ST72321R9 STMicroelectronics, ST72321R9 Datasheet - Page 181

• Manufacturer Part Number: ST72321R9
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH,10-BIT ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE
• Manufacturer: STMicroelectronics

Specifications of ST72321R9

• Hdflash Endurance: 100 cycles, data retention
• Clock Sources: crystal/ceramic resonator oscillators, internal RC oscillator, clock security system and bypass for external clock
• Four Power Saving Modes: Halt, Active-Halt,Wait and Slow
• Main Clock Controller With: Real time base, Beep and Clock-out capabilities
• Two 16-bit Timers With: 2 input captures, 2 output compares, external clock input on one timer, PWM and pulse generator modes
• 8-bit Pwm Auto-reload Timer With: 2 input captures, 4 PWM outputs, output compare and time base interrupt, external clock with event detector

DEVICE CONFIGURATION AND ORDERING INFORMATION (Cont’d)
14.3 DEVELOPMENT TOOLS
Development tools for the ST7 microcontrollers in-
clude a complete range of hardware systems and
software tools from STMicroelectronics and third-
party tool suppliers. The range of tools includes
solutions to help you evaluate microcontroller pe-
ripherals, develop and debug your application, and
program your microcontrollers.
14.3.1 Starter kits
ST offers complete, affordable starter kits. Starter
kits are complete, affordable hardware/software
tool packages that include features and samples
to help you quickly start developing your applica-
tion.
14.3.2 Development and debugging tools
Application development for ST7 is supported by
fully optimizing C Compilers and the ST7 Assem-
bler-Linker toolchain, which are all seamlessly in-
tegrated in the ST7 integrated development envi-
ronments in order to facilitate the debugging and
fine-tuning of your application. The Cosmic C
Compiler is available in a free version that outputs
up to 16KBytes of code.
The range of hardware tools includes full-featured
ST7-EMU3 series emulators and the low-cost
RLink in-circuit debugger/programmer. These
tools are supported by the ST7 Toolset from ST-
Microelectronics, which includes the STVD7 inte-
grated development environment (IDE) with high-
level language debugger, editor, project manager
and integrated programming interface.
Table 29. STMicroelectronics Development Tools
Note 1: Add suffix /EU, /UK, /US for the power supply of your region.
ST72321AR,
ST72F321AR
ST72321R,
ST72F321R
ST72321J,
ST72F321J
Supported
Products
ST7MDT20-DVP3
Emulator
ST7 DVP3 Series
ST7MDT20-T6A/
ST7MDT20-T64/
ST7MDT20-T44/
Connection kit
DVP
DVP
DVP
Emulation
14.3.3 Programming tools
During the development cycle, the ST7-EMU3 se-
ries emulators and the RLink provide in-circuit
programming capability for programming the Flash
microcontroller on your application board.
ST also provides a low-cost dedicated in-circuit
programmer, the ST7-STICK, as well as ST7
Socket Boards which provide all the sockets re-
quired for programming any of the devices in a
specific ST7 sub-family on a platform that can be
used with any tool with in-circuit programming ca-
pability for ST7.
For production programming of ST7 devices, ST’s
third-party tool partners also provide a complete
range of gang and automated programming solu-
tions, which are ready to integrate into your pro-
duction environment.
Evaluation boards
Three different Evaluation boards are available:
■
■
■
ST7MDT20M-
ST7MDT20J-
ST7232x-EVAL ST72F321/324/521 evaluation
board, with ICC connector for programming
capability. Provides direct connection to ST7-
DVP3 emulator. Supplied with daughter boards
(core module) for ST72F321, ST72324 &
ST72F521.
ST7MDT20-EVC/
socket
ST7MDT20-EVY/
10x10 socket
Emulator
EMU3
EMU3
ST72321Rx ST72321ARx ST72321Jx
ST7 EMU3 series
ST7MDT20M-TEB
ST7MDT20J-TEB
Active Probe &
xx
xx
T.E.B.
1
1
with CAB LQFP64 14x14
with Yamaichi LQFP64
ICC Socket Board
ST7SB20M/xx
Programming
ST7SB20J/xx
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