UPD70F3201YGC-YEU-A Renesas Electronics America, UPD70F3201YGC-YEU-A Datasheet - Page 474

• Manufacturer Part Number: UPD70F3201YGC-YEU-A
• Description: MCU 32BIT I2C 100TQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Sx2r

Specifications of UPD70F3201YGC-YEU-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 2.7 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

19.1 Overview
contents of each register in the program as necessary.
19.2 Configuration
472
The following reset functions are available.
• Reset function by RESET pin input
• Reset function by WDT overflow (WDTRES)
If the RESET pin goes high, the reset status is released, and the CPU starts executing the program. Initialize the
The RESET pin has a noise eliminator that operates by analog delay to prevent malfunction caused by noise.
Count clock
RESET
Analog delay circuit
Watchdog timer
CHAPTER 19 RESET FUNCTION
Figure 19-1. Reset Block Diagram
User’s Manual U15905EJ2V1UD
WDTRES issued
due to overflow
Reset controller
Reset signal to CPU
Reset signal to CG
Reset signal to other
peripheral macros