HD64F2378RVFQ33 Renesas Electronics America, HD64F2378RVFQ33 Datasheet - Page 1033

• Manufacturer Part Number: HD64F2378RVFQ33
• Description: IC H8S MCU FLASH 512K 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of HD64F2378RVFQ33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 97
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 6x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 24 Power-Down Modes
Section 24 Power-Down Modes
In addition to the normal program execution state, this LSI has power-down modes in which
operation of the CPU and oscillator is halted and power dissipation is reduced. Low-power
operation can be achieved by individually controlling the CPU, on-chip peripheral modules, and
so on.
This LSI’s operating modes are high-speed mode and six power down modes:
• Clock division mode
• Sleep mode
• Module stop mode
• All module clock stop mode
• Software standby mode
• Hardware standby mode
Sleep mode is a CPU state, clock division mode is an on-chip peripheral function (including bus
masters and the CPU) state, and module stop mode is an on-chip peripheral function (including
bus masters other than the CPU) state. A combination of these modes can be set.
After a reset, this LSI is in high-speed mode.
Table 24.1 shows the internal states of this LSI in each mode. Figure 24.1 shows the mode
transition diagram.
Rev.7.00 Mar. 18, 2009 page 965 of 1136
LPWS264A_010020020400
REJ09B0109-0700