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 MICROELECTRONICS
DATA SHEET
DS07-13744-4E
16-bit Microcontrollers
CMOS
F
2
MC-16LX MB90350E Series
MB90351E (S) /351TE (S) /F351E (S) /F351TE (S) /352E (S) /352TE (S) /
MB90F352E
(
S
)
/F352TE
(
S
)
/356E
(
S
)
/356TE
(
S)/F356E
(
S
)
/F356TE
(
S
)
/
MB90357E
(
S
)
/357TE(S
)
/F357E
(
S
)
/F357TE
(
S
)
/V340E
-
101
/
102
/
103
/
104
■
DESCRIPTION
The MB90350E series, loaded 1 channel FULL-CAN* interface and Flash ROM, is general-purpose FUJITSU
MICROELECTRONICS 16-bit microcontroller designing for automotive and industrial applications. Its main feature
is the on-board CAN interface, which conforms to CAN standard Version2.0 Part A and Part B, while supporting
a very flexible message buffer scheme and so offering more functions than a normal full CAN approach.
The power supply (3 V) is supplied to the MCU core from an internal regulator circuit. This creates a major
advantage in terms of EMI and power consumption.
The PLL clock multiplication circuit provides an internal 42 ns instruction execution time from an external 4 MHz
clock. Also, the clock supervisor function can monitor main clock and sub clock independently.
As the peripheral resources, the unit features a 4-channel Output Compare Unit, 6-channel Input Capture Unit,
2 separate 16-bit free-run timers, 2-channel LIN-UART and 15-channel 8/10-bit A/D converter built-in.
* : Controller Area Network (CAN) - License of Robert Bosch GmbH
Note : F
2
MC is the abbreviation of FUJITSU Flexible Microcontroller.
For the information for microcontroller supports, see the following web site.
http://edevice.fujitsu.com/micom/en-support/
Copyright©2006-2008 FUJITSU MICROELECTRONICS LIMITED All rights reserved
2008.9
MB90350E Series
■
FEATURES
•
Clock
• Built-in PLL clock frequency multiplication circuit
• Selection of machine clocks (PLL clocks) is allowed among frequency division by two on oscillation clock, and
multiplication of 1 to 6 times of oscillation clock (for 4 MHz oscillation clock, 4 MHz to 24 MHz).
• Operation by sub clock (up to 50 kHz : 100 kHz oscillation clock divided by two) is allowed (devices without
S-suffix only) .
• Minimum execution time of instruction : 42 ns (when operating with 4-MHz oscillation clock, and 6-time
multiplied PLL clock).
• Built-in clock modulation circuit
•
16 Mbytes CPU memory space
24-bit internal addressing
•
Instruction system best suited to controller
• Wide choice of data types (bit, byte, word, and long word)
• Wide choice of addressing modes (23 types)
• Enhanced multiply-divide instructions with sign and RETI instructions
•
Clock supervisor (MB90x356x and MB90x357x only)
Main clock or sub clock is monitored independently.
•
Enhanced high-precision computing with 32-bit accumulator
•
Instruction system compatible with high-level language (C language) and multitask
• Employing system stack pointer
• Enhanced various pointer indirect instructions
• Barrel shift instructions
•
Increased processing speed
4-byte instruction queue
•
Powerful interrupt function
• Powerful 8-level, 34-condition interrupt feature
• Up to 8 channels external interrupts are supported.
•
Automatic data transfer function independent of CPU
• Extended intelligent I/O service function (EI
2
OS) : up to 16 channels
• DMA : up to 16 channels
•
Low power consumption (standby) mode
• Sleep mode (a mode that stops CPU operating clock)
• Main timer mode (a timebase timer mode switched from the main clock mode)
• PLL timer mode (a timebase timer mode switched from the PLL clock mode)
• Watch mode (a mode that operates sub clock and watch timer only)
• Stop mode (a mode that stops oscillation clock and sub clock)
• CPU intermittent operation mode
•
Process
CMOS technology
•
I/O port
• General-purpose input/output port (CMOS output)
- 49 ports (devices without S-suffix : devices that correspond to sub clock)
- 51 ports (devices with S-suffix : devices that do not correspond to sub clock)
(Continued)
2
DS07-13744-4E
MB90350E Series
•
Sub clock pin (X0A, X1A)
• Yes (using the external oscillation) : devices without S-suffix
• No (using the sub clock mode at internal CR oscillation) : devices with S-suffix
•
Timer
• Timebase timer, watch timer, watchdog timer : 1 channel
• 8/16-bit PPG timer : 8-bit
×
10 channels or 16-bit
×
6 channels
• 16-bit reload timer : 2 channels (only Evaluation products has 4 channels)
• 16- bit input/output timer
- 16-bit free-run timer : 2 channels (FRT0 : ICU0/1, FRT1 : ICU4/5/6/7, OCU4/5/6/7)
- 16- bit input capture: (ICU) : 6 channels
- 16-bit output compare : (OCU) : 4 channels
•
FULL-CAN interface : 1 channel
• Compliant with CAN standard Version2.0 Part A and Part B
• 16 message buffers are built-in
• CAN wake-up function
•
LIN-UART : 2 channels
• Equipped with full-duplex double buffer
• Clock-asynchronous or clock-synchronous serial transmission is available.
•
I
2
C interface : 1 channel
Up to 400 kbps transfer rate
•
DTP/External interrupt : 8 channels, CAN wakeup : 1 channel
Module for activation of extended intelligent I/O service (EI
2
OS), DMA, and generation of external interrupt by
external input.
•
Delay interrupt generator module
Generates interrupt request for task switching.
•
8/10-bit A/D converter : 15 channels
• Resolution is selectable between 8-bit and 10-bit.
• Activation by external trigger input is allowed.
• Conversion time : 3
µs
(at 24 MHz machine clock, including sampling time)
•
Address matching detection (Program patch) function
• Address matching detection for 6 address pointers.
•
Capable of changing input voltage level for port
• Automotive/CMOS-Schmitt (initial level is Automotive in single chip mode)
• TTL level (corresponds to external bus pins only, initial level of these pins is TTL in external bus mode)
•
Low voltage/CPU operation detection reset (devices with T-suffix)
• Detects low voltage (4.0 V
±
0.3 V) and resets automatically
• Resets automatically when program is runaway and counter is not cleared within interval time
(approx. 262 ms : external 4 MHz)
•
Dual operation Flash memory (only devices 128 Kbytes Flash memory)
• Erase/write and read can be executed in the different bank (Upper Bank/Lower Bank) at the same time.
•
Supported T
A
= +
125
°C
The maximum operating frequency is 24 MHz* : (at T
A
= +125 °C)
.
(Continued)
DS07-13744-4E
3
MB90350E Series
(Continued)
•
Flash security function
• Protects the content of Flash memory
(MB90F352x, MB90F357x only)
•
External bus interface
• 4 Mbytes external memory space
MB90F351E(S), MB90F351TE(S), MB90F352E(S), MB90F352TE(S) : External bus Interface can not be used
in internal vector mode. It can be used only in external vector mode.
* : If used exceeding T
A
= +
105
°C,
be sure to contact Fujitsu for reliability limitations.
4
DS07-13744-4E
嵌入式系统
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