HD64F3067RF20 Renesas Electronics America, HD64F3067RF20 Datasheet - Page 839

• Manufacturer Part Number: HD64F3067RF20
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3067RF20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Package: 100PQFP
• Family Name: H8
• Maximum Speed: 20 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 70
• Interface Type: SCI
• On-chip Adc: 8-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 7
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

RAM Control Register
Modes
1 to 4
Modes
5 to 7
Note: This register is used only in the flash memory and flash memory R versions.
Bit
Initial value
R/W
Initial value
R/W
Reading the corresponding address in a mask ROM version will always return
1s, and writes to this address are disabled.
RAM select, RAM2, RAM1
Note: * In mode 6 (single-chip normal mode), flash memory emulation by RAM is not
RAMS RAM2 RAM1
Bit 3
0
1
1
1
7
supported; these bits can be modified, but must not be set to 1.
Bit 2
0/1
0
1
RAMCR
Reserved bits
Bit 1
—
0/1
6
1
1
0
1
0
1
—
5
1
1
H'FFF000 to H'FFF3FF
H'000C00 to H'000FFF
H'000800 to H'000BFF
H'000000 to H'0003FF
H'000400 to H'0007FF
RAM Area
—
4
1
1
Rev. 4.00 Jan 26, 2006 page 815 of 938
H'EE077
RAMS
R/W*
Appendix B Internal I/O Registers
3
R
0
0
RAM2
R/W*
R
2
0
0
RAM Emulation Status
No emulation
Mapping RAM
Flash Memory
REJ09B0276-0400
RAM1
R/W*
1
R
0
0
—
0
1
1