UPD78F0413GA-GAM-AX NEC, UPD78F0413GA-GAM-AX Datasheet - Page 213

• Manufacturer Part Number: UPD78F0413GA-GAM-AX
• Description: 8BIT UC, 32K FLASH, 1KB RAM, LCD
• Manufacturer: NEC

Specifications of UPD78F0413GA-GAM-AX

• Controller Family/series: UPD78F
• No. Of I/o's: 30
• Ram Memory Size: 1024Byte
• Cpu Speed: 10MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 32KB
• Oscillator Type: External, Internal

(2) Setting LVS00 and LVR00
Set LVS00 and LVR00 using the following procedure.
Caution Be sure to set LVS00 and LVR00 following steps <1>, <2>, and <3> above.
<1> The TO00 output goes high when LVS00 and LVR00 = 10.
<2> The TO00 output goes low when LVS00 and LVR00 = 01 (the pin output remains unchanged from the high
<3> The timer starts operating when TMC003 and TMC002 are set to 01, 10, or 11. Because LVS00 and
<4> The TO00 output level is inverted each time an interrupt signal (INTTM000) is generated.
level even if LVS00 and LVR00 are cleared to 00).
LVR00 were set to 10 before the operation was started, the TO00 output starts from the high level. After
the timer starts operating, setting LVS00 and LVR00 is prohibited until TMC003 and TMC002 = 00
(disabling the timer operation).
Step <2> can be performed after <1> and before <3>.
Setting
Setting
Figure 6-57. Example of Flow for Setting LVS00 and LVR00 Bits
Setting
TOC00.OSPE00, TOC004, TOC001
(TMC003, TMC002)
Setting
TOC00.LVS00 bit
TOC00.LVR00 bit
TMC00.TMC003, TMC002
INTTM000 signal
TOC00.LVS00, LVR00
Figure 6-58. Timing Example of LVR00 and LVS00
CHAPTER 6 16-BIT TIMER/EVENT COUNTERS 00
Operable bits
TO00 output
TOC00.TOE00
User’s Manual U18698EJ1V0UD
bit
00
bits
bits
<1>
bits
<2> <1> <3> <4>
<1> Setting of timer output operation
<2> Setting of timer output F/F
<3> Enabling timer operation
01, 10, or 11
<4>
<4>
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