M306V2EEFS datasheet(22/271 Pages) RENESAS

22 / 271 page

Rev.1.40

Oct 06, 2004 page 22 of 269

M306V2ME-XXXFP, M306V2EEFP

Figure 2.3.4 Device’s internal status after a reset is cleared (2)

Data registers (R0/R1/R2/R3)

Frame base register (FB)

Address registers (A0/A1)

Interrupt table register (INTB)

User stack pointer (USP)

Interrupt stack pointer (ISP)

Static base register (SB)

Flag register (FLG)

000016

0000016

000016

(037716)···

0016

UART2 special mode register

(038316)···

Trigger select register

(038416)···

Up-down flag

(039616)···

Timer A0 mode register

(039716)···

Timer A1 mode register

(039816)···

Timer A2 mode register

(039B16)···

Timer B0 mode register

(039C16)···

Timer B1 mode register

(039D16)···

Timer B2 mode register

(039916)···

Timer A3 mode register

(039A16)···

Timer A4 mode register

(038216)···

One-shot start flag

0016

0000

00?

0000

00?

0000

(03A016)···

UART0 transmit/receive mode register

(03A416)···

UART0 transmit/receive control register 0

(03A516)···

UART0 transmit/receive control register 1

0016

00 0 0

UART2 transmit/receive control register 1

UART2 transmit/receive control register 0

Count start flag

(037D16)···

(037C16)···

(038016)···

0016

(038116)···

Clock prescaler reset flag

0216

0816

0216

(037816)···

0016

UART2 transmit/receive mode register

(03A816)···

0016

Reserved register 2

D-A control register

A-D control register 0

A-D control register 1

(03DC16)···

0016

(03D616)···

(03D716)···

000

0???

0016

(03B816)···

DMA0 request cause select register

(03BA16)···

DMA1 request cause select register

0016

(03D416)···

A-D control register 2

(03B016)···

UART transmit/receive control register 2

(034816)···

0016

Reserved register 0

(035F16)···

0016

Interrupt request cause select register

(034016)···

Reserved register 1

(036616)···

4016

Reserved register 4

(036216)···

4016

Reserved register 3

(037616)···

0016

Reserved register 5

(02EA16)···

I2C1 status register

(02EB16)···

0016

I2C1 control register

(02ED16)···

I2C1 port selection register

(02EC16)···

0016

I2C1 clock control register

(02E916)···

I2C1 address register

0016

(02E216)···

I2C0 status register

(02E316)···

0016

I2C0 control register

(02E516)···

I2C0 port selection register

(02E416)···

0016

I2C0 clock control register

(02E116)···

I2C0 address register

0016

x : Nothing is mapped to this bit

? : Undefined

The content of other registers and RAM is undefined when the microcomputer is reset. The initial values

must therefore be set.

Note: When the VCC level is applied to the CNVSS pin, it is 0216 at a reset.

Port P0 direction register

Port P1 direction register

Port P2 direction register

Port P3 direction register

Port P4 direction register

Port P5 direction register

Port P6 direction register

Port P7 direction register

Port P8 direction register

Port P9 direction register

Port P10 direction register

Pull-up control register 0

Pull-up control register 1(Note)

Pull-up control register 2

Port control register

(03E216)···

(03E316)···

(03E616)···

(03E716)···

(03EA16)···

(03EB16)···

(03EE16)···

(03EF16)···

(03F216)···

(03F316)···

(03F616)···

(03FC16)···

(03FD16)···

(03FE16)···

0016

00 0

(03FF16)···

0016

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