UPD78F0500MC-5A4-A Renesas Electronics America, UPD78F0500MC-5A4-A Datasheet - Page 417

• Manufacturer Part Number: UPD78F0500MC-5A4-A
• Description: MCU 8BIT FLASH SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0500MC-5A4-A

• Core Processor: 78K/0
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 23
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

78K0/Kx2
(3) 8-bit A/D conversion result register (ADCRH)
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
Cautions 1. When writing to the A/D converter mode register (ADM), analog input channel specification
This register is an 8-bit register that stores the A/D conversion result. The higher 8 bits of 10-bit resolution are stored.
ADCRH can be read by an 8-bit memory manipulation instruction.
Reset signal generation clears this register to 00H.
2. If data is read from ADCRH, a wait cycle is generated. Do not read data from ADCRH when the
register (ADS), and A/D port configuration register (ADPC), the contents of ADCRH may become
undefined. Read the conversion result following conversion completion before writing to ADM,
ADS, and ADPC. Using timing other than the above may cause an incorrect conversion result to
be read.
peripheral hardware clock (f
Address: FF09H
ADCRH
Symbol
Figure 13-7. Format of 8-Bit A/D Conversion Result Register (ADCRH)
7
After reset: 00H
6
PRS
) is stopped. For details, see CHAPTER 36 CAUTIONS FOR WAIT.
5
R
4
3
2
CHAPTER 13 A/D CONVERTER
1
0
417