DF2370RVFQ34V Renesas Electronics America, DF2370RVFQ34V Datasheet - Page 222
![IC H8S/2370 MCUFLSH 256K 144LQFP](/photos/12/41/124197/df2370rvfq34v_sml.jpg)
DF2370RVFQ34V
Manufacturer Part Number
DF2370RVFQ34V
Description
IC H8S/2370 MCUFLSH 256K 144LQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.YR0K42378FC000BA.pdf
(1208 pages)
Specifications of DF2370RVFQ34V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
34MHz
Connectivity
I²C, IrDA, SCI, SmartCard
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
96
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 16x10b; D/A 6x8b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
144-LQFP
For Use With
YLCDRSK2378 - KIT DEV EVAL H8S/2378 LCDYR0K42378FC000BA - KIT EVAL FOR H8S/2378HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2370RVFQ34V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 222 of 1208
- Download datasheet (8Mb)
Section 6 Bus Controller (BSC)
6.3.7
BCR is used for idle cycle settings, selection of the external bus released state protocol, enabling
or disabling of the write data buffer function, and enabling or disabling of WAIT pin input.
Bit
15
14
13
12
11
Rev.7.00 Mar. 18, 2009 page 154 of 1136
REJ09B0109-0700
Bit Name
BRLE
BREQOE
—
IDLC
ICIS1
Bus Control Register (BCR)
Initial Value
0
0
0
1
1
R/W
R/W
R/W
R/W
R/W
R/W
Description
External Bus Release Enable
Enables or disables external bus release.
0: External bus release disabled
1: External bus release enabled
BREQO Pin Enable
Controls outputting the bus request signal
(BREQO) to the external bus master in the external
bus released state, when an internal bus master
performs an external address space access, or
when a refresh request is generated.
0: BREQO output disabled
1: BREQO output enabled
Reserved
This bit can be read from or written to. However,
the write value should always be 0.
Idle Cycle State Number Select
Specifies the number of states in the idle cycle set
by ICIS2, ICIS1, and ICIS0.
0: Idle cycle comprises 1 state
1: Idle cycle comprises 2 states
Idle Cycle Insert 1
When consecutive external read cycles are
performed in different areas, an idle cycle can be
inserted between the bus cycles.
0: Idle cycle not inserted
1: Idle cycle inserted
BREQ, BACK, and BREQO pins can be used as
I/O ports
BREQO pin can be used as I/O port
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