Toshiba’s ARM Core-Based Microcontrollers
ARM Core-Based Microcontrollers Proven in the Global Market
Microcontrollers with an ARM core are becoming increasingly popular not only for cell phone applications but also for
general-purpose applications. Toshiba is the first Japanese vendor to release general-purpose microcontrollers with an
ARM CortexTM-M3 core. Our product lineup includes microcontrollers with a broad spectrum of peripherals.
Qꢀ
Roadmap for ARM Core-Based Microcontrollers
Operating
Frequency
MHz
ARM-Future
300
TX09 Series (ARM926EJ-STM
)
CortexTM-A9++
200
150
A910 Group
A900 Group
TX03 Series (ARM CortexTM-M3)
M320 Group
Cortex-Next
100 to 150 MHz
100
60
M350 Group
M370 Group
M330 Group
M360 Group
M340 Group
M380 Group
40
20
M390 Group
++: Planning
Qꢀ
Features of the TX03 Series
The TX03 microcontroller series embeds an ARM CortexTM-M3 core, which provides high code density and fast interrupt
response times required for real-time applications. The TX03 Series also incorporates a Toshiba-proprietary NANO FLASHTM
memory featuring high capacity and low power consumption.
Hardware
ARM CortexTM-M3 core
M370 Group
Vector
ARM CortexTM-M3
Control
O
De facto standard
The best-proven HW/SW development environment and
support services
CPU
Multiple-
Purpose
M380 Group
Vector
Engine
Timers
Industry’s highest code density
High
Thumb®-2 ISA with 32-bit and 16-bit instructions
O
Home
Appliances
Code
Programmers can create software without being
concerned about ARM and Thumb codes.
ARM Core Ideal for
Embedded Applications
Multiple
Density
Serial
M360 Group
M330 Group
ARM CortexTM-M3
Interfaces
Connectivity
Ideal for real-time control
Fast
O
Instructions with long execution times can be
suspended or canceled via interrupts.
Hardware
Interrupt
AV Link
Mobile
Response
TX03 Series
CEC
O
The hardware automatically pushes registers onto stack.
Controller
O
O
The ICE pins do not require a pull-up resistor.
The ARM CortexTM-M3 operates from a single
5-V supply.
Features
Unique to
Toshiba
NANO
Independent
RTC
FLASHTM
M390 Group
(M370 and M380 Groups)
DSC
Car
Car Audio
High-Accuracy
ADC and
DAC
M340 Group
On-Chip
High-Capacity
Memory
High capacity and low power consumption
O
Allows embedding of industry’s highest-capacity memory.
O
Combines fast programming with low power consumption.
USB Host
M320 Group
Controller
A-PMD
CAN
M350 Group
CONTENTS
Note: System block diagrams in this
brochure only show the typical
application examples.
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Toshiba’s ARM Core-Based Microcontrollers 2 to 3 M350 Group (for Automotive Applications)
12
13
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M330 Group
M340 Group
M360 Group
M370 Group
M380 Group
M390 Group
4
5
M320 Group (for Audio Applications)
.......................
Development Environment
14 to 15
NANO FLASH is a trademark of Toshiba
Corporation.
...
6 to 7 Third-Party Development Support Tools 16 to 18
..............................
8 to 9 TX03 Series Product Lineup
19
20 to 23
ARM, Cortex, Thumb and ARM926EJ-S
are trademarks or registered trademarks of
ARM Limited in the EU and other countries.
10 Toshiba’s ARM Core-Based
...............................
11 Microcontroller Lineup
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2
TOSHIBA [ TOSHIBA ]
