UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 284

• Manufacturer Part Number: UPD78F1174AGF-GAT-AX
• Description: MCU 16BIT 78K0R/KX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1174AGF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, EBI/EMI, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

7.4.5 Timer Interrupt and TOmn Pin Output at Operation Start
a timer interrupt at count start.
generation.
toggle operation.
change either. After counting one cycle, INTTMmn is output and TOmn performs a toggle operation.
282
In the interval timer mode or capture mode, the MDmn0 bit in the TMRmn register sets whether or not to generate
When MDmn0 is set to 1, the count operation start timing can be known by the timer interrupt (INTTMmn)
In the other modes, neither timer interrupt at count operation start nor TOmn output is controlled.
Figures 7-34 and 7-35 show operation examples when the interval timer mode (TOEmn = 1, TOMmn = 0) is set.
When MDmn0 is set to 1, a timer interrupt (INTTMmn) is output at count operation start, and TOmn performs a
When MDmn0 is set to 0, a timer interrupt (INTTMmn) is not output at count operation start, and TOmn does not
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0 to 7),
Remark m: Unit number (m = 0, 1), n: Channel number (n = 0 to 7),
Caution When TOEmn = 1, even if the output by timer interrupt of each timer (INTTMmn) contends with
INTTMmn
TCRmn
TOmn
mn = 00 to 07, 10 to 13
TEmn
mn = 00 to 07, 10 to 13
writing to TOmn, output is normally done to TOmn pin.
INTTMmn
TCRmn
TOmn
TEmn
Count operation start
Count operation start
Figure 7-34. When MDmn0 is set to 1
Figure 7-35. When MDmn0 is set to 0
CHAPTER 7 TIMER ARRAY UNIT
User’s Manual U18432EJ5V0UD