k26f HIC
January 8, 2022 ยท View on GitHub
Based on MK26FN2M0VMI18 chip (Data Sheet):
- Cortex-M4 180 Mhz
- 2 MB Flash
- 256 KB RAM
- High-speed USB 2.0 OTG controller (USBHS): up to 8 bi-directional endpoints including EP0 (**)
- LFBGA169 packaging
(*) "Supports eight programmable, bidirectional USB endpoints, including endpoint 0" (source K26P169M180SF5RM :lock:)
Memory Map
| Region | Size | Start | End |
|---|---|---|---|
| Flash | 256 KB | 0x0000_0000 | 0x0004_0000 |
| SRAM | 256 KB | 0x1FFF_0000 | 0x2003_0000 |
Bootloader size is 64 KB
DAPLink default pin assignment
| Signal | I/O | Symbol | Pin |
|---|---|---|---|
| SWD | |||
| SWCLK | O | PTC5 | A11 |
| SWDIO | O | PTC6 | A10 |
| SWDIO | I | PTC7 | B10 |
| SWO | I | PTC3 | A12 |
| nRESET | O | PTA7 | L10 |
| UART | |||
| UART RX | I | PTB16 | F8 |
| UART TX | O | PTB17 | D13 |
| Button | |||
| NF-RST But. | I | PTB1 | G12 |
| LEDs | |||
| LED | O | PTD4 | B5 |