DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 98
DF2345TE20
Manufacturer Part Number
DF2345TE20
Description
MCU 5V 128K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2300r
Datasheet
1.DF2345TE20V.pdf
(929 pages)
Specifications of DF2345TE20
Core Processor
H8S/2000
Core Size
16-Bit
Speed
20MHz
Connectivity
SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
71
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-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2345TE20
HD64F2345TE20
HD64F2345TE20
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
DF2345TE20V
Manufacturer:
Renesas
Quantity:
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DF2345TE20V
Manufacturer:
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Section 3 MCU Operating Modes
3.2.3
SYSCR2 is an 8-bit readable/writable register that performs on-chip flash memory control.
SYSCR2 is initialized to H'00 by a reset and in hardware standby mode.
SYSCR2 can only be accessed in the F-ZTAT version. In other versions, this register cannot be
written to and will return an undefined value if read.
Bits 7 to 4—Reserved: Read-only bits, always read as 0.
Bit 3—Flash Memory Control Register Enable (FLSHE): Controls CPU access to the flash
memory control registers (FLMCR1, FLMCR2, EBR1, and EBR2). For details, see section 17,
ROM.
Bit 3
FLSHE
0
1
Bits 2 to 0—Reserved: Read-only bits, always read as 0.
Rev. 4.00 Feb 15, 2006 page 72 of 900
REJ09B0291-0400
Bit
Initial value :
R/W
System Control Register 2 (SYSCR2) (F-ZTAT Version Only)
Description
Flash control registers are not selected for addresses H'FFFFC8 to H'FFFFCB
Flash control registers are selected for addresses H'FFFFC8 to H'FFFFCB
:
:
—
—
7
0
—
—
6
0
—
—
5
0
—
—
4
0
FLSHE
R/W
3
0
—
—
2
0
—
—
1
0
(Initial value)
—
—
0
0
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