Spansion
®
Analog and Microcontroller
Products
The following document contains information on Spansion analog and microcontroller products. Although the
document is marked with the name “Fujitsu”, the company that originally developed the specification, Spansion
will continue to offer these products to new and existing customers.
Continuity of Specifications
There is no change to this document as a result of offering the device as a Spansion product. Any changes that
have been made are the result of normal document improvements and are noted in the document revision
summary, where supported. Future routine revisions will occur when appropriate, and changes will be noted in a
revision summary.
Continuity of Ordering Part Numbers
Spansion continues to support existing part numbers beginning with “MB”. To order these products, please use
only the Ordering Part Numbers listed in this document.
For More Information
Please contact your local sales office for additional information about Spansion memory, analog, and
microcontroller products and solutions.
FUJITSU SEMICONDUCTOR
DATA SHEET
DS07–12631–3E
8-bit Microcontrollers
CMOS
F
2
MC-8FX MB95350L Series
MB95F352E/F352L/F353E/F353L/F354E/F354L
■
DESCRIPTION
MB95350L is a series of general-purpose, single-chip microcontrollers. In addition to a compact instruction
set, the microcontrollers of this series contain a variety of peripheral resources.
Note: F
2
MC is the abbreviation of FUJITSU Flexible Microcontroller.
■
FEATURES
• F
2
MC-8FX CPU core
Instruction set optimized for controllers
• Multiplication and division instructions
• 16-bit arithmetic operations
• Bit test branch instructions
• Bit manipulation instructions, etc.
• Clock
• Selectable main clock source
Main OSC clock (up to 16.25 MHz, maximum machine clock frequency: 8.125 MHz)
External clock (up to 32.5 MHz, maximum machine clock frequency: 16.25 MHz)
Main CR clock (1/8/10/12.5 MHz
±2%,
maximum machine clock frequency: 12.5 MHz)
• Selectable subclock source
Sub-OSC clock (32.768 kHz)
External clock (32.768 kHz)
Sub-CR clock (Typ: 100 kHz, Min: 50 kHz, Max: 200 kHz)
• Timer
• 8/16-bit composite timer
×
2 channels
• Time-base timer
×
1 channel
• Watch prescaler
×
1 channel
• UART/SIO
×
1 channel (The channel can be used either as a UART/SIO channel or as an I
2
C channel.)
• Alternative selection of UART/SIO
• Full duplex double buffer
• Capable of clock-asynchronous (UART) serial data transfer and clock-synchronous (SIO) serial data
transfer
(Continued)
For the information for microcontroller supports, see the following website.
http://edevice.fujitsu.com/micom/en-support/
Copyright©2010 FUJITSU SEMICONDUCTOR LIMITED All rights reserved
2010.8
MB95350L Series
(Continued)
• I
2
C
×
2 channels (One of the two channels can be used either as an I
2
C channel or as a UART/SIO channel.)
• Supports Standard-mode and Fast-mode (400 kHz)
• Built-in wake-up function
• LIN-UART
• Full duplex double buffer
• Capable of clock-synchronous serial data transfer and clock-asynchronous serial data transfer
• External interrupt
×
6 channels
• Interrupt by edge detection (rising edge, falling edge, and both edges can be selected)
• Can be used to wake up the device from different low power consumption (standby) modes
• 8/10-bit A/D converter
×
6 channels
• 8-bit and 10-bit resolution can be chosen.
• Low power consumption (standby) modes
• Stop mode
• Sleep mode
• Watch mode
• Time-base timer mode
• I/O port
• MB95F352L/F353L/F354L (maximum no. of I/O ports: 21)
General-purpose I/O ports (N-ch open drain)
:3
General-purpose I/O ports (CMOS I/O)
: 18
• MB95F352E/F353E/F354E (maximum no. of I/O ports: 22)
General-purpose I/O ports (N-ch open drain)
:3
General-purpose I/O ports (CMOS I/O)
: 18
General-purpose input port (CMOS input)
:1
• On-chip debug
• 1-wire serial control
• Serial writing supported (asynchronous mode)
• Hardware/software watchdog timer
• Built-in hardware watchdog timer
• Built-in software watchdog timer
• Low-voltage detection reset and interrupt circuit
• Built-in low-voltage detector
• Clock supervisor counter
• Built-in clock supervisor counter function
• Programmable port input voltage level
• CMOS input level / hysteresis input level
• Dual operation Flash memory
• The erase/write operation and the read operation can be executed in different banks (upper bank/lower
bank) simultaneously.
