TSS461C datasheet(23/57 Pages) ATMEL

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TSS461C

4193G–AUTO–12/04

Registers

The TSS461C memory map consists of three different areas, the Control & Status regis-

ters, the Channel Registers and the Message Data (or Mailbox).

Mapping

Figure 16. Memory Map

Notes:

1. All the non-specified addresses between 0x00 and 0x7F are considered as absent.

2. (r) means read-only register.

(w) means write-only register.

(r/w) means read/write register.

3. Value after RESET is found after register name. If no value is given, the register is not initialized at RESET.

0x70 to 0x77 (r/w)

Reserved

0x7C & 0x7D

Reserved

Channel 9

0x58 to 0x5F (r/w)

Channel 10

0x60 to 0x67 (r/w)

0x17 (r/w)

Channel 2

0x20 to 0x27 (r/w)

0x10 (r/w)

0x28 to 0x2F (r/w)

Channel 5

0x78 (r/w)

0x79 (r/w)

0x7A (r/w)

0x7B (r/w)

Channel 13

0x78 to 0x7F (r/w)

0x38 to 0x3F (r/w)

ID_Mask [11..4]

ID_TAG [11..4]

ID_Mask [3..0]

0x11 (r/w)

0x12 (r/w)

0x13 (r/w)

0x14 & 0x15

0x16 (r/w)

Line Control (0x00)

0x01 (r/w) Transmit Control (0x02)

0x81

Data Byte 1

Diagnosis Control (0x00)

Command (0x00)

Line Status (0bx01xxx00)

Transmit Status (0x00)

Last Message Status (0x00)

Last Error Status (0x00)

Reserved

Interrupt Status (0x80)

Interrupt Enable (0x80)

0x00 (r/w)

0x02 (r/w)

0x03 (w)

0x04 (r)

0x05 (r)

0x06 (r)

0x07 (r)

0x08

0x09 (r)

0x0B (w)

Interrupt Reset

0x0A (r/w)

0xFF

Data Byte 127

0x80

0x82

0x83

0x84

0x85

0x86

0x87

0x88

0x89

0x8A

0x8B

0x8C

Data Byte 0

Data Byte 2

Data Byte 3

Data Byte 4

Data Byte 5

Data Byte 6

Data Byte 7

Data Byte 8

Data Byte 9

Data Byte 10

Data Byte 11

Data Byte 12

Channel 4

Channel 8

Channel 6

Channel 12

Channel 1

Channel 11

Channel 7

Reserved

0x10 to 0x17 (r/w)

0x30 to 0x37 (r/w)

0x50 to 0x57 (r/w)

0x40 to 0x47 (r/w)

0x18 to 0x1F (r/w)

0x68 to 0x6F (r/w)

0x48 to 0x4F (r/w)

0x0C to 0x0F

Message

ID_TAG [3..0] + COM

DRAK + Message Address

Message Length + Status

Reserved

Channel 0 Registers

Channel 0

ID_TAG (lsb) + COM

ID_TAG (msb)

DRAK + Message Address

Message Length + Status

0x7E (r/w)

Channel 13 Registers

ID_Mask [11..4]

0x7F (r/w)

ID_Mask [3..0]

ID_Mask [11..4]

Channel 3

Channel 13

Channel 2

0x17 (r/w)

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