sleep mode, watch mode, and stop mode
CMOS
2.2 V to 6.0 V
2.7 V to 6.0 V
MBM27C256A-
20TVM
8-bit serial I/O
8-bit
A/D converter
External
interrupt 1
External
interrupt 2
(wake-up function)
Standby mode
Process
Operating
voltage*
EPROM for use
* : Varies with conditions such as the operating frequency. (See section “s Electrical Characteristics”.)
In the case of the MB89PV650A, the voltage varies with the restrictions of the EPROM for use.
s
PACKAGE AND CORRESPONDING PRODUCTS
MB89653AR
MB89655AR
MB89656AR
MB89657AR
MB89P657A
Package
MB89PV650A
FPT-100P-M05
FPT-100P-M06
MQP-100C-P02
: Available
×
: Not available
×
×
×
Note : For more information about each package, see section “s Package Dimensions”.
3
MB89650AR Series
s
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 MB89653AR, the upper half of the register bank cannot be used.
• On the MB89P657A, the program area starts from address 8006
H
but on the MB89PV650A and MB89657AR
starts from 8000
H
.
(On the MB89P657A, addresses 8000
H
to 8005
H
comprise the option setting area, option settings can be read
by reading these addresses. On the MB89PV650A and MB89657A, addresses 8000
H
to 8005
H
could also be
used as a program ROM. However, do not use these addresses in order to maintain compatibility of the
MB89P657A.)
• The stack area, etc., is set at the upper limit of the RAM.
2. Current Consumption
• In the case of the MB89PV650A, 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 sleep/stop modes is the same. (For more information, see sections
“s Electrical Characteristics” and “s Example 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 section “s Mask Options.”
Take particular care on the following points:
• A pull-up resistor cannot be set for P70 to P75 on the MB89P657A. On this product, a pull-up resistor must
be selected in a group of four bits for P14 to P17, P40 to P43, and P44 to P47.
• A pull-up resistor is not selectable for P30 to P37 and P40 to P47 if they are used as LCD pins.
• Options are fixed on the MB89PV650A.
4. Differences between the MB89650A and MB89650AR Series
• Electrical specifications/electrical characteristics
Electrical specifications of the MB89650AR series are the same with that of the MB89650A series.
Electrical characteristics of both series are much the same.
• Oscillation circuit type
In the MB89650A series, the circuit type of using an external clock differs from that of using a crystal or ceramic
resonator as follows.
Circuit type of the MB89650AR series is a circuit type in using external clock even when crystal or ceramic
resonator is selected.
• Memory access area and other specifications of both the MB89650A and MB89650AR series are the same.
4
MB89650AR Series
• I/O circuit type
Type
X1
Circuit
Remarks
• Crystal or ceramic oscillation type (main clock)
MB89PV650A and MB89P657A, external clock input
selection versions of MB89653A/655A/656A/657A
At an oscillation feedback resistor of approximately
1 MΩ/5.0 V
• MB89653AR/655AR/656AR/657AR
X0
A
X1
Standby control signal
X0
• Crystal or ceramic oscillation type (main clock)
Crystal or ceramic oscillation selection versions of
MB89653A/655A/656A/657A
At an oscillation feedback resistor of approximately
1 MΩ/5.0 V
Standby control signal
s
CORRESPONDENCE BETWEEN THE MB89650A AND MB89650AR SERIES
• The MB89650AR series is the reduction version of the MB89650A series.
• The MB89650A and MB89650AR series consist of the following products:
MB89650A
series
MB89650AR
series
MB89653A
MB89653AR
MB89655A
MB89655AR
MB89656A
MB89656AR
MB89657A
MB89P657A
MB89657AR
MB89PV650A
5
嵌入式系统
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
