FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-12512-7E
8-bit Proprietary Microcontroller
CMOS
F MC-8L MB89190/190A Series
MB89191/193/195/P195/PV190
MB89191A/191AH/193A/193AH/195A/P195A/PV190A
s
OUTLINE
The MB89190/190A series microcontrollers contain various resources such as timers, serial interfaces, A/D
converters, external interrupts, and remote-control functions, as well as an F
2
MC*-8L CPU core for low-voltage
and high-speed operations. These single-chip microcontrollers are suitable for small devices such as remote
controllers with compact packages.
*: F
2
MC stands for FUJITSU Flexible Microcontroller.
2
s
FEATURES
• Minimum execution time: 0.95
µs
at 4.2 MHz (V
CC
= 2.7 V)
• F
2
MC-8L family CPU core
• Two timers
8/16-bit timer/counter
20-bit timebase counter
• Serial interface
8-bit synchronous serial (Selectable transfer direction allows communication with various equipment.)
(Continued)
s
PACKAGE
28-pin Plastic SOP
28-pin Plastic DIP
28-pin Plastic SH-DIP
48-pin Ceramic MQFP
(FPT-28P-M17)
(DIP-28P-M05)
(DIP-28P-M03)
(MQP-48C-P01)
MB89190/190A Series
(Continued)
• External interrupts
Edge detection (Selectable edge): 3 channels
Low-level interrupt (Wake-up function): 8 channels
• A/D converter (MB89190A series only)
8-bit successive approximation type: 8 channels
• Built-in remote-control transmitting frequency generator
• Low-power consumption modes
Stop mode (Almost no current consumption occurs because oscillation stops.)
Sleep mode (The current consumption is reduced about 1/3 of that during normal operation because the CPU
stops.)
• Packages
SOP-28, SH-DIP-28, and DIP-28
s
PRODUCT LINEUP
Part number
Item
MB89191
MB89191A
MB89191AH
MB89193
MB89193A
MB89193AH
Mask ROM products
MB89195
MB89195A
MB89P195
MB89P195A
One-time
product
MB89PV190
MB89PV190A
For
development
and evaluation
Classification
ROM size
4 K
×
8 bits
(internal mask
ROM)
8 K
×
8 bits
(internal mask
ROM)
16 K
×
8 bits
(internal mask
ROM)
16 K
×
8 bits
32 K
×
8 bits
(internal PROM, (external ROM)
to be
programmed
with general-
purpose
EPROM
programmer)
RAM size
CPU functions
128
×
8 bits
The number of basic instructions:
Instruction bit length:
Instruction length:
Data bit length:
Minimum execution time:
Interrupt processing time:
256
×
8 bits
136
8 bits
1 to 3 bytes
1, 8, and 16 bits
0.95
µs
at 4.2 MHz
8.57
µs
at 4.2 MHz
Ports
Output port (N channel open drain): 4 (also serves as peripherals for MB89190A
series)or 6 (for MB89190 series)
I/O port (CMOS):
16 (also serves as peripherals)
Total:
20 or 22
2 channels of 8-bit timer counter or one 16-bit event counter (operation clock: 1.9
µs,
30.4
µs,
and 487.6
µs
at 4.2 MHz, and external clock)
8 bits
LSB/MSB first selectable
Transfer clock (external, 1.9
µs,
7.6
µs,
30.4
µs
at 4.2 MHz)
8 bits x 8 channels
A/D conversion mode (conversion time: 41.9
µs
at 4.2 MHz)
Sense mode (conversion time: 11.9
µs
at 4.2 MHz)
Capable of continuous activation by an internal timer.
Reference voltage input
Timer counter
Serial I/O
A/D converter
(MB89190A series
only)
2
(Continued)
MB89190/190A Series
(Continued)
Part number
Item
MB89191
MB89191A
MB89191AH
MB89193
MB89193A
MB89193AH
MB89195
MB89195A
MB89P195
MB89P195A
MB89PV190
MB89PV190A
External interrupt 1
3 independent channels (selectable edge, interrupt vector, and interrupt source flag)
Rising/falling/both edge selectable
Used for wake-up from stop/sleep mode. (Edge detection is also permitted in the stop
mode.)
8 channels (low-level interrupt only)
The pulse width and cycle are software-programmable.
Sleep mode and stop mode
CMOS
2.2 V to 6.0 V
2.7 V to 6.0 V
MBM27C256A-
20TVM
External interrupt 2
(Wake-up function)
Remote-control
transmitting
frequency generator
Standby mode
Process
Operating voltage*
EPROM for use
* : Varies with conditions such as operating frequencies (see “s Electrical Characteristics.”) It differs from the
operating voltage of an A/D converter.
s
PACKAGE AND CORRESPONDING PRODUCTS
MB89191
MB89191A
MB89191AH
MB89193
MB89193A
MB89193AH
MB89195
MB89195A
Package
MB89P195
MB89P195A
MB89PV190
MB89PV190A
DIP-28P-M05
DIP-28P-M03
FPT-28P-M17
MQP-48C-P01
: Available
×
×
×
×
×
×
*
×
: Not available
* : A socket (manufacturer: Sun Hayato Co., Ltd.) for pin pitch conversion is available.
48QF-28SOP-8L: (MQP-48C-P01)
→
for conversion to FPT-28P-M17
Inquiry: Sun Hayato Co., Ltd.: TEL (81)-3-3986-0403
FAX (81)-3-5396-9106
Note: For more information on each package, see “s Package Dimensions.”
3
MB89190/190A Series
s
DIFFERENCES AMONG PRODUCTS
1. Memory Size
Before evaluating using the piggyback model, verify its difference from the model that will actually be used.
Take particular care on the following points:
• On the MB89191/191A, addresses 0140
H
to 0180
H
cannot be used for register banks.
• The stack area, etc., is set in the upper limit of the RAM.
2. Current Consumption
• In the case of MB89PV190/PV190A, added is the current consumed by the EPROM which is connected to
the top socket.
• When operated at low speed, the products with an OTPROM (EPROM) will consume more current than the
products with a mask ROM.
However, the same is current consumption in the sleep/stop mode. (For more information, see “s Electrical
Characteristics.”)
3. Mask Options
Functions that can be selected as options and how to designate these options vary with product.
Before using options, check “s Mask Options.”
Take particular care on the following points:
• Pull-up resistor optional cannot be set for P00 to P03, and P40 to P45 on the MB89191A/193A/195A/P195A.
• The power-on reset option is fixed as “enabled” for MB89P195/P195A.
• Options are fixed on the MB89PV190/PV190A.
4. MB89191AH/MB89193AH
MB89191AH/193AH are “L” level heavy output current drive type of P30 to P32 and P40 to P43 of MB89191A/
193A.Characteristics other than “L” level output of P30 to P32 and P40 to P43 are the same as MB89191A/193A.
4
MB89190/190A Series
s
PIN ASSIGNMENT
TOP VIEW
P04/INT24
P05/INT25
P06/INT26
P07/INT27
TEST
RST
X0
X1
V
SS
P37/BZ/RCO
P36/INT12
P35/INT11
P34/TO/INT10
P33/EC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V
CC
P03/INT23/AN7
P02/INT22/AN6
P01/INT21/AN5
P00/INT20/AN4
P45/AVR
P44/AV
SS
P43/AN3
P42/AN2
P41/AN1
P40/AN0
P30/SCK
P31/SO
P32/SI
FPT–28P–M17
DIP–28P–M03
DIP–28P–M05
5
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