UPD70F3451GC-UBT-A Renesas Electronics America, UPD70F3451GC-UBT-A Datasheet - Page 956

• Manufacturer Part Number: UPD70F3451GC-UBT-A
• Description: MCU 32BIT 128KB FLASH 80LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3451GC-UBT-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 44
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 4x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

954
(7) Write cycle (when data wait state (1 wait) insertion)
Notes 1.
Remarks 1. The circle
WR0, WR1 (output)
CS0, CS1 (output)
AD0 to AD15 (I/O)
2.
CLKOUT (output)
A0 to A7 (output)
ASTB (output)
2. The broken lines indicate the high-impedance state.
The levels of these signals are as follows, depending on the access data bus width.
Only the CS space that can be accessed becomes active.
WAIT (input)
RD (output)
16 bits
8 bits
Access Data Bus Width
H
indicates the sampling timing.
CHAPTER 18 BUS CONTROL FUNCTION
Address
T1
User’s Manual U18279EJ3V0UD
Low level
High level
WR1
T2
Address
Note 1
Note 2
Low level
Low level
Data
TW
WR0
T3