UPD78F0386GK-8EU-A Renesas Electronics America, UPD78F0386GK-8EU-A Datasheet - Page 232

• 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: -

230
TMHMD1
<1> Set each register.
<2> When TMHE1 = 1, the 8-bit timer H1 starts counting.
<3> When TCE51 of the 8-bit timer mode control register 51 (TMC51) is set to 1, the 8-bit timer/event counter
<4> After the count operation is enabled, the first compare register to be compared is the CMP01 register.
<5> When the count value of the 8-bit timer counter H1 and the CMP11 register value match, the INTTMH1
<6> By performing procedures <4> and <5> repeatedly, a carrier clock is generated.
<7> The INTTM51 signal is synchronized with count clock of the 8-bit timer H1 and output as the INTTM5H1
<8> Write the next value to the NRZB1 bit in the interrupt servicing program that has been started by the
<9> When the NRZ1 bit is high level, a carrier clock is output from the TOH1 pin.
Setting
(ii) CMP01 register setting
(iii) CMP11 register setting
(iv) TMCYC1 register setting
(v) TCL51 and TMC51 register setting
(i)
51 starts counting.
When the count value of the 8-bit timer counter H1 and the CMP01 register value match, the INTTMH1
signal is generated, the 8-bit timer counter H1 is cleared. At the same time, the compare register to be
compared with the 8-bit timer counter H1 is switched from the CMP01 register to the CMP11 register.
signal is generated, the 8-bit timer counter H1 is cleared. At the same time, the compare register to be
compared with the 8-bit timer counter H1 is switched from the CMP11 register to the CMP01 register.
signal. The INTTM5H1 signal becomes the data transfer signal for the NRZB1 bit, and the NRZB1 bit value
is transferred to the NRZ1 bit.
INTTM5H1 interrupt or after timing has been checked by polling the interrupt request flag. Write data to
count the next time to the CR51 register.
TMHE1
0
Setting 8-bit timer H mode register 1 (TMHMD1)
Compare value
Compare value
RMC1 = 1 ... Remote control output enable bit
NRZB1 = 0/1 ... carrier output enable bit
See 7.3 Registers Controlling 8-Bit Timer/Event Counters 50 and 51.
CKS12
0/1
Figure 8-14. Register Setting in Carrier Generator Mode
CKS11
0/1
CHAPTER 8 8-BIT TIMERS H0 AND H1
CKS10
0/1
User’s Manual U17504EJ2V0UD
TMMD11
0
TMMD10 TOLEV1
1
0/1
TOEN1
1
Timer output enabled
Default setting of timer output level
Carrier generator mode selection
Count clock (f
Count operation stopped
CNT
) selection