ST72321B STMICROELECTRONICS [STMicroelectronics], ST72321B Datasheet - Page 6
![no-image](/images/no-image-200.jpg)
ST72321B
Manufacturer Part Number
ST72321B
Description
64/44-pin 8-bit MCU with 32 to 60K Flash/ROM, ADC, five timers, SPI, SCI, I2C interface
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.ST72321B.pdf
(187 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ST72321BT6/NOTTR
Manufacturer:
ST
Quantity:
20 000
- Current page: 6 of 187
- Download datasheet (4Mb)
15 KNOWN LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
16 REVISION HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
6/187
14.1 FLASH OPTION BYTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
14.2 DEVICE ORDERING INFORMATION AND TRANSFER OF CUSTOMER CODE . . . . . 176
14.3 DEVELOPMENT TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
14.4 ST7 APPLICATION NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
15.1 ALL DEVICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
14.3.1 Starter kits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
14.3.2 Development and debugging tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
14.3.3 Programming tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
14.3.4 Socket and Emulator Adapter Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
15.1.1 Unexpected Reset Fetch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
15.1.2 External interrupt missed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183
15.1.3 Clearing active interrupts outside interrupt routine . . . . . . . . . . . . . . . . . . . . . . . 184
15.1.4 SCI Wrong Break duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
15.1.5 16-bit Timer PWM Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
15.1.6 TIMD set simultaneously with OC interrupt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
15.1.7 I2C Multimaster . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
15.1.8 Pull-up always active on PE2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
15.1.9 ADC accuracy 32K Flash devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Table of Contents
187
Related parts for ST72321B
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![ST7-DVP3](/images/no-image3.png)
Part Number:
Description:
Low Cost, Real Time Emulator Series for ST7
Manufacturer:
STMICROELECTRONICS [STMicroelectronics]
Datasheet:
![ST7-EMU3](/images/no-image3.png)
Part Number:
Description:
Full-featured, real time emulator series for ST7
Manufacturer:
STMICROELECTRONICS [STMicroelectronics]
Datasheet:
![ST7-88](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet:
![ST7-STICK](/images/manufacturer_photos/0/6/637/stmicroelectronics_tmb.jpg)
Part Number:
Description:
In-Circuit Programmer
Manufacturer:
STMicroelectronics
Datasheet:
![st7-56](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet:
![st7-40](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet:
![st7-48](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet:
![st7-30](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet:
![st7-34](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet:
![st7-36](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet:
![st7-28](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet:
![st7-24](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet:
![st7-20](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet:
![st7-16](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet:
![st7-10](/images/no-image3.png)
Part Number:
Description:
Power Transformer
Manufacturer:
Superworld Electronics
Datasheet: