UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 337

• Manufacturer Part Number: UPD78F1506GF-GAT-AX
• Description: MCU 16BIT 78K0R/LX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Lx3r

Specifications of UPD78F1506GF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0R/Lx3
6.8.2 Operation as one-shot pulse output function
input or software manipulation (TSmn = 1).
operating upon start trigger detection and TCRmn loads the value of TDRmn. TCRmn counts down from the value of
TDRmn it has loaded, in synchronization with the count clock. When TCRmn = 0000H, it outputs INTTMmn and stops
counting until the next start trigger is detected.
operation using INTTMmn of the master channel as a start trigger, and loads the TDRmp value. TCRmp counts down
from the value of TDRmp it has loaded, in synchronization with the count value. When TCRmp = 0000H, it outputs
INTTMmp and stops counting until the next start trigger (INTTMmn of the master channel) is detected. The output level of
TOmp becomes active one count clock after generation of INTTMmn from the master channel, and inactive when TCRmp
= 0000H.
start trigger.
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
Caution The timing of loading of TDRmn of the master channel is different from that of TDRmp of the slave
A one-shot pulse with any delay pulse width can be generated by using two channels in combination and TImn pin
The delay time and pulse width can be calculated by the following expressions.
The Master channel operates in the one-count mode and counts the delays. TCRmn of the master channel starts
The slave channel operates in the one-count mode and counts the pulse width. TCRmp of the slave channel starts
Instead of using the TImn pin input, a one-shot pulse can also be output using the software operation (TSmn = 1) as a
Remarks 1.
Delay time = {Set value of TDRmn (master) + 2} × Count clock period
Pulse width = {Set value of TDRmp (slave)} × Count clock period
channel. If TDRmn and TDRmp are rewritten during operation, therefore, an illegal waveform is output.
Be sure to rewrite TDRmn and TDRmp after INTTMmn of the channel to be rewritten is generated.
2.
3.
78K0R/LF3:
• m = 0, n = 0, 2, 6, p = n+1, TO00 to TO04, TO07, TI00 to TI04, and TI07 pins
• Channel 6 of timer array unit 0 can output a one-shot pulse only when software trigger start is selected
78K0R/LG3:
• m = 0, n = 0, 2, 4, 6, p = n+1, TO00 to TO07, TI00 to TI07 pins
78K0R/LH3:
• m = 0, n = 0, 2, 4, 6, p = n+1, TO00 to TO07, TI00 to TI07 pins
• m = 1, n = 0, 2, p = n+1, TO10 to TO13, TI10 to TI13 pins
and it is used as the master channel (because the TI06 pin is not provided).
CHAPTER 6 TIMER ARRAY UNIT
337