R8CL35A Datasheet, PDF (100/848 Pages) Renesas Technology Corp – RENESAS MCU R8C FAMILY / R8C/Lx SERIES

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. Voltage Detection Circuit
6.2 Registers
6.2.1 Voltage Monitor Circuit/Comparator A Control Register (CMPA)
Address 0030h
Bit b7
b6
Symbol COMPSEL —
After Reset
0
0
b5
IRQ2SEL
0
b4
IRQ1SEL
0
b3
CM2OE
0
b2
CM1OE
0
b1
b0
CM2POR CM1POR
0
0
Bit
Symbol
Bit Name
Function
R/W
b0 CM1POR LVCOUT1 output polarity
0: Non-inverted comparator A1 comparison result is R/W
select bit
output to LVCOUT1.
1: Inverted comparator A1 comparison result is
output to LVCOUT1.
b1 CM2POR LVCOUT2 output polarity
0: Non-inverted Comparator A2 comparison result is R/W
select bit
output to LVCOUT2.
1: Inverted comparator A2 comparison result is
output to LVCOUT2.
b2 CM1OE LVCOUT1 output enable bit
0: Output disabled
R/W
1: Output enabled
b3 CM2OE LVCOUT2 output enable bit
0: Output disabled
R/W
1: Output enabled
b4 IRQ1SEL Voltage monitor 1/comparator A1 0: Non-maskable interrupt
R/W
interrupt type select bit
1: Maskable interrupt
b5 IRQ2SEL Voltage monitor 2/comparator A2 0: Non-maskable interrupt
R/W
interrupt type select bit
1: Maskable interrupt
b6
—
Reserved bit
Set to 0.
R/W
b7 COMPSEL Voltage monitor/comparator A 0: Bits IRQ1SEL and IRQ2SEL disabled
R/W
interrupt type selection enable bit 1: Bits IRQ1SEL and IRQ2SEL enabled
REJ09B0441-0010 Rev.0.10 Jul 30, 2008
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