71M6531F-IM/F Maxim Integrated Products, 71M6531F-IM/F Datasheet - Page 31

• 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
T2CON[4:0]
T2CON[7]
T2CON[6]
T2CON[5]
IRCON[7]
IRCON[6]
IRCON[5]
IRCON[4]
IRCON[3]
IRCON[2]
TCON[7]
TCON[6]
TCON[5]
TCON[4]
TCON[3]
TCON[2]
TCON[1]
TCON[0]
IEN1[7]
IEN1[6]
IEN1[5]
IEN1[4]
IEN1[3]
IEN1[2]
IEN1[1]
IEN1[0]
IEN2[0]
Bit
Bit
Bit
Bit
Bit
Symbol
Symbol
Symbol
Symbol
Symbol
I3FR
I2FR
IEX6
IEX5
IEX4
IEX3
EX6
EX5
EX4
EX3
EX2
TF1
TR1
TF0
TR0
ES1
IE1
IT1
IE0
IT0
–
–
–
–
–
–
–
© 2005-2010 TERIDIAN Semiconductor Corporation
Not used.
Not used.
EX6 = 0 disables external interrupt 6: XFER_BUSY, RTC_1SEC, WD_NROVF
EX5 = 0 disables external interrupt 5: EEPROM_BUSY
EX4 = 0 disables external interrupt 4: PLL_OK (rise), PLL_OK (fall)
EX3 = 0 disables external interrupt 3: CE_BUSY
EX2 = 0 disables external interrupt 2: FWCOL0, FWCOL1, SPI
Not Used.
ES1 = 0 disables the serial channel 1 interrupt.
Timer 1 overflow flag.
Not used for interrupt control.
Timer 0 overflow flag.
Not used for interrupt control.
External interrupt 1 flag.
External interrupt 1 type control bit:
External interrupt 0 flag
External interrupt 0 type control bit:
Not used.
Polarity control for external interrupt 3: CE_BUSY
Polarity control for external interrupt 2: FWCOL0, FWCOL1, SPI
Not used.
Not used
Not used
1 = External interrupt 6 occurred and has not been cleared.
1 = External interrupt 5 occurred and has not been cleared.
1 = External interrupt 4 occurred and has not been cleared.
1 = External interrupt 3 occurred and has not been cleared.
Table 28: The T2CON Bit Functions (SFR 0xC8)
Table 29: The IRCON Bit Functions (SFR 0xC0)
Table 25: The IEN1 Bit Functions (SFR 0xB8)
Table 26: The IEN2 Bit Functions (SFR 0x9A)
0 = interrupt on low level.
1 = interrupt on falling edge.
0 = interrupt on low level.
1 = interrupt on falling edge.
0 = falling edge.
1 = rising edge.
0 = falling edge.
1 = rising edge.
Table 27: TCON Bit Functions (SFR 0x88)
Function
Function
Function
Function
Function
Data Sheet 71M6531D/F-71M6532D/F
31