UPD78F0138HGK-9ET-A Renesas Electronics America, UPD78F0138HGK-9ET-A Datasheet - Page 142

• Manufacturer Part Number: UPD78F0138HGK-9ET-A
• Description: MCU 8BIT 60K FLASH 64TQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx1+r

Specifications of UPD78F0138HGK-9ET-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: 3-Wire SIO, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 42
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

(1) 16-bit timer counter 0n (TM0n)
(2) 16-bit timer capture/compare register 00n (CR00n)
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TM0n is a 16-bit read-only register that counts count pulses.
The counter is incremented in synchronization with the rising edge of the input clock.
The count value is reset to 0000H in the following cases.
<1> At RESET input
<2> If TMC0n3 and TMC0n2 are cleared
<3> If the valid edge of the TI00n pin is input in the mode in which clear & start occurs when inputting the valid
<4> If TM0n and CR00n match in the mode in which clear & start occurs on a match of TM0n and CR00n
<5> If OSPT0n is set to 1 in one-shot pulse output mode
CR00n is a 16-bit register that has the functions of both a capture register and a compare register. Whether it is
used as a capture register or as a compare register is set by bit 0 (CRC0n0) of capture/compare control register
0n (CRC0n).
CR00n can be set by a 16-bit memory manipulation instruction.
RESET input clears this register to 0000H.
When CR00n is used as a compare register
The value set in CR00n is constantly compared with 16-bit timer counter 0n (TM0n) count value, and an
interrupt request (INTTM00n) is generated if they match. The set value is held until CR00n is rewritten.
When CR00n is used as a capture register
It is possible to select the valid edge of the TI00n pin or the TI01n pin as the capture trigger. The TI00n or
TI01n pin valid edge is set using prescaler mode register 0n (PRM0n) (see Table 6-2).
edge of the TI00n pin
(n = 0, 1)
(n = 0, 1)
Address: FF10H, FF11H (TM00), FFB0H, FFB1H (TM01)
Symbol
Address: FF12H, FF13H (CR000), FFB2H, FFB3H (CR001)
Symbol
CR00n
TM0n
Figure 6-4. Format of 16-Bit Timer Capture/Compare Register 00n (CR00n)
CHAPTER 6 16-BIT TIMER/EVENT COUNTERS 00 AND 01
Figure 6-3. Format of 16-Bit Timer Counter 0n (TM0n)
FF13H (CR000)
FFB3H (CR001)
FFB1H (TM01)
FF11H (TM00)
User’s Manual U16899EJ3V0UD
After reset: 0000H
After reset: 0000H
FFB2H (CR001)
FF12H (CR000)
FF10H (TM00)
FFB0H (TM01)
R
R/W