71M6511 Maxim, 71M6511 Datasheet - Page 57

• Manufacturer Part Number: 71M6511
• Description: The 71M6511 and 71M6511H are highly integrated SoCs with an MPU core, RTC, flash, and LCD driver
• Manufacturer: Maxim

VERSION 2006
CONFIG0 2004
CONFIG1 2005
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.
Page: 57 of 98
COMP0
LCD19
LCD20
LCD23
LCD24
LCD31
LCD32
LCD33
LCD34
LCD35
LCD36
LCD37
Name
RTC0
RTC1
RTC2
RTC3
RTC4
RTC5
RTC6
RTC7
LCDX
LCDY
LCDZ
LCD0
LCD1
DIO0
DIO1
DIO2
DIO3
DIO4
DIO5
DIO6
CE0
CE1
CE2
…
…
…
A Maxim Integrated Products Brand
200A
200B
200C
200D
200E
201A
201B
201C
2000
2001
2002
2003
2008
2009
2015
2016
2017
2018
2019
2020
2021
2022
2030
2031
2043
2044
2047
2048
204F
2050
2051
2052
2053
2054
2055
Addr
…
…
…
RESERVED
LCD_BSTEN
VREF_CAL
Bit 7
PRE_SAMPS[1:0]
MUX_DIV[1:0]
EQU[2:0]
Bit 6
© 2005–2010 Teridian Semiconductor Corporation
RESERVED CKOUT_DIS
DIO_R11[2:0]
RESERVED
RESERVED
DIO_R5[2:0]
DIO_R7[2:0]
DIO_R9[2:0]
OPT_TXDIS
ECK_DIS
LCD_EN
Bit 5
LCD Display Interface:
CHOP_EN[1:0]
Real Time Clock:
Configuration:
Digital I/O:
FIR_LEN
DIO_EEX
CE_EN
Bit 4
RESERVED
VERSION[7:0]
Single-Phase Energy Meter IC
LCD_MODE[2:0]
VREF_DIS
ADC_DIS
RTM_EN
DIO_PW
Bit 3
SUM_CYCLES[5:0]
71M6511/71M6511H
LCD_NUM[4:0]
LCD_FS[4:0]
DATA SHEET
MUX_ALT
WD_OVF
DIO_PV
Bit 2
LCD_SEG19[3:0]
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]
LCD_SEG37[3:0]
LCD_SEG0[3:0]
LCD_SEG1[3:0]
RESERVED
RESERVED
RESERVED
TMUX[3:0]
RTC_DATE[4:0]
RTC_DAY[2:0]
RTC_SEC[5:0]
RTC_MIN[5:0]
RTC_MO[3:0]
…
RTC_HR[4:0]
…
…
RTC_YR[7:0]
RTC_DEC_SEC RTC_INC_SEC
DIO_R10[2:0]
RESERVED
RESERVED
DIO_R4[2:0]
DIO_R6[2:0]
DIO_R8[2:0]
FLASH66Z
MPU_DIV
EX_RTC
Bit 1
LCD_CLK[1:0]
NOVEMBER 2010
COMP_STAT[0]
EX_XFR
MUX_E
Bit 0
V2.7