FUJITSU SEMICONDUCTOR
DATA SHEET
DS07-13747-4E
16-bit Microcontroller
CMOS
F
2
MC-16LX MB90340E Series
MB90341E(S)/341CE(S)/342E(S)/342CE(S)/F342E(S)/F342CE(S)/F345E(S)/F345CE(S)/346E(S)/
MB90346CE(S)/F346E(S)/F346CE(S)/347E(S)/347CE(S)/F347E(S)/F347CE(S)/348E(S)/348CE(S)/
MB90349E(S)/349CE(S)/F349E(S)/F349CE(S)/V340E-101/V340E-102
■
DESCRIPTION
The MB90340E series with up to 2 FULL-CAN interfaces is especially designed for automotive and other industrial
applications. Its main feature are the on-board CAN Interfaces, which conform to V2.0 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 to the MCU core (3 V) is supplied by a built-in regulator circuit, giving these microcontrollers superior
performance in terms of power consumption and tolerance to EMI.
Note : F
2
MC is the abbreviation of FUJITSU Flexible Microcontroller.
For the information for microcontroller supports, see the following web site.
This web site includes the
"Customer Design Review Supplement"
which provides the latest cautions on
system development and the minimal requirements to be checked to prevent problems before the system
development.
http://edevice.fujitsu.com/micom/en-support/
Copyright©2006-2010 FUJITSU SEMICONDUCTOR LIMITED All rights reserved
2010.8
MB90340E Series
■
FEATURES
•
CPU
• 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 functionality with signed multiply and divide instructions and the RETI instruction
- Enhanced high-precision computing with 32-bit accumulator
• Instruction system compatible with high-level language (C language) and multitask
- Employing system stack pointer
- Various enhanced pointer indirect instructions
- Barrel shift instructions
• Increased processing speed
- 4-byte instruction queue
•
Serial interface
• LIN-UART : 4 channels
- Equipped with full-duplex double buffer
- Clock-asynchronous or clock-synchronous serial transmission is available
• I
2
C interface : 2 channels (only for devices with a C suffix in the part number)
- Up to 400 kbps transfer rate
•
Interrupt controller
• Powerful 8-level, 34-condition interrupt feature
• Up to 16 external interrupts are supported
• Automatic data transfer function independent of CPU
- Expanded intelligent I/O service function (EI
2
OS) : up to 16 channels
•
I/O ports
• General-purpose input/output port (CMOS output)
- 80 ports (for devices without an S suffix in the part number - i.e. devices that support the sub clock)
- 82 ports (for devices with an S suffix in the part number - i.e. devices that do not support the sub clock)
•
8/10-bit A/D converter
• 16 channels (only for devices without a C suffix in the part number)
• 24 channels (only for devices with a C suffix in the part number)
• 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 match detection (program patch) function
• Detects address matches against 6 address pointers
•
Timer
• Time-base timer, watch timer, watchdog timer : 1 channel
• 8/16-bit PPG timer : 8-bit
×
16 channels, or 16-bit
×
8 channels
• 16-bit reload timer : 4 channels
• 16-bit input/output timer
- 16-bit free-run timer : 2 channels
(FRT0 : ICU 0/1/2/3, OCU 0/1/2/3, FRT1 : ICU 4/5/6/7, OCU 4/5/6/7)
- 16-bit input capture: (ICU): 8 channels
- 16-bit output compare: (OCU): 8 channels
(Continued)
2
DS07-13747-4E
MB90340E Series
(Continued)
•
Full-CAN controller
• Up to 2 channels
• Compliant with Ver2.0A and Ver2.0B CAN specifications
• 16 built-in message buffers
• CAN wake-up function
•
Low power consumption (standby) mode
• Sleep mode (a mode that halts CPU operating clock)
• Timebase timer mode (a mode where only the oscillation clock, sub clock, timebase timer and watch timer
operate)
• 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
•
Clock modulation circuit
•
Technology
• CMOS technology
DS07-13747-4E
3
MB90340E Series
■
PRODUCT LINEUP
Part Number
MB90V340E-101,
MB90V340E-102
MB90F342E(S), MB90F342CE(S),
MB90F345E(S), MB90F345CE(S),
MB90F346E(S), MB90F346CE(S),
MB90F347E(S), MB90F347CE(S),
MB90F349E(S), MB90F349CE(S)
MB90341E(S), MB90341CE(S),
MB90342E(S), MB90342CE(S),
MB90346E(S), MB90346CE(S),
MB90347E(S), MB90347CE(S),
MB90348E(S), MB90348CE(S),
MB90349E(S), MB90349CE(S)
Parameter
Type
CPU
System clock
Evaluation products
Flash memory products
F
2
MC-16LX CPU
MASK ROM products
On-chip PLL clock multiplier (×1,
×2, ×3, ×4, ×6,
1/2 when PLL stops)
Minimum instruction execution time : 42 ns (4 MHz osc. PLL
×
6)
512 Kbytes :
MB90F345E(S), MB90F345CE(S)
256 Kbytes :
MB90F342E(S), MB90F342CE(S),
MB90F349E(S), MB90F349CE(S)
128 Kbytes :
