71M6541D-IGT/F Maxim Integrated Products, 71M6541D-IGT/F Datasheet - Page 109

• Manufacturer Part Number: 71M6541D-IGT/F
• Description: PMIC Solutions Precision Energy Meter IC
• Manufacturer: Maxim Integrated Products
• Type: Metering SoCr

Specifications of 71M6541D-IGT/F

• Core: 8051
• Core Architecture: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 3 KB
• Device Million Instructions Per Second: 5 MIPS
• Interface Type: I2C, ICE, SPI, UART
• Maximum Clock Frequency: 5 MHz
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Number Of Programmable I/os: 30
• Number Of Timers: 2
• On-chip Adc: 22 bit
• Operating Supply Voltage: 3 V to 3.6 V
• Package / Case: LQFP-64
• Processor Series: 8051
• Program Memory Size: 32 KB
• Program Memory Type: Flash
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

v1.1
71M6x01 Interface
RBITS
NV RAM and RTC
REMOTE2
REMOTE1
REMOTE0
LKPADDR
VERSION
NVRAMxx
LKPDATA
LKPCTRL
INFO_PG
SECURE
BSENSE
STEMP1
STEMP0
INTBITS
Analog0
RTMUX
TMUX2
INT1_E
INT2_E
FLAG0
FLAG1
WAKE
Name
RTC1
STAT
RCE0
RTC0
DIO3
SPI1
SPI0
SFR E8
SFR F8
SFR FC
SFR FD
SFR F9
2800-
Addr
2503
2602
2603
2700
2701
2702
2704
2706
2708
2709
270A
270B
270C
287F
2880
2881
2882
2885
2887
2888
2889
2504
2707
2890
VREF_CAL
LKPAUTOI
RTC_WR
EX_EEX
IE_EEX
EX_SPI
IE_SPI
Bit 7
U
U
U
U
U
U
U
U
CHOPR[1:0]
EX_WPULSE
EX_XPULSE
IE_WPULSE
IE_XPULSE
STEMP[2:0]
VREF_DIS
PERR_RD
RTC_RD
Bit 6
FLSH_UNLOCK[3:0]
INT6
U
U
R
U
U
U
© 2008–2011 Teridian Semiconductor Corporation
EX_YPULSE
EX_VPULSE
IE_YPULSE
IE_VPULSE
PERR_WR
PORT_E
PRE_E
Bit 5
INT5
U
U
U
U
U
R
R
NVRAM[0] – NVRAM[7F] – Direct Access
RTC_FAIL
EX_RTCT
IE_RTCT
PLL_OK
ADC_E
SPI_E
Bit 4
INT4
U
U
U
U
U
R
R
WAKE_TMR[7:0]
RMT_RD[15:8]
SPI_CMD[7:0]
SPI_STAT[7:0]
VERSION[7:0]
RMT_RD[7:0]
LKPDAT[7:0]
STEMP[10:3]
BSENSE[7:0]
RTCA_ADJ[6:0]
LKPADDR[6:0]
SPI_SAFE
BCURR
RMT_E
Bit 3
INT3
U
U
U
U
U
U
U
U
U
U
R
TMUX2[4:0]
RCMD[4:0]
EX_RTC1M
FLSH_RDE
IE_RTC1M
Bit 2
INT2
U
U
R
U
U
U
U
U
TMUXRA[2:0]
SPARE[2:0]
FLSH_WRE
VSTAT[2:0]
IE_RTC1S
EX_RTC1S
LKP_RD
Bit 1
INT1
U
U
U
U
U
U
R
PB_STATE
EX_XFER
INFO_PG
IE_XFER
LKP_WR
Bit 0
INT0
U
U
U
U
R
R
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