DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 825

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

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

SCKCR—System Clock Control Register
Bit
Initial value
Read/Write
PSTOP
Clock Output Control
0
1
Normal Operation
:
:
:
Fixed high
output
PSTOP
R/W
7
0
R/W
—
6
0
Sleep Mode
Fixed high
output
—
—
5
0
Bus Master Clock Select
0
1
—
—
4
0
0
1
0
1
H'FF3A
Standby Mode
—
0
1
0
1
0
1
Rev. 4.00 Feb 15, 2006 page 799 of 900
Fixed high
Fixed high
Software
—
—
3
0
Bus master is 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
—
Appendix B Internal I/O Register
SCK2
R/W
2
0
Clock Pulse Generator
High impedance
High impedance
Standby Mode
SCK1
R/W
REJ09B0291-0400
Hardware
1
0
SCK0
R/W
0
0