MB90F347E(S), MB90F347CE(S)
64 Kbytes :
MB90F346E(S), MB90F346CE(S)
20 Kbytes :
MB90F345E(S), MB90F345CE(S)
16 Kbytes :
MB90F342E(S), MB90F342CE(S),
MB90F349E(S), MB90F349CE(S)
6 Kbytes :
MB90F347E(S), MB90F347CE(S)
2 Kbytes :
MB90F346E(S), MB90F346CE(S)
256 Kbytes :
MB90342E(S), MB90342CE(S),
MB90349E(S), MB90349CE(S)
128 Kbytes :
MB90341E(S), MB90341CE(S),
MB90347E(S), MB90347CE(S),
MB90348E(S), MB90348CE(S)
64 Kbytes :
MB90346E(S), MB90346CE(S)
16 Kbytes :
MB90341E(S), MB90341CE(S),
MB90342E(S), MB90342CE(S),
MB90348E(S), MB90348CE(S),
MB90349E(S), MB90349CE(S)
6 Kbytes :
MB90347E(S), MB90347CE(S)
2 Kbytes :
MB90346E(S), MB90346CE(S)
ROM
External
RAM
30 Kbytes
Emulator-specific
power supply*
Technology
Operating
voltage range
Temperature range
Package
Yes
⎯
0.35
μm
CMOS with
0.35
μm
CMOS with built-in power supply regulator
+
regulator for built-in
Flash memory with Charge pump for programming voltage
power supply
5 V
±
10%
⎯
PGA-299
5 channels
3.5 V to 5.5 V : When normal operating (not using A/D converter)
4.0 V to 5.5 V : When using the A/D converter/Flash programming
4.5 V to 5.5 V : When using the external bus
−40 °C
to
+105 °C
QFP-100, LQFP-100
4 channels
LIN-UART
Wide range of baud rate settings using a dedicated baud rate generator (reload timer)
Special synchronous options for adapting to different synchronous serial protocols
LIN functionality working either as master or slave LIN device
2 channels
Devices with a C suffix in the part number : 2 channels
Devices without a C suffix in the part number :
⎯
(Continued)
I
2
C (400 kbps)
4
DS07-13747-4E
MB90340E Series
Part Number
MB90V340E-101,
MB90V340E-102
Parameter
24 input channels
A/D Converter
MB90F342E(S), MB90F342CE(S),
MB90F345E(S), MB90F345CE(S),
MB90F346E(S), MB90F346CE(S),
MB90F347E(S), MB90F347CE(S),
MB90F349E(S), MB90F349CE(S)
MB90341E(S), MB90341CE(S),
MB90342E(S), MB90342CE(S),
MB90346E(S), MB90346CE(S),
MB90347E(S), MB90347CE(S),
MB90348E(S), MB90348CE(S),
MB90349E(S), MB90349CE(S)
Devices with a C suffix in the part number
: 24 channels
Devices without a C suffix in the part number : 16 channels
10-bit or 8-bit resolution
Conversion time : Min 3
μs
include sample time (per one channel)
16-bit Reload Timer Operation clock frequency : fsys/2
1
, fsys/2
3
, fsys/2
5
(fsys
=
Machine clock frequency)
Supports External Event Count function
(4 channels)
Generates an interrupt signal on overflow
Supports Timer Clear when the output compare finds a match
16-bit Free-run
Operation clock freq. : fsys, fsys/2
1
, fsys/2
2
, fsys/2
3
, fsys/2
4
, fsys/2
5
, fsys/2
6
, fsys/2
7
Timer (2 channels) (fsys
=
Machine clock freq.)
Free-run Timer 0 (clock input FRCK0) corresponds to ICU 0/1/2/3, OCU 0/1/2/3
Free-run Timer 1 (clock input FRCK1) corresponds to ICU 4/5/6/7, OCU 4/5/6/7
16-bit Output
Compare
(8 channels)
Generates an interrupt signal when one of the 16-bit free-run timer matches the output com-
pare register
A pair of compare registers can be used to generate an output signal.
16-bit Input Capture Captures the value of the 16-bit free-run timer and generates an interrupt when triggered by
(8 channels)
a pin input (rising edge, falling edge, or both rising and falling edges).
8 channels (16-bit) /16 channels (8-bit)
Sixteen 8-bit reload counters
Sixteen 8-bit reload registers for L pulse width
Sixteen 8-bit reload registers for H pulse width
Supports 8-bit and 16-bit operation modes
A pair of 8-bit reload counters can be configured as one 16-bit reload counter or as
8-bit prescaler plus 8-bit reload counter
Operating clock freq. : fsys, fsys/2
1
, fsys/2
2
, fsys/2
3
, fsys/2
4
or 128
μs@fosc =
4 MHz
(fsys
=
Machine clock frequency, fosc
=
Oscillation clock frequency)
2 channels :
MB90F342E(S), MB90F342CE(S),
MB90F345E(S), MB90F345CE(S)
1 channel :
MB90F346E(S), MB90F346CE(S),
MB90F347E(S), MB90F347CE(S),
MB90F349E(S), MB90F349CE(S)
2 channels :
MB90341E(S), MB90341CE(S),
MB90342E(S), MB90342CE(S)
1 channel :
MB90346E(S), MB90346CE(S),
MB90347E(S), MB90347CE(S),
MB90348E(S), MB90348CE(S),
MB90349E(S), MB90349CE(S)
8/16-bit
Programmable
Pulse Generator
3 channels
CAN Interface
Conforms to CAN Specification Version 2.0 Part A and B
Automatic re-transmission in case of error
Automatic transmission in response to Remote Frames
Prioritized 16 message buffers for data and ID’s
Supports multiple messages
Flexible configuration of acceptance filtering :
Full bit compare/Full bit mask/Two partial bit masks
Supports up to 1 Mbps
(Continued)
DS07-13747-4E
5
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