UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 189

• Manufacturer Part Number: UPD78F0537DGA(T)-9EV-A
• Description: 8BIT MCU, 128K FLASH, 7KB RAM, SMD
• Manufacturer: NEC

Specifications of UPD78F0537DGA(T)-9EV-A

• Controller Family/series: UPD78
• No. Of I/o's: 55
• Ram Memory Size: 7KB
• Cpu Speed: 20MHz
• No. Of Timers: 8
• No. Of Pwm: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 128KB
• Oscillator Type: External, Internal

<R>
(3) 16-bit timer output control register 0n (TOC0n)
TOC0n is an 8-bit register that controls the TO0n output.
TOC0n can be rewritten while only OSPT0n is operating (when TMC0n3 and TMC0n2 = other than 00).
Rewriting the other bits is prohibited during operation.
However, TOC0n4 can be rewritten during timer operation as a means to rewrite CR01n (see 7.5.1 Rewriting
CR01n during TM0n operation).
TOC0n can be set by a 1-bit or 8-bit memory manipulation instruction.
Reset signal generation clears TOC0n to 00H.
Caution Be sure to set TOC0n using the following procedure.
Remark n = 0:
<1> Set TOC0n4 and TOC0n1 to 1.
<2> Set only TOE0n to 1.
<3> Set either of LVS0n or LVR0n to 1.
n = 0, 1:
µ
µ
PD78F0531, 78F0532, 78F0533
PD78F0534, 78F0535, 78F0536, 78F0537, 78F0537D
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 AND 01
User’s Manual U17260EJ6V0UD
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