DF2339VFC25V Renesas Electronics America, DF2339VFC25V Datasheet - Page 1102

• Manufacturer Part Number: DF2339VFC25V
• Description: IC H8S/2300 MCU FLASH 144QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2339VFC25V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 12x10b; D/A 4x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-QFP
• For Use With: EDK2329 - DEV EVALUATION KIT H8S/2329
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

SCKCR—System Clock Control Register
Bit
Initial value
Read/Write
Rev.4.00 Sep. 07, 2007 Page 1070 of 1210
REJ09B0245-0400
φ Clock Output Control
PSTOP
:
:
:
0
1
PSTOP
R/W
7
0
System Clock Select
SCK2 SCK1 SCK0
Normal Operation
φ output
Fixed high
Reserved
Only 0 should be
written to this bit
0
1
R/W
—
6
0
0
1
0
1
Division
Ratio
Select
R/W
DIV
—
5
0
0
1
0
1
0
1
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
SCK1
R/W
1
0
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
—
—
—
SCK0
Clock Pulse Generator
R/W
0
0
High impedance
High impedance
Standby Mode
DIV = 1
Hardware