MAX16047ACB+ Maxim Integrated Products, MAX16047ACB+ Datasheet - Page 49

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MAX16047ACB+

Manufacturer Part Number
MAX16047ACB+
Description
IC EE-PROG SYS MGR 12CH 64-TQFP
Manufacturer
Maxim Integrated Products
Type
System Managerr
Datasheet

Specifications of MAX16047ACB+

Number Of Voltages Monitored
12
Output
Open Drain, Push-Pull
Reset
Active Low
Reset Timeout
Adjustable/Selectable
Voltage - Threshold
Adjustable/Selectable
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
64-TQFP Exposed Pad, 64-eTQFP, 64-HTQFP, 64-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX16047/MAX16049 contain a JTAG port that
complies with a subset of the IEEE
tion. Either the I
to access internal memory; however, only one interface
is allowed to run at a time. The MAX16047/MAX16049
Figure 13. JTAG Block Diagram
IEEE is a registered service mark of the Institute of Electrical
and Electronics Engineers, Inc.
System Managers with Nonvolatile Fault Registers
TMS
TCK
TDI
R
PU
12-Channel/8-Channel EEPROM-Programmable
V
DB
2
C or the JTAG interface may be used
______________________________________________________________________________________
JTAG Serial Interface
MEMORY ADDRESS REGISTER
MEMORY WRITE REGISTER
MEMORY READ REGISTER
IDENTIFICATION REGISTER
INSTRUCTION REGISTER
USER CODE REGISTER
®
TEST ACCESS PORT
[LENGTH = 5 BITS]
(TAP) CONTROLLER
[LENGTH = 32 BITS]
[LENGTH = 8 BITS]
[LENGTH = 8 BITS]
[LENGTH = 32 BITS]
[LENGTH = 8 BITS]
BYPASS REGISTER
[LENGTH = 1 BIT]
1149.1 specifica-
AND EEPROM
REGISTERS
do not support IEEE 1149.1 boundary-scan functionali-
ty. The MAX16047/MAX16049 contain extra JTAG
instructions and registers not included in the JTAG
specification that provide access to internal memory.
The extra instructions include LOAD ADDRESS, WRITE
DATA, READ DATA, REBOOT, SAVE, and USERCODE.
01100
01011
01010
01001
01000
00111
00110
00101
00100
00011
00000
11111
MUX 1
COMMAND
DECODER
MUX 2
01100
01011
01010
01001
01000
00111
RSTEEPADD
SETEEPADD
RSTEXTRAM
SETEXTRAM
SAVE
REBOOT
TDO
49

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