DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 1166

• Manufacturer Part Number: DF2328BVF25V
• Description: IC H8S MCU FLASH 256K 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2328BVF25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• 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: 128-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: HD64F2328BVF25V

Appendix B Internal I/O Registers
SCKCR—System Clock Control Register
Rev.6.00 Sep. 27, 2007 Page 1134 of 1268
REJ09B0220-0600
Bit
Initial value
Read/Write
φ Clock Output Control
PSTOP
:
:
:
0
1
PSTOP
R/W
System Clock Select
7
0
SCK2
0
1
Normal Operation
φ output
Fixed high
Reserved
Only 0 should be
written to this bit
SCK1
R/W
0
1
0
1
—
6
0
SCK0
—
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
DIV = 1
R/W
0
0
High impedance
High impedance
Standby Mode
Hardware