71M6533G Maxim, 71M6533G Datasheet - Page 80

• Manufacturer Part Number: 71M6533G
• Description: The Teridian™ 71M6533 and 71M6534 are third-generation polyphase metering systems-on-chips (SoCs) with a 10MHz 8051-compatible MPU core, low-power RTC, flash, and LCD driver
• Manufacturer: Maxim

71M6533/G/H and 71M6534/H Data Sheet
80
Flash:
Digital I/O:
DIO0
DIO1
DIO2
DIO3
DIO4
DIO5
DIO6
DIO7/ P0
DIO8
DIO9 / P1
(Port 1)
DIO10
DIO11/ P2
(Port 2)
DIO12
P3
ERASE
FLSHCTL
FL_BANK
PGADR
Real Time Clock:
RTCCTRL
RTCA_ADJ 2011
SUBSEC1
Name
Address
20AF
2008
2009
200A
200B
200C
200D
200E
200F
SFR 80
SFR A2
SFR 90
SFR 91
SFR A0
SFR A1
SFR B0
SFR 94
SFR B2
SFR B6
SFR B7
2010
2014
DIO_DIR2[7]
UMUX_E
PREBOOT
DIO_2[7]
Bit 7
U
U
U
U
U
U
U
U
U
U
U
DIO_EEX[1:0]
†
R (00)
DIO_DIR1[7:5]
DIO_DIR2[6]
UMUX_SEL
DIO_1[7:5]
DIO_2[6]
SECURE
DIO3[6]
Bit 6
U
U
U
U
U
†
†
†
DIO_R11[2:0]
WRPROT_BT
DIO_R1[2:0]
DIO_R3[2:0]
DIO_R5[2:0]
DIO_R7[2:0]
DIO_R9[2:0]
OPT_RXDIS
DIO3[5]
Bit 5
FLSH_PGADR[5:0]
U
U
U
U
DIO_DIR0[7:1]
WRPROT_CE
DIO_DIR[4]
OPT_RXINV
DIO_1[4]
DIO3[4]
Bit 4
DIO_0[7:0](Port 0)
FLSH_ERASE[7:0]
U
U
U
U
U
U
U
SUBSEC[7:0]
†
†
†
RTCA_ADJ[6:0]
DIO_PW
DIO_PX
DIO3[3]
Bit 3
U
U
U
U
U
U
U
U
U
U
DIO_DIR2[5:0]
DIO_2[5:0]
DIO_PV
DIO3[2]
DIO_PY
Bit 2
U
U
U
DIO_DIR1[3:0]
DIO_1[3:0]
FL_BANK[2:0]
DIO_RRX[2:0]
DIO_R10[2:0]
OPT_TXMOD
FLSH_MEEN
DI_RPB[2:0]
DIO_R2[2:0]
DIO_R4[2:0]
DIO_R6[2:0]
DIO_R8[2:0]
DIO3[1]
Bit 1
U
U
U
FL_BANK[1:0]
FDS_6533_6534_004
†
RST_SUBSEC
OPT_TXINV
FLSH_PWE
DIO3[0]
Bit 0
U
U
U
Rev 2