HD4046212RFS datasheet(14/157 Pages) RENESAS

14 / 157 page

HD404629R Series

A/D mode register

(AMR)

Data

(464 digits)

V = 1

(bank = 1)

$000

$040

$050

$003

$004

$005

$006

$007

$008

$009

$00A

$00B

$00C

$00D

$00E

$00F

$010

$011

$012

$013

$014

$020

$023

$032

$033

$034

$035

$036

$037

$038

$03F

$00A

$00B

$00E

$00F

R/W

$090

$25F

$3C0

$260

RAM-mapped register area

Memory registers (10 digits)

LCD display area (52 digits)

Not used

Data (464 digits

V = 0 (bank 0)

V = 1 (bank 1)

V = 2 (bank 2)

Data (352 digits)

Stack (64 digits)

Interrupt control bits area

Port mode register A

(PMRA)

Serial mode register A

(SMRA)

Serial data register lower (SRL)

Serial data register upper (SRU)

Timer mode register A

(TMA)

Timer mode register B1 (TMB1)

Timer B

(TRBL/TWBL)

(TRBU/TWBU)

Miscellaneous register

(MIS)

Timer mode register C1 (TMC1)

Timer C

(TRCL/TWCL)

(TRCU/TWCU)

Timer mode register B2 (TMB2)

Timer mode register D2 (TMD2)

Port R0 DCR

(DCR0)

Port R1 DCR

(DCR1)

Port R2 DCR

(DCR2)

Port R3 DCR

(DCR3)

Port D0–D3 DCR

(DCD0)

Port D4–D7 DCR

(DCD1)

Port D8 and D9 DCR

(DCD2)

Not used

V register

(V)

Data

(464 digits)

V = 0

(bank = 0)

The data area has three banks:

bank 0 (V = 0) to bank 2 (V = 2).

Two registers are mapped

on the same area.

Timer read register B lower (TRBL)

Timer read register B upper (TRBU)

Timer read register C lower (TRCL)

Timer read register C upper (TRCU)

Timer write register B lower (TWBL)

Timer write register B upper (TWBU)

Timer write register C lower (TWCL)

Timer write register C upper (TWCU)

R/W:

$090

Read only

Write only

Read/write

Data

(464 digits)

V = 2

(bank = 2)

Notes: 1.

$011

$012

Timer read register D lower (TRDL)

Timer read register D upper (TRDU)

Timer write register D lower (TWDL)

Timer write register D upper (TWDU)

$084

Timer mode register D1 (TMD1)

R/W

Timer D

(TRDL/TWDL)

(TRDU/TWDU)

Timer mode register C2 (TMC2)

$015

$016

A/D data register lower

(ADRL)

$017

$024

$025

$026

$027

$028

$029

$02A

$02B

$018

$019

$01A

$01B

$01C

$01D

$01E

$01F

$3FF

A/D data register upper (ADRU)

LCD control register

(LCR)

LCD mode register

(LMR)

LCD output register 1

(LOR1)

LCD output register 2

(LOR2)

LCD output register 3

(LOR3)

Port mode register B

(PMRB)

Port mode register C

(PMRC)

Detection edge select register 1 (ESR1)

Detection edge select register 2 (ESR2)

Serial mode register B

(SMRB)

System clock select register (SSR)

Not used

Port R4 DCR

(DCR4)

Port R5 DCR

(DCR5)

Port R6 DCR

(DCR6)

Port R7 DCR

(DCR7)

$03E

$02C

$02D

$02E

$02F

$031

$030

R/W

TG mode register

(TGM)

TG control register

(TGC)

RAM address

Figure 2 RAM Memory Map

HD4046212RFS Datasheet(PDF) 14 Page - Renesas Technology Corp

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