UPD78F1233GB-GAH-AX Renesas Electronics America, UPD78F1233GB-GAH-AX Datasheet - Page 381

• 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: -

(21) TAU option Hi-Z start trigger register (OPHS)
Address: F0224H
Symbol
OPHS
OPHS sets the Hi-Z controller software trigger. Set this register to 1 to start the Hi-Z output of the TO02 to
TO07 pins when the software trigger is set as valid. Because OPHSn is a trigger bit, OPHSn will be cleared
as soon as the TO02 to TO07 pins become high impedance (HZOFn = 1).
OPHS can be set by a 16-bit memory manipulation instruction.
Reset signal generation clears this register to 0000H.
Caution Be sure to clear bits 15 to 2 to 0.
Remarks 1. When the OPHS register is read, 0000H is always read.
OPH
OPH
S1
S0
15
0
0
1
0
1
Figure 7-12. Format of TAU Option Hi-Z Start Trigger Register (OPHS)
When OPM of OPMR is 0: Setting is invalid
TO06 and TO07 pins is at Hi-Z output when OPM of OPMR is 1.
TO02 to TO07 pins is at Hi-Z output when OPM of OPMR is 0.
TO02 and TO03 pins is at Hi-Z output when OPM of OPMR is 1.
14
0
After reset: 0000H
2. n = 0, 1
13
0
CHAPTER 7 INVERTER CONTROL FUNCTIONS
12
0
11
0
W
User’s Manual U19678EJ1V1UD
10
0
9
0
Hi-Z control output signal 1
Hi-Z control output signal 0
8
0
7
0
−
−
6
0
5
0
4
0
3
0
2
0
OPH
S1
1
OPH
S0
0
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