UPD70F3743GJ-GAE-AX Renesas Electronics America, UPD70F3743GJ-GAE-AX Datasheet - Page 197
UPD70F3743GJ-GAE-AX
Manufacturer Part Number
UPD70F3743GJ-GAE-AX
Description
MCU 32BIT V850ES/JX3 144-LQFP
Manufacturer
Renesas Electronics America
Series
V850ES/Jx3r
Datasheet
1.UPD70F3743GJ-GAE-AX.pdf
(911 pages)
Specifications of UPD70F3743GJ-GAE-AX
Core Processor
RISC
Core Size
32-Bit
Speed
32MHz
Connectivity
CSI, EBI/EMI, I²C, UART/USART
Peripherals
DMA, LVD, PWM, WDT
Number Of I /o
128
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.85 V ~ 3.6 V
Data Converters
A/D 16x10b; 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:
UPD70F3743GJ-GAE-AX
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
UPD70F3743GJ-GAE-AX
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 197 of 911
- Download datasheet (6Mb)
V850ES/JJ3
5.6.4
wait insertion is set for each chip select area (CS0 to CS3).
address hold wait is inserted, it seems that the low-clock period of the T1 state is extended by 1 clock.
R01UH0016EJ0400 Rev.4.00
Sep 30, 2010
Address-setup or address-hold waits to be inserted in each bus cycle can be set by using the AWC register. Address
If an address setup wait is inserted, it seems that the high-clock period of the T1 state is extended by 1 clock. If an
(1) Address wait control register (AWC)
The AWC register can be read or written in 16-bit units.
Reset sets this register to FFFFH.
Cautions 1. Address setup wait and address hold wait cycles are not inserted when the internal ROM area,
Programmable address wait function
Caution Be sure to set bits 15 to 8 to “1”.
2. Write to the AWC register after reset, and then do not change the set values. Also, do not
3. When the V850ES/JJ3 is operated at f
After reset:
AWC
internal RAM area, and on-chip peripheral I/O areas are accessed.
access an external memory area until the initial settings of the AWC register are complete.
the address setup wait.
AHW3
AHWn
ASWn
15
FFFFH
1
0
1
0
1
7
CS3
Not inserted
Inserted
Not inserted
Inserted
ASW3
14
1
6
R/W
Specifies insertion of address setup wait (n = 0 to 3)
Specifies insertion of address hold wait (n = 0 to 3)
AHW2
f
f
XX
XX
13
Address:
1
5
≤
≤
20 MHz
20 MHz
CS2
ASW2
FFFFF488H
12
1
4
XX
> 20 MHz, be sure to insert the address hold wait and
AHW1
11
1
3
Setting prohibited
Inserted
Setting prohibited
Inserted
CS1
CHAPTER 5 BUS CONTROL FUNCTION
ASW1
10
1
2
f
f
XX
XX
> 20 MHz
> 20 MHz
AHW0
1
9
1
CS0
ASW0
1
8
0
Page 181 of 892
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