UPD70F3737GC-UEU-AX Renesas Electronics America, UPD70F3737GC-UEU-AX Datasheet - Page 63
UPD70F3737GC-UEU-AX
Manufacturer Part Number
UPD70F3737GC-UEU-AX
Description
MCU 32BIT V850ES/JX3-L 100-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Lr
Datasheet
1.UPD70F3737GC-UEU-AX.pdf
(861 pages)
Specifications of UPD70F3737GC-UEU-AX
Package / Case
*
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Speed
20MHz
Number Of I /o
84
Core Processor
RISC
Program Memory Type
FLASH
Ram Size
8K x 8
Program Memory Size
128KB (128K x 8)
Data Converters
A/D 12x10b, D/A 2x8b
Oscillator Type
Internal
Peripherals
DMA, LVD, PWM, WDT
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Core Size
32-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number:
UPD70F3737GC-UEU-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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3.4.5
generation when operand data in the data space is accessed. The address stored in this pointer ±32 KB can be
directly accessed by an instruction for operand data. Because the number of general-purpose registers that can be
used as a pointer is limited, however, by keeping the performance from dropping during address calculation when a
pointer value is changed, as many general-purpose registers as possible can be secured for variables, and the
program size can be reduced.
The architecture of the V850ES/JG3-L requires that a register that serves as a pointer be secured for address
(1) Program space
Of the 32 bits of the PC (program counter), the higher 6 bits are fixed to 0, and only the lower 26 bits are valid.
Regarding the program space, therefore, a 64 MB space of contiguous addresses starting from 00000000H
unconditionally corresponds to the memory map.
To use the internal RAM area as the program space, access the following addresses.
Caution If a branch instruction is at the upper limit of the internal RAM area, a prefetch operation
Recommended use of address space
(invalid fetch) straddling the on-chip peripheral I/O area does not occur.
16 KB
8 KB
RAM Size
Preliminary User’s Manual U18953EJ1V0UD
03FFB000H to 03FFEFFFH
03FFD000H to 03FFEFFFH
CHAPTER 3 CPU FUNCTION
Access Address
63
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