MC-78F0712-KIT Renesas Electronics America, MC-78F0712-KIT Datasheet - Page 209

• Manufacturer Part Number: MC-78F0712-KIT
• Description: KIT REF SYSTEM 78K0 UPD78F0712
• Manufacturer: Renesas Electronics America

Specifications of MC-78F0712-KIT

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

(3) A/D conversion result register (ADCR)
Symbol
ADCR
Cautions 1. When writing to the A/D converter mode register (ADM) and analog input channel
This register is a 16-bit register that stores the A/D conversion result. Each time A/D conversion ends, the
conversion result is loaded from the successive approximation register.
The lower 6 bits are fixed to 0. The conversion result bits are stored in ADCR in order from the MSB. The higher
8 bits of the conversion result are stored in FF1BH and the lower 2 bits in FF1AH.
ADCR can be read by a 16-bit memory manipulation instruction.
RESET input makes ADCR undefined.
Address: FF1AH, FF1BH
2. If data is read from ADCR, a wait cycle is generated.
specification register (ADS), the contents of ADCR may become undefined.
conversion result following conversion completion before writing to ADM and ADS. Using
timing other than the above may cause an incorrect conversion result to be read.
CAUTIONS FOR WAIT.
Figure 13-6. Format of A/D Conversion Result Register (ADCR)
FF1BH
After reset: Undefined
CHAPTER 13 A/D CONVERTER
User’s Manual U17890EJ2V0UD
R
0
For details, see CHAPTER 27
0
FF1AH
0
0
0
Read the
0
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