DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 653
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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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2345TE20V
Manufacturer:
Renesas
Quantity:
222
Company:
Part Number:
DF2345TE20V
Manufacturer:
Renesas Electronics America
Quantity:
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19.2.2
SCKCR is an 8-bit readable/writable register that performs clock output control and medium-
speed mode control.
SCKCR is initialized to H'00 by a reset and in hardware standby mode. It is not initialized in
software standby mode.
Bit 7— Clock Output Disable (PSTOP): Controls output.
Bits 6—Reserved: This bit can be read or written to, but only 0 should be written.
Bits 5 to 3—Reserved: Read-only bits, always read as 0.
Bits 2 to 0—System Clock Select (SCK2 to SCK0): These bits select the clock for the bus
master.
Bit 2
SCK2
0
1
Bit 7
PSTOP
0
1
Bit
Initial value
R/W
System Clock Control Register (SCKCR)
Bit 1
SCK1
0
1
0
1
Normal Operating
Mode
Fixed high
output (initial value)
:
:
:
PSTOP
R/W
Bit 0
SCK0
0
1
0
1
0
1
—
7
0
R/W
Description
Bus master in high-speed mode
Medium-speed clock is /2
Medium-speed clock is /4
Medium-speed clock is /8
Medium-speed clock is /16
Medium-speed clock is /32
—
—
6
0
Sleep Mode
Fixed high
output
—
—
5
0
Description
—
—
4
0
Software Standby
Mode
Fixed high
Fixed high
Rev. 4.00 Feb 15, 2006 page 627 of 900
—
—
3
0
Section 19 Power-Down Modes
SCK2
R/W
2
0
Hardware Standby
Mode
High impedance
High impedance
SCK1
R/W
REJ09B0291-0400
1
0
(Initial value)
SCK0
R/W
0
0
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