R5F61668MZN50FPV Renesas Electronics America, R5F61668MZN50FPV Datasheet - Page 276
R5F61668MZN50FPV
Manufacturer Part Number
R5F61668MZN50FPV
Description
MCU FLASH 1024K ROM 144-LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.R5F61668MZN50FPV.pdf
(1416 pages)
Specifications of R5F61668MZN50FPV
Core Processor
H8SX
Core Size
16/32-Bit
Speed
50MHz
Connectivity
EBI/EMI, I²C, IrDA, SCI, SmartCard, USB
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
92
Program Memory Size
1MB (1M x 8)
Program Memory Type
FLASH
Ram Size
56K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5F61668MZN50FPV
Manufacturer:
REA
Quantity:
5
Company:
Part Number:
R5F61668MZN50FPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 276 of 1416
- Download datasheet (8Mb)
Section 9 Bus Controller (BSC)
9.6.6
Extension of Chip Select (CS) Assertion Period
Some external I/O devices require a setup time and hold time between address and CS signals and
strobe signals such as RD, LHWR, and LLWR.
Settings can be made in CSACR to insert cycles in which only the CS, AS, and address signals are
asserted before and after a basic bus space access cycle. Extension of the CS assertion period can
be set in area units. With the CS assertion extension period in write access, the data setup and hold
times are less stringent since the write data is output to the data bus.
Figure 9.23 shows an example of the timing when the CS assertion period is extended in basic bus
3-state access space.
Both extension cycle Th inserted before the basic bus cycle and extension cycle Tt inserted after
the basic bus cycle, or only one of these, can be specified for individual areas. Insertion or non-
insertion can be specified for the Th cycle with the upper eight bits (CSXH7 to CSXH0) in
CSACR, and for the Tt cycle with the lower eight bits (CSXT7 to CSXT0).
Rev. 1.00 Jan. 29, 2010 Page 244 of 1380
REJ09B0596-0100
Related parts for R5F61668MZN50FPV
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: