UPD78F0500AMC-CAB-AX Renesas Electronics America, UPD78F0500AMC-CAB-AX Datasheet - Page 411

• Manufacturer Part Number: UPD78F0500AMC-CAB-AX
• Description: MCU 8BIT 30SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0/Kx2r

Specifications of UPD78F0500AMC-CAB-AX

• 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
(7) 8-bit A/D conversion result register (ADCRH)
(8) Controller
(9) AV
(10) AV
(11) A/D converter mode register (ADM)
(12) A/D port configuration register (ADPC)
(13) Analog input channel specification register (ADS)
(14) Port mode register 2 (PM2)
R01UH0008EJ0401 Rev.4.01
Jul 15, 2010
The A/D conversion result is loaded from the successive approximation register to this register each time A/D
conversion is completed, and the ADCRH register stores the higher 8 bits of the A/D conversion result.
Caution When data is read from ADCR and ADCRH, a wait cycle is generated. Do not read data from ADCR
This circuit controls the conversion time of an input analog signal that is to be converted into a digital signal, as well
as starting and stopping of the conversion operation. When A/D conversion has been completed, this controller
generates INTAD.
This pin inputs an analog power/reference voltage to the A/D converter. Make this pin the same potential as the V
pin when port 2 is used as a digital port.
The signal input to ANI0 to ANI7 is converted into a digital signal, based on the voltage applied across AV
AV
This is the ground potential pin of the A/D converter. Always use this pin at the same potential as that of the V
even when the A/D converter is not used.
This register is used to set the conversion time of the analog input signal to be converted, and to start or stop the
conversion operation.
This register switches the ANI0/P20 to ANI7/P27 pins to analog input of A/D converter or digital I/O of port.
This register is used to specify the port that inputs the analog voltage to be converted into a digital signal.
This register switches the ANI0/P20 to ANI7/P27 pins to input or output.
Remark ANI0 to ANI3: 78K0/KB2
SS
REF
SS
.
pin
pin
and ADCRH when the peripheral hardware clock (f
CAUTIONS FOR WAIT.
ANI0 to ANI5: 38-pin products of the 78K0/KC2
ANI0 to ANI7: Products other than above
PRS
) is stopped. For details, see CHAPTER 36
CHAPTER 13 A/D CONVERTER
REF
SS
and
411
pin
DD