78M6612-IM/F 参数 Datasheet PDF下载

78M6612 Data Sheet

DS_6612_001

4 Firmware Interface

4.1

I/O RAM Map

‘Not Used’ bits are grayed out, contain no memory and are read by the MPU as zero. Reserved bits may

be in use and should not be changed. This table lists only the SFR registers that are not generic 8051

SFR registers.

Table 48: I/O RAM Map – In Numerical Order

Name

Addr

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Configuration:

CE0

CE1

CE2

2000

2001

2002

EQU[2:0]

PRE_SAMPS[1:0]

MUX_DIV[1:0]

PLL_OK

PLS_INV

Reserved

CHOP_E[1:0]

Not Used

CKOUT_E[1:0]

ECK_DIS

FIR_LEN

CE_E

Reserved

SUM_CYCLES[5:0]

RTM_E

Reserved

VREF_DIS

ADC_E

MUX_ALT

WD_OVF

Reserved

EX_RTC

EX_XFR

COMP0 2003 Not Used

CONFIG0 2004

VREF_CAL

CONFIG1 2005 Reserved

VERSION 2006

CONFIG2 2007

CE3

WAKE

TMUX

20A8

Reserved

COMP_STAT[0]

MPU_DIV[2:0]

FLSH66Z

Reserved

VERSION[7:0]

TX1E[1:0]

Not Used

Not Used

SLEEP

Not Used

EX_PLL

Not Used

LCD_ONLY

Not Used

Not Used

WAKE_RES

EX_FWCOL

Reserved

CE_LCTN[4:0]

WAKE_PRD[2:0]

TMUX[4:0]

OPT_FDC[1:0]

20A9

WAKE_ARM

20AA Not Used

Digital I/O:

DIO0

DIO1

DIO2

DIO3

DIO4

DIO5

DIO6

2008

2009

200A

200B

DIO_EEX[1:0]

Not Used

Not Used

Not Used

RX1DIS

DIO_R1[2:0]

DIO_R3[2:0]*

DIO_R5[2:0]

DIO_R7[2:0]

DIO_R9[2:0]

DIO_R11[2:0]

RX1INV

DIO_PW

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

DIO_PV

TX1MOD

TX1INV

Reserved (000)

DIO_R2[2:0]

DIO_R4[2:0]

DIO_R6[2:0]

DIO_R8[2:0]

DIO_R10[2:0]

200C Not Used

200D Not Used

200E

Not Used

Real Time Clock:

RTC0

RTC1

RTC2

RTC3

RTC4

RTC5

RTC6

RTC7

WE

2015

2016

2017

2018

2019

201A

201B

201C

201F

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

RTC_SEC[5:0]

RTC_MIN[5:0]

RTC_HR[4:0]

RTC_DAY[2:0]

RTC_DATE[4:0]

RTC_MO[3:0]

RTC_YR[7:0]

RTC_DEC_SEC

RTC_INC_SEC

Write enable for RTC

LCD Display Interface:

LCDX

LCDY

LCDZ

LCD0

2020 Not Used

2021 Not Used

2022 Not Used

2030

BME

LCD_Y

Not Used

Reserved

LCD_E

Not Used

LCD_NUM[4:0]

LCD_MODE[2:0]

Reserved

LCD_SEG0[3:0]

LCD_CLK[1:0]

Not Used

74

Rev. 1.2