71M6513-IGTR/F Maxim Integrated Products, 71M6513-IGTR/F Datasheet - Page 63

• Manufacturer Part Number: 71M6513-IGTR/F
• Description: IC ENERGY METER 3PH 100-LQFP
• Manufacturer: Maxim Integrated Products

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

Name
FLSH_PGADR
FLSH_PWE
IE_XFER
IE_RTC
INTBITS
LCD_BSTEN
LCD_CLK[1:0]
LCD_EN
LCD_FS[4:0]
LCD_MODE[2:0]
A Maxim Integrated Products Brand
Location
[Bit(s)]
SFR
B7[7:1]
SFR B2[0]
SFR E8[0]
SFR E8[1]
SFR
F8[6:0]
2020[7]
2021[1:0]
2021[5]
2022[4:0]
2021[4:2]
W
R/W
R/W
R
R/W
R/W
R/W
R/W
R/W
Dir
© 2005-2011 Teridian Semiconductor Corporation
This bit is automatically reset after each byte written to flash. Writes to this
bit are inhibited when interrupts are enabled.
Description
Flash Page Erase Address
FLSH_PGADR[6:0] – Flash Page Address (page 0 thru 127) that will be
erased during the Page Erase cycle. (default = 0x00).
Must be re-written for each new Page Erase cycle.
Program Write Enable
0 – MOVX commands refer to XRAM Space, normal operation (default).
1 – MOVX @DPTR,A moves A to Program Space (Flash) @ DPTR.
Interrupt flags. These flags are part of the WDI SFR register and monitor the
XFER_BUSY interrupt and the RTC_1SEC interrupt. The flags are set by
hardware and must be cleared by the interrupt handler. See also WD_RST.
Interrupt inputs. The MPU may read these bits to see the input to external
interrupts INT0, INT1, up to INT6. These bits do not have any memory and
are primarily intended for debug use.
Enables the LCD voltage boost circuit.
Sets the LCD clock frequency for COM/SEG pins (not the frame rate. Note:
f
Enables the LCD display. When disabled, VLC2, VLC1, and VLC0 are
ground as are the COM and SEG outputs.
Controls the LCD full scale voltage, VLC2:
The LCD bias mode.
000: 4 states, 1/3 bias
001: 3 states, 1/3 bias
010: 2 states, ½ bias
011: 3 states, ½ bias
100: static display
VLC
w
= CKFIR/128
2
=
00: f
VLCD
w
/2
9
, 01: f
⋅
0 (
7 .
w
3-Phase Energy Meter IC
/2
+
8
, 10: f
0
3 .
LCD
w
/2
71M6513/71M6513H
7
, 11: f
31
_
FS
DATA SHEET
w
/2
)
6
SEPTEMBER 2011
Page: 63 of 104