UPD70F3714GC-8BS-A Renesas Electronics America, UPD70F3714GC-8BS-A Datasheet - Page 50

• Manufacturer Part Number: UPD70F3714GC-8BS-A
• Description: MCU 32BIT V850ES/LX2 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Ix2r

Specifications of UPD70F3714GC-8BS-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: CSI, UART/USART
• Peripherals: LVD, PWM, WDT
• Number Of I /o: 39
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

48
(a) Application example of wraparound
Example:
If R = r0 (zero register) is specified for the LD/ST disp16 [R] instruction, a range of addresses 00000000H
±32 KB can be addressed by sign-extended disp16. All the resources, including the internal hardware,
can be addressed by one pointer.
The zero register (r0) is a register fixed to 0 by hardware, and practically eliminates the need for registers
dedicated to pointers.
μ
PD70F3714
(R = )
0 0 0 1 F F F F H
0 0 0 0 7 F F F H
0 0 0 0 0 0 0 0 H
F F F F F 0 0 0 H
F F F F E F F F H
F F F F 8 0 0 0 H
F F F F D 8 0 0 H
F F F F D 7 F F H
CHAPTER 3 CPU FUNCTION
User’s Manual U17716EJ2V0UD
Internal ROM area
On-chip peripheral
Access-prohibited
Internal RAM
I/O area
area
area
32 KB
4 KB
6 KB
22 KB