ST72321BXXX-AUTO datasheet(20/247 Pages) STMICROELECTRONICS

Part #	ST72321BXXX-AUTO

Description	8-bit MCU for automotive with 32 to 60 Kbyte Flash/ROM, ADC, 5 timers, SPI, SCI, I2C interface

Download	247 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

20 / 247 page

Introduction

ST72321Bxxx-Auto

20/247

1.2

Differences between ST72321B-Auto and ST72321B

datasheets

The following sections list the differences between the ST72321B-Auto datasheet

(version 1) and the ST72321B datasheet (version 4 dated 10 April 2007).

1.2.1

Principal differences

1.

Table 2: Device pin description on page 28:

–

removed LQFP32

–

added caution text for PC6

–

replaced VREF with VAREF in Note 3

–

added Note 4 to LQFP44 pin No. 22

2.

Table 30: I/O port configuration on page 79:

–

modified Input and Output table headers

–

changed configuration of pin PE2 and modified Note 1

3.

Table 104: Current characteristics on page 192:

–

changed maximum value for output current sunk by any standard I/O and control

–

changed maximum value for output current sunk by any high sink I/O pin

–

added “Injected current on PC6 pin (Flash devices only)” to IINJ(PIN) ratings

–

reorganized footnotes

–

modified Note 3

4.

Table 110: Current consumption on page 196: Changed Flash device typical and

maximum values in Active Halt mode

5.

Table 120: Dual voltage HDFlash memory on page 203:

–

changed data retention conditions and minimum value

–

replaced TA=25°C with TA=85°C in conditions for NRW

6.

Table 134: 10-bit ADC characteristics on page 220:

–

modified parameter for input leakage current

–

removed negative input leakage current parameter

–

added Note 2

7.

Table 135: ADC accuracy on page 223

–

added maximum values specific to 32 Kbyte Flash devices only

–

added conditions to total unadjusted error, to offset error and to gain error

–

redistributed footnotes

–

modified Note 1

8.

Table 141: Flash option bytes on page 228:

–

Option byte 0: Changed OPT1 to reserved

–

Option byte 1: Replaced OPT7 default value with Note 1

–

Option byte 1: Changed OPT3 default value of from 1 to 0

9.

Table 142: Option byte 0 bit description on page 228: Changed OPT1 to reserved

10. Table 143: Option byte 1 bit description on page 229: Modified function description for

OPT3:1

Similar Part No. - ST72321BXXX-AUTO

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	ST72321B	3Mb / 187P	64/44-pin 8-bit MCU with 32 to 60K Flash/ROM, ADC, five timers, SPI, SCI, I2C interface
	ST72321B-D	220Kb / 6P	Raisonances complete, low-cost starter kits for STM8 and ST7
	ST72321B-DRAIS	220Kb / 6P	Raisonances complete, low-cost starter kits for STM8 and ST7
	ST72321BARx	2Mb / 187P	32K to 60K dual voltage High Density Flash October 2008 Rev 5
	ST72321BJx	2Mb / 187P	32K to 60K dual voltage High Density Flash October 2008 Rev 5

More results

Similar Description - ST72321BXXX-AUTO

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	ST72325	3Mb / 196P	8-bit MCU with 16 to 60K Flash/ROM, ADC, CSS, 5 timers, SPI, SCI, I2C interface
	ST72325XX	3Mb / 197P	8-bit MCU with 16 to 60K Flash/ROM, ADC, CSS, 5 timers, SPI, SCI, I2C interface
	ST7232A	1Mb / 154P	8-BIT MCU WITH 8K FLASH/ROM, ADC, 4 TIMERS, SPI, SCI INTERFACE
	ST72F321	3Mb / 189P	64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C INTERFACE
	ST72321M6	2Mb / 175P	80-pin 8-bit MCU with 32 to 60 Kbytes Flash, ADC, five timers, SPI, SCI, I2C interface
	ST72321	4Mb / 189P	64/44-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC,FIVE TIMERS, SPI, SCI, I2C INTERFACE
	ST72321B	3Mb / 187P	64/44-pin 8-bit MCU with 32 to 60K Flash/ROM, ADC, five timers, SPI, SCI, I2C interface
	ST72325	1Mb / 193P	8-BIT MCU WITH 16 TO 60K FLASH/ROM, ADC, CSS, FIVE TIMERS, SPI, SCI, I2C INTERFACE
	ST72321J	2Mb / 179P	8-BIT MCU WITH NESTED INTERRUPTS, FLASH, 10-BIT ADC, 5 TIMERS, SPI, SCI, I2C INTERFACE July 2003 Rev. 1.8
	ST72F521R6TA	3Mb / 215P	80/64-PIN 8-BIT MCU WITH 32 TO 60K FLASH/ROM, ADC, FIVE TIMERS, SPI, SCI, I2C, CAN INTERFACE

More results

ST72321BXXX-AUTO Datasheet(PDF) 20 Page - STMicroelectronics

ST72321BXXX-AUTO Datasheet(HTML) 20 Page - STMicroelectronics

Similar Part No. - ST72321BXXX-AUTO

Similar Description - ST72321BXXX-AUTO

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL