R32C121 datasheet(27/113 Pages) RENESAS

27 / 113 page

REJ03B0237-0050 Rev.0.50 Jul 31, 2008

Page 27 of 111

Under development

Preliminary Specification

This is a preliminary specification and is subject to change.

R32C/121 Group

4. Special Function Registers (SFR)

Table 4.9

SFR List (9)

Address

Symbol

Reset Value

0001D0h

0001D1h

0001D2h

0001D3h

0001D4h

0001D5h

0001D6h

0001D7h

0001D8h

0001D9h

0001DAh

0001DBh

0001DCh

0001DDh

0001DEh

0001DFh

0001E0h UART3 Transmit/Receive Mode Register

U3MR

00h

0001E1h UART3 Bit Rate Register

U3BRG

XXh

0001E2h UART3 Transmit Buffer Register

U3TB

XXXXh

0001E3h

0001E4h UART3 Transmit/Receive Control Register 0

U3C0

00X0 1000b

0001E5h UART3 Transmit/Receive Control Register 1

U3C1

XXXX 0010b

0001E6h UART3 Receive Buffer Register

U3RB

XXXX XXXXb

0001E7h

XXXX 000Xb

0001E8h UART4 Transmit/Receive Mode Register

U4MR

00h

0001E9h UART4 Bit Rate Register

U4BRG

XXh

0001EAh UART4 Transmit Buffer Register

U4TB

XXXXh

0001EBh

0001ECh UART4 Transmit/Receive Control Register 0

U4C0

00X0 1000b

0001EDh UART4 Transmit/Receive Control Register 1

U4C1

XXXX 0010b

0001EEh UART4 Receive Buffer Register

U4RB

XXXX XXXXb

0001EFh

XXXX 000Xb

0001F0h UART3, UART4 Transmit/Receive Control Register 2

U34CON

X000 0000b

0001F1h

0001F2h

0001F3h

0001F4h

0001F5h

0001F6h

0001F7h

0001F8h

0001F9h

0001FAh

0001FBh

0001FCh

0001FDh

0001FEh

0001FFh

X: Undefined

Blanks are reserved. No access is allowed.

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