Datasheet

71M6513/71M6513H
3-Phase Energy Meter IC
DATA SHEET
SEPTEMBER 2011
© 2005-2011 Teridian Semiconductor Corporation Page: 59 of 104
A Maxim Integrated Products Brand
FIRMWARE INTERFACE
I/O RAM MAP – In Numerical Order
‘Not Used’ bits are blacked out and contain no memory and are read by the MPU as zero. RESERVED bits are in use and
should not be changed.
Name Addr Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Configuration:
CE0
2000
EQU[2:0]
CE_EN
TMUX[3:0]
CE1
2001
PRE_SAMPS[1:0]
SUM_CYCLES[5:0]
CE2
2002
MUX_DIV[1:0]
CHOP_EN[1:0]
RTM_EN
WD_OVF
EX_RTC
EX_XFR
COMP0
2003
COMP_INT[1:0]
COMP_STAT[2:0]
CONFIG0
2004
VREF_CAL
RESERVED
CKOUT_DIS
VREF_DIS
MPU_DIV
CONFIG1
2005
RESERVED
ECK_DIS
FIR_LEN
ADC_DIS
MUX_ALT
FLASH66Z
MUX_E
VERSION
2006
VERSION[7:0]
Digital I/O:
DIO0
2008
OPT_TXDIS
DIO_EEX
DIO_PW
DIO_PV
DIO1
2009
DIO_R1[2:0]
DIO_R0[2:0]
DIO2
200A
DIO_R3[2:0]
DIO_R2[2:0]
DIO3
200B
DIO_R5[2:0]
DIO_R4[2:0]
DIO4
200C
DIO_R7[2:0]
DIO_R6[2:0]
DIO5
200D
DIO_R9[2:0]
DIO_R8[2:0]
DIO6
200E
DIO_R11[2:0]
DIO_R10[2:0]
Real Time Clock:
RTC0
2015
RTC_SEC[5:0]
RTC1
2016
RTC_MIN[5:0]
RTC2
2017
RTC_HR[4:0]
RTC3
2018
RTC_DAY[2:0]
RTC4
2019
RTC_DATE[4:0]
RTC5
201A
RTC_MO[3:0]
RTC6
201B
RTC_YR[7:0]
RTC7
201C
RTC_DEC_SEC
RTC_INC_SEC
LCD Display Interface:
LCDX
2020
LCD_BSTEN
LCD_NUM[4:0]
LCDY
2021
LCD_EN
LCD_MODE[2:0]
LCD_CLK[1:0]
LCDZ
2022
LCD_FS[4:0]
LCD0
2030
LCD_SEG0[3:0]
LCD1
2031
LCD_SEG1[3:0]
LCD2
2032
LCD_SEG2[3:0]
LCD3
2033
LCD_SEG3[3:0]
…
…
…
…
LCD39
2057
LCD_SEG39[3:0]
LCD40
2058
LCD_SEG40[3:0]
LCD41
2059
LCD_SEG41[3:0]