HD64F2318VTE25 Renesas Electronics America, HD64F2318VTE25 Datasheet - Page 1032

• Manufacturer Part Number: HD64F2318VTE25
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2318VTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 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: -

Appendix B Internal I/O Registers
SCKCR—System Clock Control Register
Rev.7.00 Feb. 14, 2007 page 998 of 1108
REJ09B0089-0700
Bit
Initial value
Read/Write
φ Clock Output Control
PSTOP
:
:
:
0
1
PSTOP
R/W
7
0
Normal Operation
φ output
Fixed high
System Clock Select
Reserved
Only 0 should be
written to this bit
0
1
R/W
⎯
6
0
0
1
0
1
⎯
0
1
0
1
0
1
Division
Ratio
Select
R/W
DIV
5
0
Bus master is in high-speed mode
Medium-speed clock is φ/2
Medium-speed clock is φ/4
Medium-speed clock is φ/8
Medium-speed clock is φ/16
Medium-speed clock is φ/32
⎯
φ output
Fixed high
⎯
⎯
Sleep Mode
4
0
DIV = 0
⎯
⎯
3
0
H'FF3A
SCK2
R/W
2
0
Standby Mode
Fixed high
Fixed high
Software
Bus master is in high-speed mode
Clock supplied to entire chip is φ/2
Clock supplied to entire chip is φ/4
Clock supplied to entire chip is φ/8
⎯
⎯
⎯
SCK1
R/W
1
0
Clock Pulse Generator
SCK0
R/W
DIV = 1
0
0
High impedance
High impedance
Standby Mode
Hardware