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HD6433044

Features: The H8/300H CPU has the following features.Upward compatibility with H8/300 CPUCan execute H8/300 Series object programsGeneral-register architectureSixteen 16-bit general registers (also usable as sixteen 8-bit registers or eight 32-bit registers)Sixty-two basic instructions 8/1...

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SeekIC No. : 004360218 Detail

HD6433044: Features: The H8/300H CPU has the following features.Upward compatibility with H8/300 CPUCan execute H8/300 Series object programsGeneral-register architectureSixteen 16-bit general registers (also ...

HD6433044 Data Sheet

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Part Number:
HD6433044
Supply Ability:
5000

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Product Details

Description



Features:

The H8/300H CPU has the following features.
Upward compatibility with H8/300 CPU
Can execute H8/300 Series object programs
General-register architecture
Sixteen 16-bit general registers (also usable as sixteen 8-bit registers or eight 32-bit registers)
Sixty-two basic instructions
 8/16/32-bit data transfer and arithmetic and logic instructions
 Multiply and divide instructions
 Powerful bit-manipulation instructions
Eight addressing modes
 Register direct [Rn]
 Register indirect [@ERn]
 Register indirect with displacement [@(d:16, ERn) or @(d:24, ERn)]
 Register indirect with post-increment or pre-decrement [@ERn+ or @–ERn]
 Absolute address [@aa:8, @aa:16, or @aa:24]
 Immediate [#xx:8, #xx:16, or #xx:32]
 Program-counter relative [@(d:8, PC) or @(d:16, PC)]
 Memory indirect [@@aa:8]
16-Mbyte linear address space
High-speed operation
 All frequently-used instructions execute in two to four states
 Maximum clock frequency:
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 × 8-bit register-register multiply: 778 ns @ 18 MHz/875 ns @ 16 MHz
 16 ÷ 8-bit register-register divide: 778 ns @ 18 MHz/875 ns @ 16 MHz
 16 × 16-bit register-register multiply: 1,221 ns @ 18 MHz/1,375 ns @ 16 MHz
 32 ÷ 16-bit register-register divide: 1,221 ns @ 18 MHz/1,375 ns @ 16 MHz
Two CPU operating modes
 Normal mode (not available in the H8/3048 Group)
 Advanced mode
Low-power mode
Transition to power-down state by SLEEP instruction




Specifications

Item Symbol Value Unit
Power supply voltage VCC -0.3 to +7.0 V
Programming voltage (H8/3048 ZTAT) VPP -0.3 to +13.5 V
Input voltage (except for port 7) Vin 0.3 to VCC +0.3 V
Input voltage (port 7) Vin 0.3 to AVCC +0.3 V
Reference voltage Vref 0.3 to AVCC + 0.3 V
Analog power supply voltage AVCC -0.3 to +7.0 V
Analog input voltage VAN 0.3 to AVCC +0.3 V
Operating temperature Topr Regular specifications: 20 to +75 V
Wide-range specifications: 40 to +85 V
Storage temperature Tstg 55 to +125
Caution: Permanent damage to the chip may result if absolute maximum ratings are exceeded.
Particularly, insure that peak overshoot at the VPP pin does not exceed 13 V.




Description

The H8/300H CPU is a high-speed central processing unit with an internal 32-bit architecture that is upward-compatible with the H8/300H CPU. The CPU has sixteen 16-bit general registers, can address a 16-Mbyte linear address space, and is ideal for realtime control.






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