HD64F2168 Datasheet, PDF (551/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

BT mode:
The following registers are required when BT mode is used.
• BT status register 0 (BTSR0)
• BT status register 1 (BTSR1)
• BT control status register 0 (BTCSR0)
• BT control status register 1 (BTCSR1)
• BT control register (BTCR)
• BT data buffer (BTDTR)
• BT interrupt mask register (BTIMSR)
• BT FIFO valid size register 0 (BTFVSR0)
• BT FIFO valid size register 1 (BTFVSR1)
Rev. 3.00, 03/04, page 511 of 830