HD64F3048BF25 Renesas Electronics America, HD64F3048BF25 Datasheet - Page 193
![IC H8 MCU FLASH 128K 100QFP](/photos/12/21/122166/qfp100-g1_pkg_sml.jpg)
HD64F3048BF25
Manufacturer Part Number
HD64F3048BF25
Description
IC H8 MCU FLASH 128K 100QFP
Manufacturer
Renesas Electronics America
Series
H8® H8/300Hr
Datasheet
1.DF3048BF25V.pdf
(903 pages)
Specifications of HD64F3048BF25
Core Processor
H8/300H
Core Size
16-Bit
Speed
8MHz
Connectivity
SCI, SmartCard
Peripherals
DMA, PWM, WDT
Number Of I /o
70
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD64F3048BF25
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
Part Number:
HD64F3048BF25V
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 193 of 903
- Download datasheet (5Mb)
Bit 3—Address Multiplex Mode Select (M9/M8
The setting of this bit is valid when PSRAME = 0 and DRAME = 1. This bit is write-disabled
when the PSRAME or DRAME bit is set to 1.
Bit 2—Refresh Pin Enable (RFSHE): Enables or disables refresh signal output from the RFSH
pin. This bit is write-disabled when the PSRAME or DRAME bit is set to 1.
Bit 1—Reserved: Read-only bit, always read as 1.
Bit 0—Refresh Cycle Enable (RCYCE): Enables or disables insertion of refresh cycles.
The setting of this bit is valid when PSRAME = 1 or DRAME = 1. When PSRAME = 0 and
DRAME = 0, refresh cycles are not inserted regardless of the setting of this bit.
Bit 3: M9/M8
0
1
Bit 2: RFSHE
0
1
Bit 0: RCYCE
0
1
M8
M8
M8
Description
8-bit column address mode
9-bit column address mode
Description
Refresh signal output at the RFSH pin is disabled (the RFSH pin can be used
as a generic input/output port)
Refresh signal output at the RFSH pin is enabled
Description
Refresh cycles are disabled
Refresh cycles are enabled for area 3
M8
M8): Selects 8-bit or 9-bit column addressing.
M8
Rev. 3.00 Sep 27, 2006 page 165 of 872
Section 7 Refresh Controller
REJ09B0325-0300
(Initial value)
(Initial value)
(Initial value)
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