FUJITSU MB91590

FS fact sheet
MB91590 Series
32-bit MCU with Integrated Graphics Controller SoC
Description0
The MB91590 series provides a System-on-a-Chip (SoC)
solution for color display, video input and meter control
systems for automotive dashboard and human machine
interface (HMI) applications. It integrates a high performance
FR81S CPU core offering the highest CPU performance level in
the industry, a graphics display controller (GDC) with strong
sprite functionality, rendering engine, and external video
capture capabilities. The MB91590 series also features support
for dual LCD displays.
The MB91590 series offers a single-chip solution for
applications that require robust color display and video-input
capabilities. It is particularly well-suited for use in automotive
instrument clusters and center consoles using color displays to
generate flexible and intuitive driver interfaces.
The integrated GDC supports dual displays at a maximum
800×480 resolution, and features a powerful sprite and rendering engine capable of producing sophisticated effects for
dashboard applications. It supports 512 sprites sized at up to
512×512 dots each with functions such as automatic blinking,
movement, image switching and anti-aliased font display. The
rendering engine can operate in combination with the video
capture and NTSC-decoder functions to enable image manipulation, including zooming and 90-degree rotation. Overlaid
graphics such as needles or parking guidelines can also be
rendered in conjunction with captured video. Layered graphical
images can be sent to either LCD flexibly.
Applications0
• Automotive instrument clusters
• Center consoles using color display
Key Features0
The MB91590 series utilizes a FR81S CPU core operating at a
maximum internal operating frequency of 128MHz. The MCU
also includes a built-in single-precision floating point unit for
high-speed operations, and a memory protection unit capable
of providing selective access to protected memory areas.
Peripheral functions optimized for dashboard systems reduce
the need for extra components. Multiple built-in regulators and
a flexible standby mode enable the MB91590 series to operate
with low power consumption.
• Vehicle camera system
• Industrial controllers with color display
2-D Rendering Engine
and Video Capture
Parking guidelines and
proximity warning
Product Lineup
MB91F591
MB91F592
MB91F594
MB91F596
MB91F597
MB91F599
CPU Speed
80MHz
80MHz
80MHz
128MHz
128MHz
128MHz
Flash Size
576KB
576KB
1MB
576KB
576KB
1MB
RAM Size
32KB
32KB
64KB
32KB
32IKB
64KB
VRAM Size
260KB
800KB
800KB
260KB
800KB
800KB
Package
LQFP-208
LQFP-208
LQFP-208
QFP-208
QFP-208
QFP-208
System Example
Sprite Engine
Flash memory capacity for images reduced
through the adoption of compressed data
Flash memory
Camera
Power supply
Oscillator
X
3 oscillators for GDC
and control MCUx2
reduced to 1
Video
decoder
SPR2
Meter
RLD
Video
decoder
SPR3
transparent
Oscillator
MCU
(GDC control)
MCU
GDC
X
Oscillator
MB9 1590
Series
Frame
buffer
(VRAM)
Image Layer
Y
MCU
(meter control)
LCD 1
LCD 2
SPR1
Y
SPR0
NTSC
Inputting on NTSCC
signal possible
without an external
decoder
background
Control MCUx2
Incorporated
Data
Flash
memory
Display on Screen
No external SRAM
necessary thanks to
built-in SRAM as a
frame buffer
Frame
buffer
(VRAM)
E2PROM
Data Flash memory
works as an
alternative to E2PROM
Specifications0
• FR81S CPU – 32-bit RISC,
load/store architecture
• Maximum operating frequency
CPU: 128MHz / 80MHz
GDC: 81MHz
• DMA controller: 16 channels
• Timer — 16-bit reload timer —— 16-bit base timer
—— 6-bit PPG timer
• UART/SIO
UART/SIO/LIN-UART
Multifunction serial
6-ch
2-ch
• 10-bit A/D converter
32-ch
• Sound generator
5-ch
• External interrupt
16-ch
4-ch
• CRC generator
2-ch
• Clock supervisor
24-ch
• Low-voltage detection reset circuit GDC function
Sprite engine: 512 sprites
2-D rendering engine
Line/polygon drawing, Bit Blt
Run-length decoder (RLD)
VRAM: 800Kbyte / 260Kbyte
Video capture
NTSC/PAL, digital RGB, BT656
• Hardware / software watchdog
• On-chip debug
One-wire serial control
—— 32-bit free-run time
2-ch
• Data Flash memory
• Power supply: 4.5 – 5.5V
—— 32-bit input capture
6-ch
• Flash memory security function
• Operating temperature: –40 to 105°
—— 32-bit output compare 4-ch
8
Fujitsu SEMICONDUCTOR America, Inc.
Corporate Headquarters
1250 E. Arques Avenue, M/S 333, Sunnyvale, CA 94085-5401
Tel: (800) 866-8608 Fax: (408) 737-5999
E-mail: [email protected] | Website: http://us.fujitsu.com/semi
­©2010 Fujitsu Semiconductor America, Inc.
All company and product names are trademarks or registered
trademarks of their respective owners.
Printed in the U.S.A. MCU-FS-21380-10/2010