R5F2L3ACBNFP datasheet(103/848 Pages) RENESAS

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6. Voltage Detection Circuit

REJ09B0441-0010 Rev.0.10

Jul 30, 2008

Page 67 of 809

Under development Preliminary specification

Specifications in this manual are tentative and subject to change.

R8C/L35A Group, R8C/L36A Group, R8C/L38A Group, R8C/L3AA Group,

R8C/L35B Group, R8C/L36B Group, R8C/L38B Group, R8C/L3AB Group

6.2.5

Voltage Detection 1 Level Select Register (VD1LS)

Set the PRC3 bit in the PRCR register to 1 (write enabled) before rewriting the VD1LS register.

Address 0036h

Bit

b7b6

b5b4b3b2

Symbol

————

VD1S3

VD1S2

VD1S1

VD1S0

After Reset

000

0111

Bit

Symbol

Bit Name

Function

R/W

VD1S0

Voltage detection 1 level select bit

(Reference voltage when the voltage falls)

b3 b2 b1 b0

0 0 0 0: 2.20 V

(Vdet1_0)

0 0 0 1: 2.35 V

(Vdet1_1)

0 0 1 0: 2.50 V

(Vdet1_2)

0 0 1 1: 2.65 V

(Vdet1_3)

0 1 0 0: 2.80 V

(Vdet1_4)

0 1 0 1: 2.95 V

(Vdet1_5)

0 1 1 0: 3.10 V

(Vdet1_6)

0 1 1 1: 3.25 V

(Vdet1_7)

1 0 0 0: 3.40 V

(Vdet1_8)

1 0 0 1: 3.55 V

(Vdet1_9)

1 0 1 0: 3.70 V

(Vdet1_A)

1 0 1 1: 3.85 V

(Vdet1_B)

1 1 0 0: 4.00 V

(Vdet1_C)

1 1 0 1: 4.15 V

(Vdet1_D)

1 1 1 0: 4.30 V

(Vdet1_E)

1 1 1 1: 4.45 V

(Vdet1_F)

R/W

VD1S1

R/W

VD1S2

R/W

VD1S3

R/W

—

Reserved bits

Set to 0.

R/W

—

R/W

—

R/W

—

R/W

R5F2L3ACBNFP Datasheet(PDF) 103 Page - Renesas Technology Corp

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