r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 91

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
7.2.4
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 00036h
Set the PRC3 bit in the PRCR register to 1 (write enabled) before rewriting the VD1LS register.
Symbol
Symbol
VD1S0
VD1S1
VD1S2
VD1S3
Bit
—
—
—
—
Voltage Detection 1 Level Select Register (VD1LS)
Preliminary document
Specifications in this document are tentative and subject to change.
b7
—
0
Voltage detection 1 level select bits
(Typical voltage when the voltage falls)
Nothing is assigned. The write value must be 0. The read value is 0.
b6
—
0
Bit Name
b5
—
0
b4
—
0
VD1S3
b3
b3 b2 b1 b0
0 0 0 0: 2.19 V (Vdet1_0)
0 0 0 1: 2.34 V (Vdet1_1)
0 0 1 0: 2.49 V (Vdet1_2)
0 0 1 1: 2.64 V (Vdet1_3)
0 1 0 0: 2.79 V (Vdet1_4)
0 1 0 1: 2.94 V (Vdet1_5)
0 1 1 0: 3.09 V (Vdet1_6)
0 1 1 1: 3.24 V (Vdet1_7)
1 0 0 0: 3.39 V (Vdet1_8)
1 0 0 1: 3.54 V (Vdet1_9)
1 0 1 0: 3.69 V (Vdet1_A)
1 0 1 1: 3.84 V (Vdet1_B)
1 1 0 0: 3.99 V (Vdet1_C)
1 1 0 1: 4.14 V (Vdet1_D)
1 1 1 0: 4.29 V (Vdet1_E)
1 1 1 1: 4.44 V (Vdet1_F)
0
VD1S2
b2
1
VD1S1
Function
b1
1
7. Voltage Detection Circuit
VD1S0
b0
1
Page 60 of 725
R/W
R/W
R/W
R/W
R/W
—