FUJITSU MICROELECTRONICS
DATA SHEET
DS07-13704-6E
16-bit Proprietary Microcontroller
CMOS
F
2
MC-16LX MB90590G Series
MB90591G/F591G/594G/F594G/V590G
■
DESCRIPTION
The MB90590G series with two FULL-CAN interfaces and FLASH ROM is especially designed for automotive
and industrial applications. Its main features are two 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 instruction set of F
2
MC-16LX CPU core inherits an AT architecture of the F
2
MC* family with additional
instruction sets for high-level languages, extended addressing mode, enhanced multiplication/division instruc-
tions, and enhanced bit manipulation instructions. The microcontroller has a 32-bit accumulator for processing
long word data.
The MB90590/590G series has peripheral resources of 8/10-bit A/D converters, UART (SCI), extended I/O serial
interface, 8/16-bit PPG timer, I/O timer (input capture (ICU), output compare (OCU)), stepping motor controller,
and sound generator.
* : 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©2002-2008 FUJITSU MICROELECTRONICS LIMITED All rights reserved
2008.9
MB90590G Series
■
FEATURES
• Clock
Embedded PLL clock multiplication circuit
Operating clock (PLL clock) can be selected from divided-by-2 of oscillation or one to four times the oscillation
(at oscillation of 4 MHz, 4 MHz to 16 MHz).
Minimum instruction execution time : 62.5 ns (operation at oscillation of 4 MHz, four times the oscillation clock,
V
CC
of 5.0 V)
• Instruction set to optimize controller applications
Rich data types (bit, byte, word, long word)
Rich addressing mode (23 types)
Enhanced signed multiplication/division instruction and RETI instruction functions
Enhanced precision calculation realized by the 32-bit accumulator
• Instruction set designed for high level language (C language) and multi-task operations
Adoption of system stack pointer
Enhanced pointer indirect instructions
Barrel shift instructions
• Program patch function (for two address pointers)
• Enhanced execution speed : 4-byte instruction queue
• Enhanced interrupt function : 8 levels, 34 factors
• Automatic data transmission function independent of CPU operation
Extended intelligent I/O service function (EI
2
OS) : Up to 10 channels
• Embedded ROM size and types
Mask ROM : 256 Kbytes/384 Kbytes
Flash ROM : 256 Kbytes/384 Kbytes
Embedded RAM size : 6 Kbytes/8 Kbytes
• Flash ROM
Supports automatic programming, Embedded Algorithm
Write/Erase/Erase-Suspend/Resume commands
A flag indicating completion of the algorithm
Hard-wired reset vector available in order to point to a fixed boot sector in Flash Memory
Erase can be performed on each block
Block protection with external programming voltage
• Low-power consumption (stand-by) mode
Sleep mode (mode in which CPU operating clock is stopped)
Stop mode (mode in which oscillation is stopped)
CPU intermittent operation mode
Watch mode
Hardware stand-by mode
• Process
0.5µm CMOS technology
• I/O port
General-purpose I/O ports : 78 ports
• Timer
Watchdog timer : 1 channel
8/16-bit PPG timer : 8/16-bit
×
6 channels
16-bit re-load timer : 2 channels
2
DS07-13704-6E
MB90590G Series
• 16-bit I/O timer
16-bit free-run timer : 1 channel
Input capture : 6 channels
Output compare : 6 channels
• Extended I/O serial interface : 1 channel
• UART (3 channels)
With full-duplex double buffer (8-bit length)
Clock asynchronized or clock synchronized (with start/stop bit) transmission can be selectively used.
• Stepping motor controller (4 channels)
• External interrupt circuit (8 channels)
A module for starting an extended intelligent I/O service (EI
2
OS) and generating an external interrupt which
is triggered by an external input.
• Delayed interrupt generation module
Generates an interrupt request for switching tasks.
• 8/10-bit A/D converter (8 channels)
8/10-bit resolution can be selectively used.
Starting by an external trigger input.
