HD64F7145F50 Renesas Electronics America, HD64F7145F50 Datasheet - Page 239
![IC SUPERH MCU FLASH 256K FP144F](/photos/12/42/124218/hd64f7145f50_sml.jpg)
HD64F7145F50
Manufacturer Part Number
HD64F7145F50
Description
IC SUPERH MCU FLASH 256K FP144F
Manufacturer
Renesas Electronics America
Series
SuperH® SH7144r
Datasheet
1.HD64F7144F50V.pdf
(932 pages)
Specifications of HD64F7145F50
Core Processor
SH-2
Core Size
32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
98
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F7145F50
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Company:
Part Number:
HD64F7145F50V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64F7145F50V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 239 of 932
- Download datasheet (6Mb)
Figure 10.9 Dual Address Mode and Indirect Address Transfer Timing Example
(External Memory Space to External Memory Space, 16-Bit Width)
Notes:
data bus
D15–D0
Internal
A21–A0
address
address
Internal
indirect
DMAC
DMAC
WRH,
buffer
buffer
WRL
CSn
data
bus
RD
CK
1.
2.
The internal address bus is controlled by the port and does not change.
DMAC does not fetch value until 32-bit data is read from the internal data
bus.
Transfer source
address (H)
address (H)
(1st)
address ∗
Transfer
source
Indirect
Address read cycle
Indirect address ∗
1
address (L)
address (L)
(2nd)
Transfer
source
Indirect
NOP
2
cycle
NOP
NOP
10. Direct Memory Access Controller (DMAC)
Indirect
address
Rev.4.00 Mar. 27, 2008 Page 193 of 882
read cycle
Indirect
address
(3rd)
address
Data
Indirect
Transfer
data
Transfer
data
Transfer
write cycle
data
destination
(4th)
Transfer
address
Data
Transfer
Transfer
data
data
REJ09B0108-0400
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