UPD78F1203MC-CAB-AX Renesas Electronics America, UPD78F1203MC-CAB-AX Datasheet - Page 593

• Manufacturer Part Number: UPD78F1203MC-CAB-AX
• Description: MCU 16BIT 78K0R/LX3 30-SSOP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Ix3r

Specifications of UPD78F1203MC-CAB-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: 3-Wire SIO, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 21
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

A/D converter
operation
reset (0) by software.
operation, the conversion operation is initialized, and if the ADCS bit is set (1), conversion starts again from the
beginning.
Remark Two types of A/D conversion result registers are available.
A/D conversion operations are performed continuously until bit 7 (ADCS) of A/D converter mode register (ADM) is
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
• ADCR (16 bits): Store 10-bit A/D conversion value
• ADCRH (8 bits): Store 8-bit A/D conversion value
Sampling
Sampling time
Figure 12-13. Basic Operation of A/D Converter
CHAPTER 12 A/D CONVERTER
User’s Manual U19678EJ1V1UD
Conversion time
A/D conversion
Conversion
result
Conversion
result
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