71M6513-IGTR/F Maxim Integrated Products, 71M6513-IGTR/F Datasheet - Page 18
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71M6513-IGTR/F
Manufacturer Part Number
71M6513-IGTR/F
Description
IC ENERGY METER 3PH 100-LQFP
Manufacturer
Maxim Integrated Products
Datasheet
1.71M6513H-IGTF.pdf
(104 pages)
Specifications of 71M6513-IGTR/F
Mounting Style
SMD/SMT
Package / Case
LQFP-100
Program Memory Size
64 KB
Program Memory Type
Flash
Supply Current (max)
6.4 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
71M6513-IGTR/F
Manufacturer:
Maxim Integrated
Quantity:
10 000
Internal Data Memory: The Internal data memory provides 256 bytes (0x00 to 0xFF) of data memory. The internal data
memory address is always 1 byte wide and can be accessed by either direct or indirect addressing. The Special Function
Registers occupy the upper 128 bytes. This SFR area is available only by direct addressing. Indirect addressing
accesses the upper 128 bytes of Internal RAM.
The lower 128 bytes contain working registers and bit-addressable memory. The lower 32 bytes form four banks of eight
registers (R0-R7). Two bits on the program memory status word (PSW) select which bank is in use. The next 16 bytes form a
block of bit-addressable memory space at bit addressees 0x00-0x7F. All of the bytes in the lower 128 bytes are accessible
through direct or indirect addressing. Table 5 shows the internal data memory map.
Special Function Registers (SFRs)
A map of the Special Function Registers is shown in Table 6.
Only a few addresses are occupied, the others are not implemented. SFRs specific to the 651X are shown in bold print. Any
read access to unimplemented addresses will return undefined data, while any write access will have no effect. The registers
at 0x80, 0x88, 0x90, etc., are bit-addressable, all others are byte-addressable.
Page: 18 of 104
Hex\Bin
D8
D0
C8
C0
B8
B0
A8
A0
F8
F0
E8
E0
98
90
88
80
A Maxim Integrated Products Brand
Bit-address-
WDCON
INTBITS
S0CON
IRCON
TCON
X000
IEN1
IEN0
able
WDI
PSW
P2
P1
P0
B
A
Address
0xFF
0x80
0x7F
0x30
0x2F
0x20
0x1F
0x00
S0BUF
TMOD
X001
DIR2
DIR1
IP1
IP0
SP
Special Function Registers
Table 6: Special Function Registers Locations
FLSHCTL
S0RELH
S0RELL
Direct addressing
X010
DIR0
IEN2
DPL
DPS
TL0
© 2005-2011 Teridian Semiconductor Corporation
Table 5: Internal Data Memory Map
(SFRs)
S1RELH
S1CON
X011
DPH
TL1
Register banks R0…R7
Byte-addressable area
Byte-addressable
Bit-addressable area
S1BUF
ERASE
X100
DPL1
TH0
3-Phase Energy Meter IC
Indirect addressing
S1RELL
DPH1
X101
TH1
71M6513/71M6513H
RAM
DATA SHEET
WDTREL
EEDATA
CKCON
X110
EECTRL
PGADR
PCON
X111
USR2
Bin/Hex
AUGUST 2011
EF
DF
D7
CF
C7
BF
B7
AF
A7
FF
F7
E7
9F
97
8F
87