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STM32G431KBT6 其他数据使用手册 - ST Microelectronics(意法半导体)
制造商:
ST Microelectronics(意法半导体)
封装:
LQFP
描述:
ARM MCU微控制单元, STM32 Family STM32G4 Series Microcontrollers, ARM 皮质-M4F, 32位, 170 MHz, 128 KB, 32 KB
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STM32G431KBT6数据手册
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PRODUCT / PROCESS CHANGE NOTIFICATION
1. PCN basic data
1.1 Company STMicroelectronics International N.V
1.2 PCN No. MDG/20/12437
1.3 Title of PCN STM32G43x, STM32G44x, STM32G47x, STM32G48x & STM32G49x, STM32G4Ax product
enhancement
1.4 Product Category STM32G43x, STM32G44x, STM32G47x, STM32G48x and STM32G49x, STM32G4Ax products
1.5 Issue date 2020-11-24
2. PCN Team
2.1 Contact supplier
2.1.1 Name ROBERTSON HEATHER
2.1.2 Phone +1 8475853058
2.1.3 Email heather.robertson@st.com
2.2 Change responsibility
2.2.1 Product Manager Ricardo Antonio DE SA EARP
2.1.2 Marketing Manager Veronique BARLATIER
2.1.3 Quality Manager Pascal NARCHE
3. Change
3.1 Category 3.2 Type of change 3.3 Manufacturing Location
General Product & Design Die redesign : Mask or mask set change with
new die design like metallization (specifically
chip frontside) or bug fix
TSMC FAB14 (Taiwan)
4. Description of change
Old New
4.1 Description STM32G43x, STM32G44x current revision Y
(cut 2.2)
1. Rev Y limitation ADC IP injected conversion
issue
Documented in ES0431 - Rev 5
2. Bootloader version V13.3:
Documented in AN2606 - Rev 44
3. REV_ID: 0x2002 (DBGMCU_IDC register)
Documented in RM0440 - Rev 4
STM32G47x, STM32G48x Current revision Y
(cut 2.2)
1. Rev Y limitation
- ADC IP injected conversion issue
- VREFBUF issue when GPIO toggling issue
Documented in ES0430- Rev 4
2. Bootloader version update V 13.4
Documented in AN2606 - Rev 44
3. REV_ID: 0x2002 (DBGMCU_IDC register)
Documented in RM0440 - Rev 4
STM32G49x, STM32G4Ax Current revision A
(cut 1.0)
1. Rev A limitation ADC IP injected conversion
issue
Documented in ES0523 - Rev 2
2. REV_ID: 0x1000 (DBGMCU_IDC register)
Documented in RM0440- Rev 4
STM32G43x, STM32G44x New revision X (cut
2.3)
1. Rev X fixes ADC IP injected conversion
issue
Documented in ES0431 - Rev 6 - Nov 2020
2. Bootloader version V13.4
Documented in AN2606 - Rev 45 - Nov 2020
3. REV_ID: 0x2003 (DBGMCU_IDC register)
Documented in RM0440 - Rev 5 - Nov 2020
STM32G47x, STM32G48x New revision X (cut
2.3)
1. Rev X fixes
- ADC IP injected conversion issue
- VREFBUF issue when GPIO toggling issue
Documented in ES0430- Rev 6 - Nov 2020
2. Bootloader version update V 13.5
Documented in AN2606 - Rev 45 - Nov 2020
3. REV_ID: 0x2003 (DBGMCU_IDC register)
Documented in RM0440 - Rev 5 - Nov 2020
STM32G49x, STM32G4Ax New revision Z (cut
1.1)
1. Rev Z fixes ADC IP injected conversion
issue
Documented in ES0523 - Rev 3 - Nov 2020
2. REV_ID: 0x1001 (DBGMCU_IDC register)
Documented in RM0440- Rev 5 - Nov 2020
4.2 Anticipated Impact on form,fit,
function, quality, reliability or
processability?
Functionality Enhancement
5. Reason / motivation for change
5.1 Motivation 1. ADC IP injected conversion issue fixed by metal for all products (STM32G43x, STM32G44x,
STM32G47x, STM32G48x & STM32G49x, STM32G4Ax)
2. VREFBUF issue when GPIO toggling on STM32G47x, STM32G48x products
3. Bootloader change to add CCSRAM support on STM32G43x, STM32G44x, STM32G47x,
STM32G48x products
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