DF2377RVFQ33W Renesas Electronics America, DF2377RVFQ33W Datasheet - Page 206
DF2377RVFQ33W
Manufacturer Part Number
DF2377RVFQ33W
Description
IC H8S MCU FLASH 3V 384K 144LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.YR0K42378FC000BA.pdf
(1208 pages)
Specifications of DF2377RVFQ33W
Core Processor
H8S/2000
Core Size
16-Bit
Speed
33MHz
Connectivity
I²C, IrDA, SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
97
Program Memory Size
384KB (384K x 8)
Program Memory Type
FLASH
Ram Size
24K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 6x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
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Company:
Part Number:
DF2377RVFQ33W
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Part Number:
DF2377RVFQ33WV
Manufacturer:
Renesas Electronics America
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Section 6 Bus Controller (BSC)
Rev.7.00 Mar. 18, 2009 page 138 of 1136
REJ09B0109-0700
Legend:
ABWCR
ASTCR
WTCRAH, WTCRAL,
WTCRBH, and WTCRBL : Wait control registers AH, AL, BH, and BL
RDNCR
CSACRH and CSACRL : CS assertion period control registers H and L
BROMCRH
Internal bus master bus acknowledge signal
EXDMAC address bus
Internal address bus
Internal bus master bus request signal
EXDMAC bus acknowledge signal
DMAC bus acknowledge signal
CPU bus acknowledge signal
DTC bus acknowledge signal
EXDMAC bus request signal
: Bus width control register
: Access state control register
: Read strobe timing control register
: Area 0 burst ROM interface control register
Internal bus control signals
DMAC bus request signal
CPU bus request signal
DTC bus request signal
Figure 6.1 Block Diagram of Bus Controller
Internal data bus
Address
selector
External bus
Internal bus
BROMCRH BROMCRL
CSACRH
External bus controller
Control registers
WTCRAH WTCRAL
WTCRBH WTCRBL
Internal bus controller
arbiter
arbiter
ABWCR
RDNCR
Area decoder
BROMCRL : Area 1 burst ROM interface control register
BCR
DRAMCR : DRAM control register
DRACCR : DRAM access control register
REFCR
RTCNT
RTCOR
BCR
CSACRL
ASTCR
: Bus control register
: Refresh control register
: Refresh timer counter
: Refresh time constant register
DRACCRH DRACCRL
RTCNT
DRAMCR
DRACCR*
REFCR
CS7 to CS0
External bus
control signals
WAIT
BREQ
BACK
BREQO
RTCOR
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