UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 179

• Manufacturer Part Number: UPD78F0386GK-8EU-A
• Description: MCU 96KB FLASH 5KB RAM
• Manufacturer: Renesas Electronics America
• Series: 78K0/Lx2r

Specifications of UPD78F0386GK-8EU-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LCD, LVD, POR, PWM, WDT
• Number Of I /o: 26
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 5K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

(3) Pulse width measurement with free-running counter and two capture registers
Remark 0/1: Setting 0 or 1 allows another function to be used simultaneously with pulse width measurement.
When 16-bit timer counter 00 (TM00) is operated in free-running mode, it is possible to measure the pulse width
of the signal input to the TI000 pin.
When the rising or falling edge specified by bits 4 and 5 (ES000 and ES001) of prescaler mode register 00
(PRM00) is input to the TI000 pin, the value of TM00 is taken into 16-bit timer capture/compare register 010
(CR010) and an interrupt request signal (INTTM010) is set.
Also, when the inverse edge to that of the capture operation is input into CR010, the value of TM00 is taken into
16-bit timer capture/compare register 000 (CR000).
Sampling is performed using the count clock cycle selected by prescaler mode register 00 (PRM00), and a
capture operation is only performed when a valid level of the TI000 pin is detected twice, thus eliminating noise
with a short pulse width.
Figure 6-27. Control Register Settings for Pulse Width Measurement with Free-Running Counter and
TMC00
CRC00
PRM00
See the description of the respective control registers for details.
Two Capture Registers (with Rising Edge Specified)
ES101
0/1
7
0
7
0
ES100
0/1
CHAPTER 6 16-BIT TIMER/EVENT COUNTERS 00 AND 01
6
0
6
0
(a) 16-bit timer mode control register 00 (TMC00)
(b) Capture/compare control register 00 (CRC00)
ES001
5
0
5
0
0
(c) Prescaler mode register 00 (PRM00)
ES000
4
0
4
0
1
User’s Manual U17504EJ2V0UD
TMC003
0
3
0
3
0
TMC002
CRC002
1
1
2
0
TMC001
CRC001
PRM001
0/1
0/1
1
OVF00
CRC000
PRM000
0/1
0
1
Free-running mode
Selects count clock (setting “11” is prohibited).
Specifies rising edge for pulse width detection.
Setting invalid (setting “10” is prohibited.)
CR000 used as capture register
Captures to CR000 at inverse edge
to valid edge of TI000.
CR010 used as capture register
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