UPD70F3738GF-GAS-AX Renesas Electronics America, UPD70F3738GF-GAS-AX Datasheet - Page 504

• Manufacturer Part Number: UPD70F3738GF-GAS-AX
• Description: MCU 32BIT V850ES/JX3-L 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Jx3-Lr

Specifications of UPD70F3738GF-GAS-AX

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 84
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 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: -

14.3 Configuration
502
ADTRG
ADA0ETS0 bit
ADA0ETS1 bit
The A/D converter includes the following hardware.
The block diagram of the A/D converter is shown below.
Analog inputs
Registers
INTTP2CC0
INTTP2CC1
ADA0M0
Item
detection
Edge
ADA0TMD1 bit
ADA0TMD0 bit
ANI10
ANI11
ANI0
ANI1
ANI2
ANI9
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)
ADA0M1
:
:
Figure 14-1. Block Diagram of A/D Converter
ADA0M2
Controller
Table 14-1. Configuration of A/D Converter
CHAPTER 14 A/D CONVERTER
Sample & hold circuit
ADA0S
User’s Manual U18953EJ5V0UD
Internal bus
ADA0CE bit
Configuration
ADA0CR10
ADA0CR11
ADA0CR0
ADA0CR1
ADA0CR2
ADA0CE bit
SAR
Voltage comparator
:
:
Compare voltage
generation DAC
&
Controller
ADA0PFT
AV
Comparator
AV
SS
REF0
ADA0PFE bit
ADA0PFC bit
ADA0PFM
INTAD