• Flash memory security function
• Protects the content of the Flash memory
2
DS07–12631–3E
MB95350L Series
■
PRODUCT LINE-UP
Part number
MB95F352E
Parameter
MB95F353E
MB95F354E
MB95F352L
MB95F353L
MB95F354L
Type
Flash memory product
Clock
supervisor
It supervises the main clock oscillation.
counter
Program ROM
8 Kbyte
12 Kbyte
20 Kbyte
8 Kbyte
12 Kbyte
20 Kbyte
capacity
RAM capacity
240 bytes
496 bytes
496 bytes
240 bytes
496 bytes
496 bytes
Low-voltage
Yes
No
detection reset
Reset input
Selected through software
Dedicated
Number of basic instructions
: 136
Instruction bit length
: 8 bits
Instruction length
: 1 to 3 bytes
CPU functions
Data bit length
: 1, 8 and 16 bits
Minimum instruction execution time : 61.5 ns (with machine clock = 16.25 MHz)
: 0.6 µs (with machine clock = 16.25 MHz)
Interrupt processing time
I/O ports (Max): 21
I/O ports (Max): 22
CMOS I/O: 18
General-
CMOS I/O: 18
purpose I/O
N-ch open drain: 3
N-ch open drain: 3
CMOS input: 1
Time-base timer Interrupt cycle: 0.256 ms to 8.3 s (when external clock = 4 MHz)
Hardware/
Reset generation cycle
software
- Main oscillation clock at 10 MHz: 105 ms (Min)
watchdog timer The sub-CR clock can be used as the source clock of the hardware watchdog timer.
Wild register
It can be used to replace three bytes of data.
A wide range of communication speeds can be selected by a dedicated reload timer.
Clock-synchronous serial data transfer and clock-asynchronous serial data transfer is
LIN-UART
enabled.
The LIN function can be used as a LIN master or a LIN slave.
6 channels
8/10-bit A/D
converter
8-bit resolution and 10-bit resolution can be chosen.
2 channels
The timer can be configured as an "8-bit timer x 2 channels" or a "16-bit timer x 1 channel".
8/16-bit
composite timer It has built-in timer function, PWC function, PWM function and input capture function.
Count clock: it can be selected from internal clocks (seven types) and external clocks.
It can output square wave.
6 channels
External
Interrupt by edge detection (The rising edge, falling edge, or both edges can be selected.)
interrupt
It can be used to wake up the device from different standby modes.
1-wire serial control
On-chip debug
It supports serial writing. (asynchronous mode)
(Continued)
DS07–12631–3E
3
MB95350L Series
(Continued)
Part number
MB95F352E
Parameter
MB95F353E
MB95F354E
MB95F352L
MB95F353L
MB95F354L
1 channel (The channel can be used either as a UART/SIO channel or as an I
2
C channel.)
Data transfer with UART/SIO is enabled.
It has a full duplex double buffer, variable data length (5/6/7/8 bits), a built-in baud rate
generator and an error detection function.
UART/SIO
It uses the NRZ type transfer format.
LSB-first data transfer and MSB-first data transfer are available to use.
Clock-asynchronous (UART) serial data transfer and clock-synchronous (SIO) serial data
transfer is enabled.
2 channels (One of the two channels can be used either as an I
2
C channel or as a UART/SIO
channel.)
Master/slave transmission and receiving
It has the following functions:
2
C
• bus error function
I
• arbitration function
• transmission direction detection function
• wake-up function
• functions of generating and detecting repeated START conditions.
Watch prescaler Eight different time intervals can be selected.
It supports automatic programming, Embedded Algorithm,
write/erase/erase-suspend/erase-resume commands.
It has a flag indicating the completion of the operation of Embedded Algorithm.
Flash memory
Number of write/erase cycles: 100000
Data retention time: 20 years
Flash security feature for protecting the content of the Flash memory
Standby mode Sleep mode, stop mode, watch mode, time-base timer mode
FPT-24P-M34
Package
FPT-24P-M10
LCC-32P-M19
4
DS07–12631–3E
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