HD64F2676VFC33 Renesas Electronics America, HD64F2676VFC33 Datasheet - Page 113

• 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: -

3.3
3.3.1
The CPU can access a 16-Mbyte address space in advanced mode. The on-chip ROM is disabled.
Ports A to C function as an address bus, ports D and E function as a data bus, and parts of ports F
to H carry bus control signals.
The initial bus mode after a reset is 16 bits, with 16-bit access to all areas. However, if 8-bit access
is designated for all areas by the bus controller, the bus mode switches to 8 bits.
3.3.2
The CPU can access a 16-Mbyte address space in advanced mode. The on-chip ROM is disabled.
Ports A to C function as an address bus, ports D and E function as a data bus, and parts of ports F
to H carry bus control signals.
The initial bus mode after a reset is 8 bits, with 8-bit access to all areas. However, if 16-bit access
is designated for all areas by the bus controller, the bus mode switches to 16 bits and port E
functions as a data bus.
3.3.3
This mode is a boot mode of the flash memory. This mode is the same as mode 7, except for
accessing to the flash memory. Mode 3 is available only in the flash memory version of the
H8S/2678R Group.
3.3.4
The CPU can access a 16-Mbyte address space in advanced mode. The on-chip ROM is enabled.
The program in the on-chip ROM connected to the first half of area 0 is executed.
Ports A to C function as input ports immediately after a reset, but can be set to function as an
address bus. For details, see section 10, I/O Ports. Ports D and E function as a data bus, and parts
of ports F to H carry bus control signals.
The initial bus mode after a reset is 8 bits, with 8-bit access to all areas. However, if 16-bit access
is designated for any area by the bus controller, the bus mode switches to 16 bits and port E
functions as a data bus. In the flash memory version, user program mode is entered by setting 1 to
the SWE bit of FLMCR1.
Mode 1
Mode 2
Mode 3
Mode 4
Operating Mode Descriptions
Rev. 3.00 Mar 17, 2006 page 61 of 926
Section 3 MCU Operating Modes
REJ09B0283-0300