HD64F2676VFC33 Renesas Electronics America, HD64F2676VFC33 Datasheet - Page 864

• Manufacturer Part Number: HD64F2676VFC33
• Description: IC H8S MCU FLASH 256K 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2676VFC33

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: IrDA, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 103
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 21 Clock Pulse Generator
21.1.1
SCKCR controls clock output and selects operation when the frequency multiplication factor
used by the PLL circuit is changed, and the division ratio used by the divider.
Bit
7
6
5, 4
3
Rev. 3.00 Mar 17, 2006 page 812 of 926
REJ09B0283-0300
Bit Name
PSTOP
—
—
STCS
System Clock Control Register (SCKCR)
Initial Value
0
0
All 0
0
R/W
R/W
R/W
R/W
R/W
Description
Controls
Normal Operation
0:
1: Fixed high
Sleep Mode
0:
1: Fixed high
Software Standby Mode
0: Fixed high
1: Fixed high
Hardware Standby Mode
0: High impedance
1: High impedance
All module clock stop mode
0:
1: Fixed high
Reserved
This bit can be read from or written to. However, The
write value should always be 0.
Reserved
These bits are always read as 0. However, the write
value should always be 0.
Frequency Multiplication Factor Switching Mode Select
Selects the operation when the PLL circuit frequency
multiplication factor is changed.
0: Specified multiplication factor is valid after transition
1: Specified multiplication factor is valid immediately
Clock Output Disable
to software standby mode
after STC1 and STC0 bits are rewritten
output
output
output
output.