UPD70F3713GC-8BS-A Renesas Electronics America, UPD70F3713GC-8BS-A Datasheet - Page 42

• Manufacturer Part Number: UPD70F3713GC-8BS-A
• Description: MCU 32BIT V850ES/LX2 64-LQFP
• Manufacturer: Renesas Electronics America
• Series: V850ES/Ix2r

Specifications of UPD70F3713GC-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: 64KB (64K 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: -

3.4.2
40
(1) Program space
(2) Data space
Caution No instructions can be fetched from the 4 KB area of 03FFF000H to 03FFFFFFH because this
Of the 32 bits of the program counter (PC), the higher 6 bits are fixed to 0 and only the lower 26 bits are valid.
Even if a carry or borrow occurs from bit 25 to bit 26 as a result of branch address calculation, the higher 6 bits
ignore this and remain 0.
Therefore, the upper-limit address of the program space, 03FFFFFFH, and the lower-limit address,
00000000H, are contiguous addresses, and the program space is wrapped around at the boundary of these
addresses.
The result of an operand address calculation that exceeds 32 bits is ignored.
Therefore, the upper-limit address of the data space, FFFFFFFFH, and the lower-limit address, 00000000H,
are contiguous addresses, and the data space is wrapped around at the boundary of these addresses.
Wraparound of CPU address space
area is an on-chip peripheral I/O area. Therefore, do not execute any branch operation
instructions in which the destination address will reside in any part of this area.
FFFFFFFFH
FFFFFFFEH
00000001H
00000000H
03FFFFFFH
03FFFFFEH
00000001H
00000000H
Program space
Program space
Data space
Data space
CHAPTER 3 CPU FUNCTION
User’s Manual U17716EJ2V0UD
(+) direction
(+) direction
(–) direction
(–) direction