UPD70F3768GF-GAT-AX Renesas Electronics America, UPD70F3768GF-GAT-AX Datasheet - Page 94
UPD70F3768GF-GAT-AX
Manufacturer Part Number
UPD70F3768GF-GAT-AX
Description
MCU 32BIT V850ES/JX3-U 128-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3-Ur
Datasheet
1.UPD70F3763GC-UEU-AX.pdf
(1411 pages)
Specifications of UPD70F3768GF-GAT-AX
Core Processor
RISC
Core Size
32-Bit
Speed
48MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART, USB
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
96
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
2.85 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
UPD70F3768GF-GAT-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 94 of 1411
- Download datasheet (8Mb)
V850ES/JG3-U, V850ES/JH3-U
R01UH0043EJ0300 Rev.3.00
Sep 30, 2010
(2) Accessing specific on-chip peripheral I/O registers
This product has two types of internal system buses.
One is a CPU bus and the other is a peripheral bus that interfaces with low-speed peripheral hardware.
The clock of the CPU bus and the clock of the peripheral bus are asynchronous. If an access to the CPU and an
access to the peripheral hardware conflict, therefore, unexpected illegal data may be transferred. If there is a
possibility of a conflict, the number of cycles for accessing the CPU changes when the peripheral hardware is
accessed, so that correct data is transferred. As a result, the CPU does not start processing of the next instruction
but enters the wait status. If this wait status occurs, the number of clocks required to execute an instruction
increases by the number of wait clocks shown below.
This must be taken into consideration if real-time processing is required.
When specific on-chip peripheral I/O registers are accessed, more wait states may be required in addition to the
wait states set by the VSWC register.
The access conditions and how to calculate the number of wait states to be inserted (number of CPU clocks) at this
time are shown below.
CHAPTER 3 CPU FUNCTION
Page 94 of 1408
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