am79c850 Advanced Micro Devices, am79c850 Datasheet - Page 69
![no-image](/images/manufacturer_photos/0/0/14/advanced_micro_devices_sml.jpg)
am79c850
Manufacturer Part Number
am79c850
Description
Supernet-r 3
Manufacturer
Advanced Micro Devices
Datasheet
1.AM79C850.pdf
(97 pages)
- Current page: 69 of 97
- Download datasheet (342Kb)
SUPERNET 3 REGISTERS
SUPERNET 3 Programmable Registers
Mnemonic
“cmdreg1”
“cmdreg2”
Register
“stmchn”
“imsk1u”
“imsk2u”
“imsk1l”
“imsk2l”
“mod1”
“treq0”
“treq1”
“sagp”
“lagm”
“tmax”
“st1u”
“st2u”
“said”
“laim”
“lagc”
“mir1”
“mir0”
“tneg”
“tmrs”
“lagl”
“pri0”
“st1l”
“st2l”
“laic”
“lail”
“tvx”
“tht”
“trt”
NPADDR7–0
“00”
“01”
“00”
“01”
“02”
“03”
“04”
“05”
“06”
“07”
“08”
“09”
“0a”
“0b”
“0c”
“0d”
“0e”
“10”
“11”
“12”
“13”
“14”
“15”
“16”
“17”
“18”
“19”
“1a”
“1b”
“1c”
“0f”
Description
Load the Command register 1 instruction
Load the Command register 2 instruction
Upper 16 bits of status register 1 (Read Only)
Lower 16 bits of status register 1 (Read Only)
Upper 16 bits of status register 2 (Read Only)
Lower 16 bits of status register 2 (Read Only)
Upper 16 bits of IMSK register 1
Lower 16 bits of IMSK register 1
Upper 16 bits of IMSK register 2
Lower 16 bits of IMSK register 2
Short Address—individual
Long Address, individual (MSW of LAID)
Long Address, individual (middle of LAID)
Long Address, individual (LSW of LAID)
Short Address—group
Long Address, group (MSW of LAGP)
Long Address, group (middle of LAGP)
Long Address, group (LSW of LAGP)
Mode Register 1
State Machine register
Upper 16 bits—MAC information register (Read Only)
Lower 16 bits—MAC information register (Read Only)
TMAX register
TVX register
Upper 16 bits of TRT timer
Upper 16 bits of THT timer
Upper 16 bits of TNEG register
Lower 5 bits of TNEG, TRT, THT timers
Bit 14–10—Lower 5 bits of TNEG
Bit 9–5—Lower 5 bits of TRT
Bit 4–0—Lower THT timer
Bit 15 is the Late Count
Station’s LSW of requested TRT
Station’s MSW of requested TRT
Priority register for ASYNC0
P R E L I M I N A R Y
SUPERNET 3
AMD
69
Related parts for am79c850
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AM27S29DC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Micro Devices [4,096-Bit (512x8) Bipolar PROM]
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM27S29APC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Micro Devices [4,096-Bit (512x8) Bipolar PROM]
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM29BL802CB-70RZE](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Micro Devices [8 Megabit (512 K x 16-Bit) CMOS 3.0 Volt-only Burst Mode Flash Memory]
Manufacturer:
Advanced Micro Devices
Datasheet:
![M41000001Y](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
M41000001YAdvanced Micro Devices [32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 4 Mbit (512 K x 8-Bit/256 K x 16-Bit) Static RAM]
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM95C94JC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Advanced Burst Error Processor
Manufacturer:
Advanced Micro Devices
![AM7992BPC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Serial interface adapter (SIA)
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM9519ADC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Universal interrupt controller
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM27C256-150DC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
256 kilobit CMOS EPROM
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM9128-10PC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
2048 x 8 static RAM, 100ns
Manufacturer:
Advanced Micro Devices
Datasheet:
![P8284A](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Manufacturer:
Advanced Micro Devices
Datasheet:
![DM81LS98N](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
![AM2966PC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
AM2966PCOctal Dynamic Memory Drivers with Three-State Outputs
Manufacturer:
Advanced Micro Devices
Datasheet:
![DM81LS97N](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
![DM81LS96N](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
Three-State Octal Buffers
Manufacturer:
Advanced Micro Devices
Datasheet:
![PAL16L8-7PC](/images/manufacturer_photos/0/0/14/advanced_micro_devices_tmb.jpg)
Part Number:
Description:
TTL programmable array logic, 7ns
Manufacturer:
Advanced Micro Devices
Datasheet: