UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 945
UPD70F3453GC-8EA-A
Manufacturer Part Number
UPD70F3453GC-8EA-A
Description
MCU 32BIT 128KB FLASH 100LQFP
Manufacturer
Renesas Electronics America
Series
V850E/Ix3r
Datasheet
1.UPD70F3451GC-UBT-A.pdf
(1191 pages)
Specifications of UPD70F3453GC-8EA-A
Core Processor
RISC
Core Size
32-Bit
Speed
64MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
56
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, 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
*
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Part Number
Manufacturer
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Price
Company:
Part Number:
UPD70F3453GC-8EA-A
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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(2) Address wait control register (AWC)
This register is used to secure the setup and hold time for the address latch.
The AWC register can set an address setup wait state or address hold wait state that is to be inserted in each
bus cycle. The address setup wait state is inserted before T1 state and the address hold wait state is
inserted after T1 state.
Address setup wait state and address hold wait state insertion can be set with the AWC register for each CS
space.
This register can be read or written in 16-bit units.
Reset sets this register to FFFFH.
Cautions 1. The internal ROM, internal RAM, and on-chip peripheral I/O areas are not subject to
Caution Be sure to set bits 4 to 15 to “1”. If they are set to “0”, the operation is not guaranteed.
CSn signal
CSn signal
After reset: FFFFH
2. During address setup wait state and address hold wait state, the WAIT pin-based
3. Write to the AWC register after reset, and then do not change the set values. Also,
AWC
address setup wait state and address hold wait state insertion.
external wait function is disabled.
when changing the initial values of the AWC register, do not access an external memory
area until the settings are complete.
AHWn
ASWn
15
1
7
1
0
1
0
1
Specification of address setup wait state inserted in each CSn space (n = 0, 1)
Specification of address hold wait state inserted in each CSn space (n = 0, 1)
Not inserted
Inserted
Not inserted
Inserted
CHAPTER 18 BUS CONTROL FUNCTION
R/W Address: FFFFF488H
14
1
1
6
User’s Manual U18279EJ3V0UD
13
1
1
5
12
1
4
1
AHW1
11
1
3
CS1
ASW1
10
1
2
AHW0
1
9
1
CS0
ASW0
1
8
0
943
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