71M6511 Maxim, 71M6511 Datasheet - Page 7

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

Page: 7 of 98
A Maxim Integrated Products Brand
CKTEST
OPT_RX
OPT_TX
XOUT
TEST
XIN
VA
RX
TX
V1
IA
IB
CKOUT_EN
TEMP
OPT_TXDIS
OPTICAL
EQU
MUX_ALT
MUX_DIV
UART
COMP_STAT
COMP_INT
OSC_DIS
CK_GEN
ECK_DIS
MPU_DIV
(32KHz)
POWER FAULT
CTRL
MUX
MUX
OSC
MUX
EQU
PRE_SAMPS
SUM_CYCLES
VBIAS
<4.9MHz
CONTROL
4.9MHz
CE
RTCLK (32KHz)
MUX_SYNC
CK32
CKCE
<4.9MHz
CKMPU
CK_2X
CHOP_EN
VREF_DIS
CKMPU_2X
WAKE
VREF
FAULTZ
© 2005–2010 Teridian Semiconductor Corporation
STRT
32-bit Compute
RTM_EN
CE_EN
RESETZ
CK_EN
Figure 1: IC Functional Block Diagram
VREF
(8051)
MCK
MPU
PLL
Engine
CE
VBIAS
V3P3A
VBIAS
V3P3
CE PROG
(4KB)
SDA
RAM
SCL
WPULSE
VARPULSE
RTM
000-7FF
DATA
00-FF
PROG
+
VREF
-
CONVERTER
0000-FFFF
0000-FFFF
∆Σ ADC
INTERFACE
EEPROM
CE_LOAD
PROG
DATA
CE_RUN
EMULATOR
Single-Phase Energy Meter IC
PORT
4.9MHz
3000-3FFF
CKFIR
1000-13FF
2000-20FF
0000-07FF
0000-FFFF
FIR_LEN
CE RAM
(1KB)
FILTER
VARPULSE
FIR
MEMORY SHARE
WPULSE
71M6511/71M6511H
MUX
EERDSLOW
EEWRSLOW
MPU XRAM
FLASH
(64KB)
(2KB)
DATA SHEET
V3P3A
XFER_BUSY
MUX_SYNC
SSI
LCD_NUM
LCD_MODE
LCD_CLK
LCD_EN
DIO_EEX
PULSEV/W
DIO_IN
DIO_OUT
LCD_NUM
DIO_GP
RTC_HOLD
RTC_SET
WDTR_EN
CONFIG
CE_BUSY
PLL_2.5V
CK_MPU
LCD DISPLAY
reserved
reserved
reserved
RAM
CK_10M
DIGITAL I/O
OPTRX
RTCLK
DGND
VBIAS
2.5V to logic
DRIVER
IBIAS
RTM
RTC
GNDA
LCD_IBST
LCD_BSTEN
October 5, 2005
VOLTAGE
CONFIGURATION
BOOST
VOLT
REG
PARAMETERS
TMUX
0.1V
F
E
D
C
B
A
9
8
7
6
5
4
3
2
1
0
DMUX
DIGITAL
ANALOG
GNDD
V2P5
RTCLK
GNDA
VDRV
V3P3D
VBAT
GNDD
V2P5
COM0..3
SEG0..SEG2
SEG8..SEG19
NOVEMBER 2010
VLCD
SEG24/DIO4 ...
SEG31/DIO11
SEG34/DIO14 ...
SEG37/DIO17
TMUXOUT
SEG3/SCLK
SEG4/SSDATA
SEG5/SFR
SEG6/SRDY
SEG7/
MUX_SYNC
V2.7