ST72321AR7 STMicroelectronics, ST72321AR7 Datasheet - Page 182

• Manufacturer Part Number: ST72321AR7
• Description: 8-BIT MCU WITH NESTED INTERRUPTS, FLASH,10-BIT ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE
• Manufacturer: STMicroelectronics

Specifications of ST72321AR7

• 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

ST72321Rx ST72321ARx ST72321Jx
DEVICE CONFIGURATION AND ORDERING INFORMATION (Cont’d)
Table 30. Suggested List of Socket Types
14.3.4
Information
For information on the type of socket that is sup-
plied with the emulator, refer to the suggested list
of sockets in
Note: Before designing the board layout, it is rec-
ommended to check the overall dimensions of the
socket as they may be greater than the dimen-
sions of the device.
For footprint and other mechanical information
about these sockets and adapters, refer to the
manufacturer’s datasheet.
182/193
LQFP44 10 X10
LQFP64 14 x14
LQFP64 10 x10
Socket
Device
Table
30.
and
Emulator
Socket (supplied with ST7MDT20M-
YAMAICHI IC149-064-*75-*5
YAMAICHI IC149-044-*52-*5
CAB 3303262
Adapter
EMU3)
Related Documentation
AN 978: ST7 Visual Develop Software Key Debug-
ging Features
AN 1938: ST7 Visual Develop for ST7 Cosmic C
toolset users
AN 1940: ST7 Visual Develop for ST7 Assembler
Linker toolset users
Emulator Adapter (supplied with
ST7MDT20M-EMU3)
YAMAICHI ICP-064-6
YAMAICHI ICP-044-5
CAB 3303351