ez80f91 ZiLOG Semiconductor, ez80f91 Datasheet - Page 329
ez80f91
Manufacturer Part Number
ez80f91
Description
Ez80 Acclaimplus!? Connectivity Assp Ez80f91 Assp
Manufacturer
ZiLOG Semiconductor
Datasheet
1.EZ80F91.pdf
(387 pages)
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Table 204. EMAC Reset Control Register
PS027001-0707
Bit
Reset
CPU Access
Note: R = Read Only; R/W = Read/Write.
Bit
Position
[7:6]
5
SRST
4
HRTFN
3
HRRFN
2
HRTMC
1
HRRMC
0
HRMGT
EMAC Reset Control Register
The bit values in the EMAC Reset Control Register are not self-clearing bits. You are
responsible for controlling their state. See
Value
00
1
0
1
0
1
0
1
0
1
0
1
0
Description
Reserved
Software Reset Active—resets Receive, Transmit, EMAC
Control and EMAC MII_MGT functions
Normal operation
Reset Transmit function
Normal operation
Reset Receive function
Normal operation
Reset EMAC Transmit Control function
Normal operation
Reset EMAC Receive Control function
Normal operation
Reset EMAC Management function
Normal operation
R
7
0
R
6
0
R/W
5
1
(EMAC_RST = 0041h)
R/W
4
0
Table
R/W
3
0
204.
R/W
2
0
R/W
Ethernet Media Access Controller
1
0
Product Specification
R/W
0
0
eZ80F91 ASSP
321
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