DS07-12547-4E
FUJITSU SEMICONDUCTOR
DATA SHEET
8-bit Original Microcontroller
CMOS
F
2
MC-8L MB89530A
Series
MB89535A/537A/537AC/538A/538AC/F538
MB89P538/PV530
s
DESCRIPTION
The MB89530A series is a one-chip microcontroller featuring the F
2
MC-8L core supporting low-voltage and high-
speed operation. Built-in peripheral functions include timers, serial interface, A/D converter, and external interrupt.
This product is an ideal general-purpose one-chip microcontroller for a wide variety of applications from household
to industrial equipment, as well as use in portable devices.
s
FEATURES
Wide range of package options
Two types of QFP packages (1 mm pitch, 0.65 mm pitch)
LQFP package (0.5 mm pitch)
SH-DIP package
Low voltage, high-speed operating capability
Minimum instruction execution time 0.32
s (at base oscillator 12.5 MHz)
F
2
MC-8L CPU Core
Instruction set optimized for controller operation
Multiplication/division instructions
16-bit calculation
Branching instructions with bit testing
Bit operation instructions, etc.
Five timer systems
8-bit PWM timer with 2 channels (usable as either interval timer of PWM timer)
Pulse width count timer (supports continuous measurement or remote control receiving applications)
16-bit timer counter
21-bit time base timer
Watch prescaler (17-bit)
UART
Synchronous or asynchronous operation, switchable
2 serial interfaces (Serial I/O)
Selection of transfer direction (specify MSB first or LSB first) for communication with a variety of devices
(Continued)
MB89530A Series
2
(Continued)
10-bit A/D converter (8 channels)
External clock input for startup support
Time base timer output for startup support (except MB89F538)
Pulse generators (PPG) with 2-program capability
6-bit PPG with selection of pulse width and pulse period
12-bit PPG (2 channels) with selection of pulse width and pulse period
I
2
C interface circuits
External interrupt 1 (single-clock system : 4 channels, dual-clock system : 3 channels)
4 or 3 independent inputs, release enabled from standby mode (includes edge detection function)
External interrupt 2 (8 channels)
8 independent inputs, release enabled form standby mode (includes level edge detection function)
Standby modes (low power consumption modes)
Stop mode (oscillator stops, virtually no power consumed)
Sleep mode (CPU stops, power consumption reduced to one-third)
Sub clock mode
Watch mode
Watchdog timer reset
I/O ports
Maximum ports
Single-clock system : Except MB89F538 53 ports
: MB89F538
52 ports
Dual-clock system : Except MB89F538 51 ports
: MB89F538
50 ports
38 general-purpose I/O ports (CMOS) (MB89F538 : 37 general-purpose I/O ports)
2 general-purpose I/O ports (N-ch open drain)
8 general-purpose output ports (N-ch open drain)
General-purpose input ports (CMOS) : single-clock system : 5 ports, dual-clock system : 3 ports
s
PACKAGES
64-pin, Plastic SH-DIP
64-pin, Plastic LQFP
64-pin, Plastic QFP
(DIP-64P-M01)
(FPT-64P-M03)
(FPT-64P-M06)
64-pin, Plastic QFP
64-pin, Ceramic MDIP
64-pin, Ceramic MQFP
(FPT-64P-M09)
(MDP-64C-P02)
(MQP-64C-P01)
MB89530A Series
3
s
PRODUCT LINEUP
(Continued)
Part number
Parameter
MB89535A
MB89537A/
537AC
MB89538A/
538AC
MB89F538
MB89P538
MB89PV530
Type
Mass produced (Mask ROM)
Flash memory
One-time
programmable
Evaluation
ROM capacity
16 K
8-bit
(built-in
ROM)
32 K
8-bit
(built-in
ROM)
48 K
8-bit
(built-in
ROM)
48 K
8-bit
(built-in
Flash memory)
(write from
general purpose
EPROM writer)
48 K
8-bit
(built-in ROM)
(write from
general purpose
EPROM writer)
48 K
8-bit
(external
ROM) *
2
RAM capacity
512 byte
8-bit
1 K
8-bit
2 K
8-bit
Operating voltage
2.2 V to 5.5 V *
1
(MB89535A/537A/538A/537AC/538AC)
3.5 V to 5.5 V
2.7 V to 5.5 V
2.7 V
to
5.5 V
CPU functions
Basic instructions
: 136
Instruction bit length
: 8-bits
Instruction length
: 1 bit to 3 bits
Data bit length
: 1, 8, 16-bits
Minimum instruction execution time : 0.32
s
/
12.5 MHz
Minimum interrupt processing time : 2.88
s
/
12.5 MHz
Ports
Input ports
: single-clock system : 5 (4 also usable as external interrupts)
dual-clock system : 3 (3 also usable as external interrupts)
Output-only ports (N-ch open drain)
: 8 (8 also usable as ADC input)
I/O ports (N-ch open drain) : 2 (2 also usable as SO2/SDA or SI2/SCL)
I/O ports (CMOS) (Except MB89F538)
: 38
I/O ports (CMOS) (MB89F538)
: 37 (21 have no other function)
Total (except MB89F538) : single-clock system : 53
dual-clock system : 51
Total (MB89F538)
: single-clock system : 52
dual-clock system : 50
Time base
timer
21 bits
Interrupt periods at main clock oscillation frequency of 12.5 MHz
(approx. 0.655 ms, 2.621 ms, 20.97 ms, 335.5 ms)
Watchdog
timer
Reset period of approx. 167.8 ms to 335.6 ms at main clock frequency of 12.5 MHz
Reset period of approx. 500 ms to 1000 ms at sub clock frequency of 32.768 kHz.
