HD64F3048VTF8 Renesas Electronics America, HD64F3048VTF8 Datasheet - Page 52

• Manufacturer Part Number: HD64F3048VTF8
• Description: IC H8 MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3048VTF8

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 8MHz
• 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F3048VX8

Section 2 CPU
Two CPU operating modes
Low-power mode
Transition to power-down state by SLEEP instruction
2.1.2
In comparison to the H8/300 CPU, the H8/300H has the following enhancements.
Rev. 7.00 Sep 21, 2005 page 26 of 878
REJ09B0259-0700
More general registers
Eight 16-bit registers have been added.
Expanded address space
Enhanced addressing
The addressing modes have been enhanced to make effective use of the 16-Mbyte address
space.
Enhanced instructions
18 MHz (H8/3048ZTAT, H8/3048 mask ROM, H8/3047 mask ROM, H8/3045 mask
ROM, H8/3044 mask ROM)
16 MHz (H8/3048F)
8/16/32-bit register-register add/subtract: 111 ns @ 18 MHz/125 ns @ 16 MHz
8
16 ÷ 8-bit register-register divide:
16
32 ÷ 16-bit register-register divide:
Normal mode (not available in the H8/3048 Group)
Advanced mode
Advanced mode supports a maximum 16-Mbyte address space.
Normal mode supports the same 64-kbyte address space as the H8/300 CPU.
(Normal mode is not available in the H8/3048 Group.)
Data transfer, arithmetic, and logic instructions can operate on 32-bit data.
Signed multiply/divide instructions and other instructions have been added.
Differences from H8/300 CPU
8-bit register-register multiply:
16-bit register-register multiply:
778 ns @ 18 MHz/875 ns @ 16 MHz
778 ns @ 18 MHz/875 ns @ 16 MHz
1,221 ns @ 18 MHz/1,375 ns @ 16 MHz
1,221 ns @ 18 MHz/1,375 ns @ 16 MHz