UPD78F1174AGF-GAT-AX Renesas Electronics America, UPD78F1174AGF-GAT-AX Datasheet - Page 372

• Manufacturer Part Number: UPD78F1174AGF-GAT-AX
• Description: MCU 16BIT 78K0R/KX3 128-LQFP
• Manufacturer: Renesas Electronics America
• Series: 78K0R/Kx3r

Specifications of UPD78F1174AGF-GAT-AX

• Core Processor: 78K/0R
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: 3-Wire SIO, EBI/EMI, I²C, LIN, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

11.1 Function of A/D Converter
ANI15) with a resolution of 10 bits.
370
ANI10/P152
ANI11/P153
ANI12/P154
ANI13/P155
ANI14/P156
ANI15/P157
ANI8/P150
ANI9/P151
ANI0/P20
ANI1/P21
ANI2/P22
ANI3/P23
ANI4/P24
ANI5/P25
ANI6/P26
ANI7/P27
The A/D converter converts an analog input signal into a digital value, and consists of up to 16 channels (ANI0 to
The A/D converter has the following function.
• 10-bit resolution A/D conversion
ADISS
10-bit resolution A/D conversion is carried out repeatedly for one analog input channel selected from ANI0 to
ANI15. Each time an A/D conversion operation ends, an interrupt request (INTAD) is generated.
ADS3
ADS2
Selector
5
Analog input channel
specification register (ADS)
ADS1
ADS0
ADPC4
ADPC3 ADPC2 ADPC1 ADPC0
Figure 11-1. Block Diagram of A/D Converter
CHAPTER 11 A/D CONVERTER
5
A/D port configuration
register (ADPC)
User’s Manual U18432EJ5V0UD
Internal bus
Sample & hold circuit
ADCS
FR2
AV
SS
FR1
FR0
5
A/D converter mode
register (ADM)
LV1
LV0
A/D voltage comparator
Controller
ADCE
register (SAR)
A/D conversion result
approximation
Successive
register (ADCR)
ADCS bit
AV
AV
REF0
SS
INTAD