71M6531F-IM/F Maxim Integrated Products, 71M6531F-IM/F Datasheet - Page 79

• Manufacturer Part Number: 71M6531F-IM/F
• Description: IC ENERGY METER 256KB 68-QFN
• Manufacturer: Maxim Integrated Products

Specifications of 71M6531F-IM/F

• Mounting Style: SMD/SMT
• Package / Case: QFN-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FDS 6531/6532 005
v1.3
DIO_PV
DIO_PW
DIO_PX
DIO_PY
EEDATA[7:0]
EECTRL[7:0]
ECK_DIS
EQU[2:0]
EX_XFR
EX_RTC
EX_FWCOL
EX_PLL
FIR_LEN[1:0]
FL_BANK[2:0]
Name
2008[2]
2008[3]
200F[3]
200F[2]
SFR 9E
SFR 9F
2005[5]
2000[7:5]
2002[0]
2002[1]
2007[4]
2007[5]
2007[3:2]
SFR B6[2:0]
Location
Reset
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Wake
0
0
0
0
0
0
0
0
0
0
0
0
1
1
© 2005-2010 TERIDIAN Semiconductor Corporation
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Dir
Causes VARPULSE to be output on DIO7.
Causes WPULSE to be output on DIO6.
Causes XPULSE to be output on DIO8.
Causes YPULSE to be output on DIO9.
Serial EEPROM interface data.
Serial EEPROM interface control.
Emulator clock disable. When ECK_DIS = 1, the emulator clock is disabled.
Specifies the power equation to be used by the CE.
Interrupt enable bits. These bits enable the XFER_BUSY, the RTC_1SEC, the Firm-
WareCollision (FWCOL) and PLL interrupts. Note that if one of these interrupts is to
be enabled, its corresponding MPU EX enable must also be set. See Section
Interrupts
FIR_LEN[1:0] controls the length of the ADC decimation FIR filter and therefore controls
the time taken for each conversion.
Flash bank. Memory above 32 KB is mapped to the MPU address space from 0x8000
to 0xFFFF in 32 KB banks. When MPU address[15] = 1, the address in flash is
mapped to FL_BANK[2:0], MPU Address[14:0]. FL_BANK is reset by the erase cycle.
[M40MHZ, M26MHZ]
[00], [10], or [11]
[01]
If ECK_DIS is set, the emulator and programming devices will be unable to
erase or program the device.
for details.
FIR_LEN[1:0]
00
01
10
00
01
10
Description
Resulting FIR
Filter Cycles
138
288
384
186
384
588
Data Sheet 71M6531D/F-71M6532D/F
CK32 Cycles
Resulting
1
2
3
1
2
3
0.110017
1.000
2.37037
0.113644
1.000
3.590363
Resulting
DC Gain
1.4.9
79