71M6511 Datasheet, PDF (56/95 Pages) Teridian Semiconductor Corporation – Single-Phase Energy Meter IC

71M6511/71M6511H
Single-Phase Energy Meter IC
DATA SHEET
AUGUST 2007
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
CE0
CE1
CE2
COMP0
CONFIG0
CONFIG1
VERSION
2000
EQU[2:0]
2001
PRE_SAMPS[1:0]
2002
MUX_DIV[1:0]
2003
2004 VREF_CAL
2005 RESERVED
2006
DIO0
DIO1
DIO2
DIO3
DIO4
DIO5
DIO6
2008
2009
200A
200B
200C
200D
200E
RTC0
RTC1
RTC2
RTC3
RTC4
RTC5
RTC6
RTC7
2015
2016
2017
2018
2019
201A
201B
201C
LCDX
LCDY
LCDZ
LCD0
LCD1
…
LCD19
LCD20
…
LCD23
LCD24
…
LCD31
LCD32
LCD33
LCD34
LCD35
LCD36
2020 LCD_BSTEN
2021
2022
2030
2031
…
2043
2044
…
2047
2048
…
204F
2050
2051
2052
2053
2054
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Configuration:
CE_EN
TMUX[3:0]
SUM_CYCLES[5:0]
CHOP_EN[1:0]
RTM_EN
RESERVED
RESERVED CKOUT_DIS VREF_DIS
WD_OVF
EX_RTC
RESERVED
MPU_DIV
EX_XFR
COMP_STAT[0]
ECK_DIS FIR_LEN ADC_DIS MUX_ALT FLASH66Z
MUX_E
VERSION[7:0]
Digital I/O:
OPT_TXDIS
RESERVED
RESERVED
DIO_EEX
DIO_PW
DIO_PV
RESERVED
RESERVED
DIO_R5[2:0]
DIO_R4[2:0]
DIO_R7[2:0]
DIO_R6[2:0]
DIO_R9[2:0]
DIO_R8[2:0]
DIO_R11[2:0]
Real Time Clock:
DIO_R10[2:0]
RTC_SEC[5:0]
RTC_MIN[5:0]
RTC_HR[4:0]
RTC_DAY[2:0]
RTC_DATE[4:0]
RTC_MO[3:0]
RTC_YR[7:0]
LCD Display Interface:
RTC_DEC_SEC RTC_INC_SEC
LCD_NUM[4:0]
LCD_EN
LCD_MODE[2:0]
LCD_CLK[1:0]
LCD_FS[4:0]
LCD_SEG0[3:0]
LCD_SEG1[3:0]
…
LCD_SEG19[3:0]
RESERVED
…
RESERVED
LCD_SEG24[3:0]
…
LCD_SEG31[3:0]
LCD_SEG32[3:0]
LCD_SEG33[3:0]
LCD_SEG34[3:0]
LCD_SEG35[3:0]
LCD_SEG36[3:0]
Page: 56 of 95
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