r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 75

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r5f21346mnfp

Manufacturer Part Number
r5f21346mnfp
Description
Single-chip Mcus Incorporates The R8c Cpu Core
Manufacturer
Renesas Electronics Corporation.
Datasheet

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Part Number
Manufacturer
Quantity
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Part Number:
r5f21346mnfp#V0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
6.2.2
Notes:
6.2.3
Note:
1. When the VCAC1 bit is set to 0 (one edge), the VW1C7 bit in the VW1C register is enabled. Set the VW1C7 bit
2. When the VCAC2 bit is set to 0 (one edge), the VW2C7 bit in the VW2C register is enabled. Set the VW2C7 bit
1. When the VCA27 bit in the VCA2 register is set to 1 (voltage detection 2 circuit enabled), the VCA13 bit is
After Reset
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0031h
Address 0033h
after setting the VCAC1 bit to 0.
after setting the VCAC2 bit to 0.
enabled.
When the VCA27 bit in the VCA2 register is set to 0 (voltage detection 2 circuit disabled), the VCA13 bit is set to
1 (VCC
Symbol
Symbol
Symbol
VCAC1 Voltage monitor 1 circuit edge select bit
VCAC2 Voltage monitor 2 circuit edge select bit
Symbol
VCA13 Voltage detection 2 signal monitor flag
Bit
Bit
Voltage Monitor Circuit Edge Select Register (VCAC)
Voltage Detect Register 1 (VCA1)
Vdet2).
b7
b7
0
0
Reserved bits
Reserved bits
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
Nothing is assigned. If necessary, set to 0. When read, the content is 0.
b6
b6
0
0
Bit Name
Bit Name
b5
b5
0
0
b4
b4
0
0
(1)
VCA13
(1)
(2)
b3
b3
0
1
Set to 0.
0: VCC
1: VCC
Set to 0.
0: One edge
1: Both edges
0: One edge
1: Both edges
or voltage detection 2 circuit disabled
VCAC2
<
b2
b2
Vdet2
Vdet2
0
0
VCAC1
Function
Function
b1
b1
0
0
6. Voltage Detection Circuit
b0
b0
0
0
Page 43 of 740
R/W
R/W
R/W
R/W
R/W
R/W
R

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