Renesas RA8T2
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The Renesas RA8T2 are Cortex-M85 based microcontrollers with optional second Cortex-M33 core.
Flash Banks
| Flash bank | Base address | J-Link support | Flasher support | Loader | |
|---|---|---|---|---|---|
| Name | Bank size | ||||
| MRAM (Secure) | 0x02000000 |  |
|
Default | up to 1 MB |
| RAMLess | up to 1 MB | ||||
| Configuration (Secure) | 0x02C9F020 | |
|
Default | 976 B |
| OTP (Secure) | 0x02E07400 | |
|
Default | 816 B |
| SiP flash (Secure) [1] | 0x08000000 | |
|
Default | up to 8 MB |
| MRAM (Non-Secure) | 0x12000000 | |
|
Default | up to 1 MB |
| RAMLess | up to 1 MB | ||||
| Configuration (Non-Secure) | 0x12C9F4C0 | |
|
Default | 832 B |
| OTP (Non-Secure) | 0x12E07780 | |
|
Default | 128 B |
| SiP flash (Non-Secure) [1] | 0x18000000 |  |
|
Default | up to 8 MB |
| External OSPI1 flash CS0 [2] | 0x70000000 | |
|
Default | up to 128 MB |
| External OSPI1 flash CS1 [2] | 0x78000000 | |
|
Default | up to 128 MB |
| External OSPI0 flash CS0 [2] | 0x80000000 | |
|
Default | up to 256 MB |
| External OSPI0 flash CS1 [2] | 0x90000000 | |
|
Default | up to 256 MB |
Watchdog Handling
- The device has two watchdogs: Watchdog Timer (WDT) and Independent Watchdog Timer (IWDT).
- Both watchdogs are fed during flash programming.
Device Specific Handling
Reset
- The device uses normal Cortex-M reset, no special handling necessary, like described here.
Device Initialization
Device initialization is implemented in the Device Provisioner utility: Renesas_RA8_Initialization.