UPD78F1233GB-GAH-AX Renesas Electronics America, UPD78F1233GB-GAH-AX Datasheet - Page 519

• Manufacturer Part Number: UPD78F1233GB-GAH-AX
• Description: MCU 16BIT 78K0R/LX3 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1233GB-GAH-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

TO02 pin output before Hi-Z control
TO03 pin output before Hi-Z control
Comparator 1 output signal
Comparator 0 output signal
<1> The TO02 and TO03 pin outputs become a Hi-Z state when the rising edge of the comparator 1 output
<2> The Hi-Z state of the TO02 and TO03 pin outputs is canceled in synchronization with the carrier cycle of
<3> The TO02 and TO03 pin outputs become a Hi-Z state when the rising edge of the comparator 0 output
<4> The Hi-Z state of the TO02 and TO03 pin outputs is canceled in synchronization with the carrier cycle of
Caution
(positive-phase output)
(reverse-phase output)
(positive-phase PWM)
(reverse-phase PWM)
(reference voltage 1)
(reference voltage 0)
signal is detected.
the timer after the falling edge of the comparator 1 output signal is detected.
signal is detected.
the timer after the falling edge of the comparator 0 output signal is detected.
Hi-Z control signal 0
TO02 pin output
TO03 pin output
Comparator 1
Comparator 0
Comparator 0 output signal goes high when the input signal falls below reference
voltage 0 and goes low when the input signal rises above reference voltage 0 (which is
the opposite of the usual pattern). The C0INV bit of the comparator 0 control register
(C0CTL) must therefore be set to 1 (to specify inverted output).
Carrier period
Figure 7-103. Overcurrent Detection Example 4
(Example of the output of TO02 and TO03 pins)
CHAPTER 7 INVERTER CONTROL FUNCTIONS
Forcible output stop function 0
User’s Manual U19678EJ1V1UD
<1>
<2>
Forcible output stop function 1
<3>
<4>
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