STEVAL-PCC010V1 STMicroelectronics, STEVAL-PCC010V1 Datasheet - Page 26
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STEVAL-PCC010V1
Manufacturer Part Number
STEVAL-PCC010V1
Description
BOARD EVAL FOR ST802RT1
Manufacturer
STMicroelectronics
Datasheets
1.ST802RT1AFR.pdf
(58 pages)
2.STEVAL-PCC010V1.pdf
(37 pages)
3.STEVAL-PCC010V1.pdf
(9 pages)
Specifications of STEVAL-PCC010V1
Main Purpose
Interface, Ethernet Controller (PHY and MAC)
Embedded
Yes, MCU, 8-Bit
Utilized Ic / Part
ST802RT1
Primary Attributes
1 Port, 100BASE-TX/10BASE-T
Secondary Attributes
MII, RMII
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-10360
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STEVAL-PCC010V1
Manufacturer:
STMicroelectronics
Quantity:
3
Registers and descriptors description
Table 17.
Table 18.
26/58
10:0
10:0
Bit
Bit
15
14
13
12
11
15
14
13
12
11
Unformatted Code
Acknowledge 2
Message Page
Acknowledge 2
Message Page
RESERVED
Unformatted
Acknowledge
Code Field
Next Page
Message /
Bit name
Next Page
Message /
Bit name
Toggle
Toggle
RN07 [0d07, 0x07]: Auto-negotiation next page transmit register
Next page: Indicates whether this is the last next page to be transmitted.
Msg page: Differentiates a message page from an unformatted page.
Ack2: Indicates that a device has the ability to comply with the message.
Toggle: Used by the arbitration function to ensure synchronization with the link partner
during next page exchange.
Message code field: An eleven-bit wide field, encoding 2048 possible messages.
Unformatted code field: An 11-bit wide field, which may contain an arbitrary value.
RN08 [0d08, 0x08]: Auto-negotiation link partner received next page register
Field
1 -> additional next page(s) will follow
0 -> last page
--
1 -> Message page transmitting
0 -> Unformatted page transmitting
1 -> Local device will comply with message received
0 -> Local device cannot comply with message
1 -> Previous transmitted LCW toggle was 0
0 -> Previous transmitted LCW toggle was 1
Updated by auto-negotiation state machines
It can be a message code (annex 28C, IEEE 802.3u) or
an unformatted code, according to value set in RN07[13]
1 -> LP desires next page transfer
0 -> LP has no more Next Pages
1 -> LP acknowledges reception of the ability data word
0 -> Not acknowledged
1 -> LP message page transmitting
0 -> LP unformatted page transmitting
1 -> LP will comply with message received
0 -> LP cannot comply with message
1 -> Previous transmitted LP LCW toggle was 0
0 -> Previous transmitted LP LCW toggle was 1
It can be a message code (annex 28C, IEEE 802.3u) or
an unformatted code, according to value set in RN08[13]
Doc ID 17049 Rev 1
Description
Description
00000000
ST802RT1A, ST802RT1B
0000000
Default
Default
0000b
001b
0
0
1
0
0
0
0
0
0
0
type
type
RW
RW
RW
RW
RW
RW
RW
RO
RO
RO
RO
RO
RO
RO
Type
Type
-
-
-
-
-
-
-
-
-
-
-
-