UPD78F1001GA-HAA-AX Renesas Electronics America, UPD78F1001GA-HAA-AX Datasheet - Page 520

• Manufacturer Part Number: UPD78F1001GA-HAA-AX
• Description: MCU 16BIT 78K0R/KX3-L 44-TQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3-Lr

Specifications of UPD78F1001GA-HAA-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Kx3-L CHAPTER 10 COMPARATORS/PROGRAMMABLE GAIN AMPLIFIERS (78K0R/KC3-L, KD3-L, KE3-L only)
10.1 Features of Comparator and Programmable Gain Amplifier
R01UH0106EJ0300 Rev.3.00
Oct 01, 2010
The number of input pins of the comparators differs, depending on the product.
The features of the programmable gain amplifiers and comparators are described below.
Comparators
• A comparator is equipped with two channels (CMP0, CMP1).
• Negative-side input pins (CMP0M, CMP1M) and a positive-side input pin (CMP0P, CMP1P
• The output signal of a programmable gain amplifier can be used as the positive-side input signal of a comparator
• The CMP0M and CMP1M pin inputs and the internal generation reference voltage (6 combinations for each
• The elimination width of the noise elimination digital filter can be selected.
• An interrupt request is generated when the reference voltage is exceeded (INTCMP0, INTCMP1).
Programmable gain amplifiers
• A programmable gain amplifier amplifies and outputs an analog voltage that is input. One among five amplification
• The output signal of a programmable gain amplifier can be used as the positive-side input signal of a comparator
• The output signal of a programmable gain amplifier can be selected as the analog input of an A/D converter.
Note 2
comparator) can be selected as the reference voltage.
factors can be selected.
Note 2
Notes 1.
.
.
Input pins of the
comparators
CMP0P
CMP0M
CMP1P
CMP1M
2.
CHAPTER 10 COMPARATORS/PROGRAMMABLE GAIN AMPLIFIERS
There is no positive-side input pin (CMP1P) for comparator 1 in the 78K0R/KC3-L (40-pin). Only the
signal output from the programmable gain amplifier can be used for the input voltage.
When using the output signals of the programmable gain amplifiers as the positive-side input signals
of the comparators, the output signal is simultaneously input to both channels of comparators 0 and 1.
(78K0R/KC3-L, 78K0R/KD3-L, 78K0R/KE3-L only)
78K0R/KC3-L
(40-pin)
√
√
−
√
78K0R/KC3-L
(44, 48-pin)
√
√
√
√
78K0R/KD3-L
√
√
√
√
78K0R/KE3-L
Note 1
√
√
√
√
) can be connected.
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