71M6403 Datasheet, PDF (50/75 Pages) Teridian Semiconductor Corporation – Electronic Trip Unit

71M6403
Electronic Trip Unit
SEPTEMBER 2006
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.
Name Addr Bit 7
Bit 6
CE0
CE1
CE2
COMP0
CONFIG0
CONFIG1
VERSION
2000
2001
2002
2003
2004
2005
2006
EQU ¹
PRE_SAMPS[1:0]
MUX_DIV[1:0]
VREF_CAL
RESERVED
DIO0
DIO1
DIO2
DIO3
DIO4
DIO5
DIO6
2008
2009
200A
200B
200C
200D
200E
LCDX
LCDY
LCDZ
LCD0
LCD1
LCD2
LCD3
…
LCD39
LCD40
LCD41
2020 LCD_BSTEN
2021
2022
2030
2031
2032
2033
…
2057
2058
2059
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Configuration:
CE_EN
TMUX[3:0]
SUM_CYCLES[5:0]
CHOP_EN[1:0]
RTM_EN
WD_OVF
EX_ZP8
EX_XFR
COMP_INT[1:0]
RESERVED Reserved ² VREF_DIS
COMP_STAT[2:0]
MPU_DIV
ECK_DIS
FIR_LEN ADC_DIS MUX_ALT FLASH66Z
MUX_E
VERSION[7:0]
Digital I/O:
OPT_TXDIS DIO_EEX DIO_STR DIO_FLT
DIO_R1[2:0]
DIO_R0[2:0]
DIO_R3[2:0]
DIO_R2[2:0]
DIO_R5[2:0]
DIO_R4[2:0]
DIO_R7[2:0]
DIO_R6[2:0]
DIO_R9[2:0]
DIO_R8[2:0]
DIO_R11[2:0]
DIO_R10[2:0]
LCD Display Interface:
LCD_NUM[4:0]
LCD_EN
LCD_MODE[2:0]
LCD_CLK[1:0]
LCD_FS[4:0]
LCD_SEG0[3:0]
LCD_SEG1[3:0]
LCD_SEG2[3:0]
LCD_SEG3[3:0]
…
…
LCD_SEG39[3:0]
LCD_SEG40[3:0]
LCD_SEG41[3:0]
Note 1: Set EQU = 101.
Note 2: Set bit 2004:4 to 0.
Page: 50 of 75
© 2006 TERIDIAN Semiconductor Corporation
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