UPD78F1506GF-GAT-AX Renesas Electronics America, UPD78F1506GF-GAT-AX Datasheet - Page 298
UPD78F1506GF-GAT-AX
Manufacturer Part Number
UPD78F1506GF-GAT-AX
Description
MCU 16BIT 78K0R/LX3 128-LQFP
Manufacturer
Renesas Electronics America
Series
78K0R/Lx3r
Datasheet
1.UPD78F1500GK-GAK-AX.pdf
(1016 pages)
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
-
- Current page: 298 of 1016
- Download datasheet (7Mb)
78K0R/Lx3
6.4.3 Cautions on Channel Output Operation
R01UH0004EJ0401 Rev.4.01
Jul 2, 2010
(1) Changing values set in registers TOp,TOEp,TOLp, and TOMp during timer operation
(2) Default level of TOpq pin and output level after timer operation start
(a) When operation starts with TOMpq = 0 setting (toggle output)
Since the timer operations (operations of TCRpq and TDRpq) are independent of the TOpq output circuit and
changing the values set in TOp, TOEp, TOLp, and TOMp does not affect the timer operation, the values can be
changed during timer operation. To output an expected waveform from the TOpq pin by timer operation, however,
set TOp, TOEp, TOLp, and TOMp to the values stated in the register setting example of each operation.
When the values set in TOEp, TOLp, and TOMp (except for TOp) are changed close to the timer interrupt
(INTTMpq), the waveform output to the TOpq pin may be different depending on whether the values are changed
immediately before or immediately after the timer interrupt (INTTMpq) signal generation timing.
The following figure shows the TOpq pin output level transition when writing has been done in the state of TOEpq =
0 before port output is enabled and TOEpq = 1 is set after changing the default level.
Remarks 1. Toggle:
The setting of TOLpq is invalid when TOMpq = 0. When the timer operation starts after setting the default level,
the toggle signal is generated and the output level of TOpq pin is reversed.
(Same output waveform as TOLpq = 0)
(Same output waveform as TOLpq = 0)
2. pq: Unit number + Channel number (only for channels provided with timer I/O pins)
78K0R/LF3: p = 0, pq = 00 to 04, 07
78K0R/LG3: p = 0, pq = 00 to 07
78K0R/LH3: p = 0, 1, pq = 00 to 07, 10 to 13
Default level, TOLpq setting
Figure 6-28. TOpq Pin Output Status at Toggle Output (TOMpq = 0)
TOpq = 0, TOLpq = 0
TOpq = 1, TOLpq = 0
TOpq = 0, TOLpq = 1
TOpq = 1, TOLpq = 1
Reverse TOpq pin output status
TOEpq
Port output is enabled
Hi-Z
Hi-Z
Hi-Z
Hi-Z
Dependent on TOpq setting
Toggle
Toggle
Independent of TOLpq setting
TOpq pin transition
CHAPTER 6 TIMER ARRAY UNIT
Toggle
Toggle
Toggle
298
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