DS2436B-T View Datasheet(PDF) - Dallas Semiconductor -> Maxim Integrated
Part Name
Description
MFG CO.
'DS2436B-T' PDF : 29 Pages View PDF
DS2436 COMMAND SET Table 3
INSTRUCTION
DESCRIPTION
PROTOCOL
1-WIRE BUS
MASTER STATUS
AFTER ISSUING
PROTOCOL
DS2436
1-WIRE BUS DATA
AFTER ISSUING
PROTOCOL
Read Scratchpad
Reads bytes from
DS2436 Scratchpad
11<addr
(00h-5Fh)>
RX
<read data>
Write Scratchpad
Writes bytes to DS2436
Scratchpad
17h<addr
00h-5Fh)>
TX
<write data>
Copies entire contents of
{NVB bit in Status
Copy SP1 to NV1 SP1 to NV1
22h
Idle
Register=1 until copy
complete(2-5 ms,typ)}
Copies entire contents of
{NVB bit in Status
Copy to SP2 to NV2 SP2 to NV2
25h
Idle
Register=1 until copy
complete(2-5 ms,typ)}
Copy SP3 to SRAM
Copies entire contents
to SP3 to SRAM
28h
Idle
Idle
Copy NV1 to SP1
Copies entire contents
of NV1 to SP1
71h
Idle
Idle
Copy NV2 to SP2
Copies entire contents
to NV2 to SP2
77h
Idle
Idle
Copy SRAM to SP3
Copies entire contents
of SRAM to SP3
7Ah
Idle
Idle
Locks 24 bytes of SP1
{NVB bit in Status
Lock NV1
and NV1 from writing
43h
Idle
Register=1 until lock
complete(2-5 ms,typ)}
Unlocks 24
{NVB bit in Status
Unlock NV1
bytes of SP1 and NV1
for writing
44h
Idle
Register=1 until
unlock complete(2-5
ms,typ)}
Reads bytes from
B2<addr
Read Registers
Temperature, Voltage, (60h-63h,
Status and ID Registers 77h-78h,
RX
<read data>
80h-83h)>
Resets cycle counter
{NVB bit in Status
Reset Cycle Counter register to 0
B8h
Idle
Register=1 until reset
complete(2-5 ms,typ)}
Increments the value in
{NVB bit in Status
Increment Cycle
Counter
the cycle counter register
B5h
Idle
Register=1 until
increment complete(2-
5 ms,typ)}
Initiates battery voltage
{ADB bit in Status
Convert V
A/D conversion
B4h
Idle
Register = 1 until
conversion complete}
Initiates temperature
{TB bit in Status
Convert T
conversion
D2h
Idle
Register = 1 until
conversion complete}
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