DF61657CN35FTV Renesas Electronics America, DF61657CN35FTV Datasheet - Page 157
DF61657CN35FTV
Manufacturer Part Number
DF61657CN35FTV
Description
IC H8SX/1657 MCU FLASH 120TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.DF61656N35FTV.pdf
(894 pages)
Specifications of DF61657CN35FTV
Core Processor
H8SX
Core Size
32-Bit
Speed
35MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
82
Program Memory Size
768KB (768K x 8)
Program Memory Type
FLASH
Ram Size
24K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
120-TQFP, 120-VQFP
For Use With
3DK1657 - DEV EVAL KIT FOR H8SX/1657
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
DF61657CN35FTV
Manufacturer:
RENESAS
Quantity:
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Part Number:
DF61657CN35FTV
Manufacturer:
Renesas Electronics America
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A block diagram of the bus controller is shown in figure 6.1.
DMAC bus mastership acknowledge signal
CPU bus mastership acknowledge signal
DTC bus mastership acknowledge signal
DMAC bus mastership request signal
CPU bus mastership request signal
[Legend]
DTC bus mastership request signal
ABWCR:
ASTCR:
WTCRA:
WTCRB:
RDNCR:
CSACR:
Bus width control register
Access state control register
Wait control register A
Wait control register B
Read strobe timing control register
CS assertion period control register
Internal data bus
Internal bus
control signals
DMAC address bus
CPU address bus
DTC address bus
Figure 6.1 Block Diagram of Bus Controller
Control register
Internal
arbiter
bus
Internal bus
control unit
Address
selector
ABWCR
WTCRA
WTCRB
RDNCR
ASTCR
CSACR
IDLCR:
BCR1:
BCR2:
ENDIANCR:
SRAMCR:
BROMCR:
MPXCR:
Idle control register
Bus control register 1
Bus control register 2
Endian control register
SRAM mode control register
Burst ROM interface control register
Address/data multiplexed I/O control register
Rev. 2.00 Jun. 28, 2007 Page 131 of 864
BCR2
Area decoder
External bus
External bus
control unit
BROMCR
SRAMCR
MPXCR
IDLCR
BCR1
arbiter
Section 6 Bus Controller (BSC)
ENDIANCR
REJ09B0341-0200
CS7 to CS0
External bus
control signals
WAIT
BREQ
BACK
BREQO
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