CMSemicon BAT32G133

The BAT32G1xxGx series are 32-bit general-purpose microcontrollers based on the Arm® Cortex®-M0 processor.

Internal ECC RAM

Device	StartAddr	Size
BAT32G133xAxxxx	0x20000000	4Kb
BAT32G133xCxxxx	0x20000000	4Kb
BAT32G157xHxxxx	0x20000000	32Kb
BAT32G157xKxxxx	0x20000000	32Kb

  *** Additional information ***

In order to prevent errors when reading first time, the DLL intialises the first 4Kb of RAM starting at 0x2000_0000.
Due to this attaching to a running system is not possible.

Supported Flash Banks

Internal Flash

Device	StartAddr	Size	J-Link Support
BAT32G133xAxxxx	0x00000000	16Kb	YES
BAT32G133xCxxxx	0x00000000	32Kb	YES
BAT32G157xHxxxx	0x08000000	128Kb	YES
BAT32G157xKxxxx	0x08000000	256Kb	YES

Internal Data Flash

Device	StartAddr	Size	J-Link Support
BAT32G133xAxxxx	0x00500000	1.5Kb	YES
BAT32G133xCxxxx	0x00500000	1.5Kb	YES
BAT32G157xHxxxx	0x08500200	2.5Kb	YES
BAT32G157xKxxxx	0x08500200	2.5Kb	YES

Option Byte

Within the Flash-Area (Offset:0x0c) and DataFlash-Area (Offset:0x4)

Reset

The device uses normal reset, no special handling necessary.

Minimum requirements

• J-Link software V7.__b or later

Evaluation Boards

• CMSemicon BAT32G133-EVB evaluation board: https://wiki.segger.com/CMSemicon_BAT32G1xx_EVB

Example Application

• CMSemicon BAT32G133-EVB evaluation board: https://wiki.segger.com/CMSemicon_BAT32G1xx_EVB#Example_Project