UPD70F3740GC-UEU-AX Renesas Electronics America, UPD70F3740GC-UEU-AX Datasheet - Page 423

• Manufacturer Part Number: UPD70F3740GC-UEU-AX
• Description: MCU 32BIT V850ES/JX3 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3r

Specifications of UPD70F3740GC-UEU-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 32MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 2.85 V ~ 3.6 V
• Data Converters: A/D 12x10b; 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: -

V850ES/JG3
13.3 Configuration
R01UH0015EJ0300 Rev.3.00
Sep 30, 2010
ADTRG
ADA0ETS0 bit
ADA0ETS1 bit
The block diagram of the A/D converter is shown below.
The A/D converter includes the following hardware.
INTTP2CC0
INTTP2CC1
ADA0M0
Analog inputs
Registers
Control registers
detection
Edge
ADA0TMD1 bit
ADA0TMD0 bit
Item
ANI10
ANI11
ANI0
ANI1
ANI2
ANI9
ADA0M1
:
:
12 channels (ANI0 to ANI11 pins)
Successive approximation register (SAR)
A/D conversion result registers 0 to 11 (ADA0CR0 to ADA0CR11)
A/D conversion result registers 0H to 11H (ADCR0H to ADCR11H): Only higher 8 bits
can be read
A/D converter mode registers 0 to 2 (ADA0M0 to ADA0M2)
A/D converter channel specification register 0 (ADA0S)
Power fail compare mode register (ADA0PFM)
Power fail compare threshold value register (ADA0PFT)
ADA0M2
Controller
Figure 13-1. Block Diagram of A/D Converter
Table 13-1. Configuration of A/D Converter
Sample & hold circuit
ADA0S
Internal bus
ADA0CE bit
Configuration
ADA0CR10
ADA0CR11
ADA0CR0
ADA0CR1
ADA0CR2
ADA0CE bit
SAR
Voltage comparator
:
:
Compare voltage
generation DAC
CHAPTER 13 A/D CONVERTER
&
Controller
ADA0PFT
AV
Voltage
comparator
AV
SS
REF0
ADA0PFE bit
ADA0PFC bit
Page 407 of 870
ADA0PFM
INTAD