• FULL-CAN interfaces : 2
Conforming to Version 2.0 Part A and Part B
Flexible message buffering (mailbox and FIFO buffering can be mixed)
• Sound generator
• 18-bit Time-base counter
• Watch timer : 1 channel
• External bus interface : Maximum address space 16 Mbytes
DS07-13704-6E
3
MB90590G Series
■
PRODUCT LINEUP
Features
Classification
ROM size
RAM size
Emulator-specific power
supply *
1
MB90591G/594G
Mask ROM product
384/256 Kbytes
8/6 Kbytes
⎯
MB90F591G/F594G
Flash ROM product
384/256 Kbytes
Boot block
Hard-wired reset vector
8/6 Kbytes
MB90V590G
Evaluation product
None
8 Kbytes
None
CPU functions
The number of instructions : 340
Instruction bit length : 8 bits, 16 bits
Instruction length : 1 byte to 7 bytes
Data bit length : 1 bit, 8 bits, 16 bits
Minimum execution time : 62.5 ns (at machine clock frequency of 16 MHz)
Interrupt processing time : 1.5
µs
(at machine clock frequency of 16 MHz, minimum value)
Clock synchronized transmission (500 Kbps / 1 Mbps / 2 Mbps)
Clock asynchronized transmission (4808/5208/9615/10417/19230/38460/62500
/500000 bps at machine clock frequency of 16 MHz)
Transmission can be performed by bi-directional serial transmission or by master/
slave connection.
Conversion precision : 8/10-bit can be selectively used.
Number of inputs : 8
One-shot conversion mode (converts selected channel once only)
Scan conversion mode (converts two or more successive channels and can program
up to 8 channels)
Continuous conversion mode (converts selected channel continuously)
Stop conversion mode (converts selected channel and stop operation repeatedly)
Number of channels : 6 (8/16-bit
×
6 channels)
PPG operation of 8-bit or 16-bit
A pulse wave of given intervals and given duty ratios can be output.
Pulse interval : fsys, fsys/2
1
, fsys/2
2
, fsys/2
3
, fsys/2
4
, 128µs
(at oscillation of 4 MHz, fsys
=
system clock frequency of 16 MHz, fosc = oscillation
clock frequency)
Number of channels : 2
Operation clock frequency : fsys/2
1
, fsys/2
3
, fsys/2
5
(fsys = System clock frequency)
Supports External Event Count function
UART (3 channels)
8/10-bit A/D converter
8/16-bit PPG timers
(6 channels)
16-bit Reload timer
16-bit
I/O
timer
16-bit
Number of channels : 6 (8/16-bit
×
6 channels)
Output compares Pin input factor : A match signal of compare register
Input captures
Number of channels : 6
Rewriting a register value upon a pin input (rising, falling, or both edges)
(Continued)
4
DS07-13704-6E
MB90590G Series
(Continued)
Features
MB90591G/594G
MB90F591G/F594G
MB90V590G
CAN Interface
Number of channels : 2
Conforms to CAN Specification Version 2.0 Part A and B
Automatic re-transmission in case of error
Automatic transmission responding to Remote Frame
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 1Mbps
CAN bit timing setting :
MB90(F)59xG : TSEG2
≥
RSJW
Stepping motor controller Four high current outputs for each channel
(4 channels)
Synchronized two 8-bit PWM’s for each channel
External interrupt circuit
Number of inputs : 8
Started by a rising edge, a falling edge, an “H” level input, or an “L” level input.
8-bit PWM signal is mixed with tone frequency from 8-bit reload counter
PWM frequency : 62.5K, 31.2K, 15.6K, 7.8KHz (at System clock = 16MHz)
Tone frequency
:
PWM frequency / 2 / (reload value + 1)
Clock synchronized transmission (31.25K/62.5K/125K/500K/1Mbps at machine clock
frequency of 16 MHz)
LSB first/MSB first
Directly operates with the system clock
Read/Write accessible Second/Minute/Hour registers
Reset generation interval : 3.58 ms, 14.33 ms, 57.23 ms, 458.75 ms
(at oscillation of 4 MHz, minimum value)
Supports automatic programming, Embedded Algorithm and
Write/Erase/Erase-Suspend/Resume commands
A flag indicating completion of the algorithm
Hard-wired reset vector available in order to point to a fixed boot sector in Flash
Memory
Boot block configuration
Erase can be performed on each block
Block protection with external programming voltage
Flash Writer from Minato Electronics Inc.
Sleep/stop/CPU intermittent operation/watch timer/hardware stand-by
CMOS
5 V±10 % (MB90V590G, MB90F594G, MB90594G)
5 V±5 % (MB90F591G, MB90591G)
QFP-100
PGA-256
Sound generator
Extended I/O serial
interface
Watch timer
Watchdog timer
Flash Memory
Low-power consumption
(stand-by) mode
Process
Power supply voltage for
operation*
2
Package
*1 : It is setting of DIP switch S2 when Emulation pod (MB2145-507) is used.
Please refer to the MB2145-507 hardware manual (2.7 Emulator-specific Power Pin) about details.
*2 : Varies with conditions such as the operating frequency. (See section “■ Electrical Characteristics.”)
DS07-13704-6E
5
Embedded System
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