UPD78F0537DGA(T)-9EV-A NEC, UPD78F0537DGA(T)-9EV-A Datasheet - Page 324
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UPD78F0537DGA(T)-9EV-A
Manufacturer Part Number
UPD78F0537DGA(T)-9EV-A
Description
8BIT MCU, 128K FLASH, 7KB RAM, SMD
Manufacturer
NEC
Datasheet
1.UPD78F0535GBT-UEU-A.pdf
(773 pages)
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
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A/D converter
operation
is reset (0) by software.
operation, the conversion operation is initialized, and if the ADCS bit is set (1), conversion starts again from the
beginning.
324
A/D conversion operations are performed continuously until bit 7 (ADCS) of the A/D converter mode register (ADM)
If a write operation is performed to the analog input channel specification register (ADS) during an A/D conversion
Reset signal generation clears the A/D conversion result register (ADCR, ADCRH) to 0000H or 00H.
INTAD
ADCR
SAR
Undefined
Sampling
Sampling time
Figure 13-11. Basic Operation of A/D Converter
CHAPTER 13 A/D CONVERTER
User’s Manual U17260EJ6V0UD
Conversion time
A/D conversion
Conversion
result
Conversion
result
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