DF2328BVF25V Renesas Electronics America, DF2328BVF25V Datasheet - Page 965

• 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

21.8
Output of the φ clock can be controlled by means of the PSTOP bit in SCKCR, and DDR for the
corresponding port. When the PSTOP bit is set to 1, the φ clock stops at the end of the bus cycle,
and φ output goes high. φ clock output is enabled when the PSTOP bit is cleared to 0. When DDR
for the corresponding port is cleared to 0, φ clock output is disabled and input port mode is set.
Table 21.5 shows the state of the φ pin in each processing state.
Table 21.5 φ Pin State in Each Processing State
DDR
PSTOP
Hardware standby mode
Software standby mode
Sleep mode
Normal operating state
Oscillator
RES
STBY
φ Clock Output Disabling Function
Figure 21.3 Hardware Standby Mode Timing
0
—
High impedance
High impedance
High impedance
High impedance
Rev.6.00 Sep. 27, 2007 Page 933 of 1268
1
0
Fixed high
φ output
φ output
stabilization
Oscillation
Section 21 Power-Down Modes
time
1
Fixed high
Fixed high
REJ09B0220-0600
exception
handling
Reset