UPD78F0550MA-FAA-AX Renesas Electronics America, UPD78F0550MA-FAA-AX Datasheet - Page 226

• Manufacturer Part Number: UPD78F0550MA-FAA-AX
• Description: MCU 8BIT 16-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2-Lr

Specifications of UPD78F0550MA-FAA-AX

• Package / Case: *
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 10MHz
• Number Of I /o: 12
• Core Processor: 78K/0
• Program Memory Type: FLASH
• Ram Size: 384 x 8
• Program Memory Size: 4KB (4K x 8)
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Peripherals: LVD, POR, PWM, WDT
• Connectivity: I²C, LIN, UART/USART
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

(4) Prescaler mode register 00 (PRM00)
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PRM00 is the register that sets the TM00 count clock and TI000 and TI010 pin input valid edges.
Rewriting PRM00 is prohibited during operation (when TMC003 and TMC002 = other than 00).
PRM00 can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears PRM00 to 00H.
Cautions 1. Do not apply the following setting when setting the PRM001 and PRM000 bits to 11 (to
2. If the operation of the 16-bit timer/event counter 00 is enabled when the TI000 or TI010 pin is
3. The valid edge of TI010 and timer output (TO00) cannot be used for the P01 pin at the same
specify the valid edge of the TI000 pin as a count clock).
at high level and when the valid edge of the TI000 or TI010 pin is specified to be the rising
edge or both edges, the high level of the TI000 or TI010 pin is detected as a rising edge.
Note this when the TI000 or TI010 pin is pulled up. However, the rising edge is not detected
when the timer operation has been once stopped and then is enabled again.
time. Select either of the functions.
Clear & start mode entered by the TI000 pin valid edge
Setting the TI000 pin as a capture trigger
CHAPTER 6 16-BIT TIMER/EVENT COUNTER 00
Preliminary User’s Manual U19111EJ2V1UD