PWM timer
8-bit interval timer operation
(supports square wave output, operating clock period : 1, 8, 16, 64 t
inst
*
3
)
Pulse width measurement with 8-bit resolution (conversion period : 2
8
t
inst
*
3
to 2
8
64 t
inst
*
3
)
2 channels (can also be used as interval timer, can also be used as ch1 output and ch2 count
clock)
Watch prescaler
Interval times at 17-bit sub clock base frequency of 32.768 kHz
(approx. 31.25 ms, 0.25 s, 0.50 s, 1.00 s, 2.00 s, 4.00 s)
Peripheral functions
MB89530A Series
4
(Continued)
*1 : Depends on operating frequency.
*2 : Using external ROM and MBM27C512.
*3 : t
inst
represents instruction execution time. This can be selected as 1/4, 1/8, 1/16, 1/64 of the main clock cycle
or 1/2 of the sub clock cycle.
Note : MB89535A/537A/538A have no built-in I
2
C functions.
To use I
2
C functions, choose the MB89PV530/MB89P538/F538/537AC/538AC.
Part number
Parameter
MB89535A
MB89537A/
537AC
MB89538A/
538AC
MB89F538
MB89P538
MB89PV530
Pulse width
count timer
8-bit one-shot timer operation
(supports underflow output, operating clock period : 1, 4, 32 t
inst
*
3
, external)
8-bit reload timer operation
(supports square wave output, operating clock period : 1, 4, 32 t
inst
*
3
, external)
8-bit pulse width measurement operation
(continuous measurement, H width measurement, L width measurement,
to
,
to
, H
width measurement and
to
)
16-bit timer/
counter
16-bit timer operation (operating clock period : 1 t
inst
*
3
, external)
16-bit event counter operation (select rising, falling, or both edges)
16-bit
1 ch
Serial I/O
8 bit length
Selection of LSB first or MSB first
Transfer clock (2, 8, 32 t
inst
*
3
, external)
UART/SIO
CLK synchronous/CLK asynchronous data transfer capability (8, 9 bit with parity bit, or 7,8 bit
without parity bit) .
Built-in baud rate generator provides selection of 14 baud rate settings.
UART
CLK synchronous/CLK asynchronous data transfer capability (4, 6, 7, 8 bit with parity bit, or 5,
7, 8, 9 bit without parity bit) .
Built-in baud rate generator provides selection of 14 baud rate settings.
External clock output, 2-channel 8-bit PWM timer output also available for baud rate
settings.
External
interrupt 1
Single-clock system : 4 channels independent, dual-clock system : 3 channels independent.
Selection of rising, falling, or both edge detection.
Can be used for recovery from standby mode (edge detection also available in stop mode)
External
interrupt 2
Except MB89F538 : 8 ch, MB89F538 : 7 ch
Can be used for recovery from standby mode.
6-bit PPG,
12-bit PPG
Can generate square wave signals with programmable period.
6-bit
1 channel or 12-bit
2 channels.
I
2
C bus
interface
1-channel , compatible with Intel System Administrator bus version 1.0 and
Philips I
2
C specifications.
2-line communications
(
on MB89PV530
/
P538
/
F538/537AC
/
538AC
)
A/D converter
10-bit resolution
8 channels.
A/D conversion functions (conversion time : 60 t
inst
*
3
)
Supports repeated calls from external clock (except MB89F538) .
Supports repeated calls from internal clock.
Standard voltage input provided (AVR)
Standby modes
(power saving
modes)
Sleep mode, stop mode, sub clock mode, watch mode.
Process
CMOS
Peripheral functions
MB89530A Series
5
s
MODEL DIFFERENCES AND SELECTION CONSIDERATIONS
O : Model-package combination available
X : Model-package combination not available
Conversion sockets for pin pitch conversion (manufactured by Sunhayato Corp.) can be used.
Contact : Sunhayato Corp. : TEL :
+
81-3-3984-7791
FAX
:
+
81-3-3971-0535
E-mail : adapter@sunhayato.co.jp
Package
Part number
MB89535A
MB89537A/
537AC
MB89538A/
538AC
MB89F538
MB89P538
MB89PV530
DIP-64P-M01
O
O
O
O
O
X
FPT-64P-M03
O
O
O
X
X
X
FPT-64P-M06
O
O
O
O
O
X
FPT-64P-M09
O
O
O
O
O
X
MDP-64C-P02
X
X
X
X
X
O
MQP-64C-P01
X
X
X
X
X
O
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