71M6543F-IGT/F Maxim Integrated Products, 71M6543F-IGT/F Datasheet - Page 103

• Manufacturer Part Number: 71M6543F-IGT/F
• Description: PMIC Solutions Precision Energy Meter IC
• Manufacturer: Maxim Integrated Products
• Type: Metering SoCr

Specifications of 71M6543F-IGT/F

• Core: 8051
• Core Architecture: 8051
• Data Bus Width: 8 bit
• Data Ram Size: 5 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: 51
• Number Of Timers: 2
• On-chip Adc: 22 bit
• Operating Supply Voltage: 3 V to 3.6 V
• Package / Case: LQFP-100
• Processor Series: 8051
• Program Memory Size: 64 KB
• Program Memory Type: Flash
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

v1.2
I
2
FLSHCTL SFR B2
FL_BANK SFR B6
C
WAKE_E
MPU PORTS
EEDATA SFR 9E
FLASH
EECTRL
WDRST
PGADR
ERASE
PORT3
PORT2
PORT1
PORT0
RTC10
RTC11
RTC12
RTC13
RTC14
TEMP
Name
RTC5
RTC6
RTC7
RTC8
RTC9
MISC
WF1
WF2
SFR B0
SFR A0
SFR B7
SFR 90
SFR 80
SFR 94
SFR 9F
Addr
2895
2896
2897
2898
2899
289B
289C
289D
289E
289F
28A0
28B0
28B1
28B2
28B3
28B4
WF_CSTART
TEMP_BSEL
PREBOOT
WD_RST
SLEEP
Bit 7
U
U
U
U
U
U
U
U
U
U
TEMP_START
TEMP_PWR
LCD_ONLY
SECURE
WF_RST
Bit 6
U
U
U
U
U
U
U
U
U
U
DIO_DIR[15:12]
DIO_DIR[11:8]
DIO_DIR[7:4]
DIO_DIR[3:0]
© 2008–2011 Teridian Semiconductor Corporation
OSC_COMP
WAKE_ARM
WF_RSTBIT
WF_TMR
Bit 5
FLSH_PGADR[5:0]
U
U
U
U
U
U
U
U
U
U
RTC_P[5:0]
TEMP_BAT
WF_OVF
WF_RX
EW_RX
Bit 4
FLSH_ERASE[7:0]
U
U
U
U
U
U
U
EEDATA[7:0]
RTC_YR[7:0]
EECTRL[7:0]
RTC_P[13:6]
TBYTE_BUSY
FLSH_PEND
WF_ERST
WF_PB
EW_PB
Bit 3
U
U
U
U
U
RTC_TMIN[5:0]
RTC_DATE[4:0]
RTC_THR[4:0]
RTC_HR[4:0]
WF_BADVDD
FLSH_PSTWR
71M6543F/H and 71M6543G/GH Data Sheet
WF_DIO4
EW_DIO4
Bit 2
U
U
U
RTC_MO[3:0]
DIO[15:12]
DIO[11:8]
DIO[7:4]
DIO[3:0]
TEMP_PER[2:0]
RTC_DAY[2:0]
RTC_P[16:14]
FLSH_MEEN
WF_DIO52
EW_DIO52
Bit 1
U
U
U
U
FL_BANK[1:0]
RTC_Q[1:0]
FLSH_PWE
WF_DIO55
EW_DIO55
Bit 0
U
U
U
U
103