UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 235

• 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>
• Time from when the one-shot pulse trigger is input until the one-shot pulse is output
• One-shot pulse output active level width
Remark n = 0:
= (M + 1) × Count clock cycle
= (N − M) × Count clock cycle
(TOE0n, TOC0n4, TOC0n1)
One-shot pulse trigger input
Figure 7-50. Example of Software Processing for One-Shot Pulse Output Operation (1/2)
One-shot pulse enable bit
One-shot pulse trigger bit
Compare match interrupt
Compare match interrupt
TO0n output control bits
n = 0, 1:
(TMC0n3, TMC0n2)
Compare register
Compare register
TM0n register
Overflow plug
µ
µ
Operable bits
TO0n output
(INTTM00n)
(INTTM01n)
PD78F0531, 78F0532, 78F0533
PD78F0534, 78F0535, 78F0536, 78F0537, 78F0537D
(TI00n pin)
(OSPEn)
(OSPTn)
(OVF0n)
(CR00n)
(CR01n)
CHAPTER 7 16-BIT TIMER/EVENT COUNTERS 00 AND 01
FFFFH
0000H
00
<1> <2>
User’s Manual U17260EJ6V0UD
M + 1
M
N − M
N
inverted because no one-
TO0n output level is not
shot trigger is input.
01 or 10
M
N
M
N
<2>
M + 1
M
N − M
N
<3>
00
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