M37536RSS datasheet(21/45 Pages) MITSUBISHI

21 / 45 page

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

7536 Group

MITSUBISHI MICROCOMPUTERS

Fig. 24 Structure of serial I/O1-related registers (1)

USB status register

(USBSTS: address 001916)

Transmit buffer empty flag

0: Buffer full

1: Buffer empty

EOP detection flag

0: Not detected

1: Detect

False EOP error flag

0: No error

1: False EOP error

CRC error flag

0: No error

1: CRC error

PID error flag

0: No error

1: PID error

Bit stuffing error flag

0: No error

1: Bit stuffing error

Summing error flag

0: No error

1: Summing error

Receive buffer full flag

0: Buffer empty

1: Buffer full

Transmit buffer register

(TB: address 001816)

After setting data to address 001816, a content of the

transmit buffer register transfers to the transmit shift

CPU read: Disabled

CPU write: Set/Clear

Hardware read: Used

Hardware write: Not used

Receive buffer register

(RB: address 001816)

By reading data from address 001816, a content of the

receive buffer register can be read out.

CPU read: Enabled

CPU write: Disabled

Hardware read: Not used

Hardware write: Set/Clear

CPU read: Enabled

CPU write: Disabled

Hardware read: Not used

Hardware write: Set/Clear

CPU read: Enabled

CPU write: Clear

Hardware read: Not used

Hardware write: Set

CPU read: Enabled

CPU write: Disabled

Hardware read: Not used

Hardware write: Set/Clear

M37536RSS Datasheet(PDF) 21 Page - Mitsubishi Electric Semiconductor

M37536RSS Datasheet(HTML) 21 Page - Mitsubishi Electric Semiconductor

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