Purchase HD64F3068F, In-stock HD64F3068F From SeekIC.
Part Number: HD64F3068F
Description: The H8/300H CPU is a high-speed central processing unit with an internal 32-bit architecture that is u...
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HD64F3068F
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DataSheet
General Description
HD64F3068F General Description
The H8/300H CPU is a high-speed central processing unit with an internal 32-bit architecture that is upward-compatible with the H8/300 CPU. The H8/300H CPU has sixteen 16-bit general registers, can address a 16-Mbyte linear address space, and is ideal for realtime control.
HD64F3068F Maximum Ratings
| Item | Symbol | Value | Unit |
| Power supply voltage | VCC | 0.3 to +7.0 | V |
| Input voltage (FWE)*2 | Vin | 0.3 to VCC +0.3 | V |
| Input voltage (except for port 7)*2 | 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 | 20 to +75*3 | |
| Storage temperature | Tstg | 55 to +125 |
Caution: Permanent damage to the chip may result if absolute maximum ratings are exceeded.
Notes: 1. Do not apply the power supply voltage to the VCL pin. Connect an external capacitor between this pin and GND.
2. 12 V must not be applied to any pin, as this may cause permanent damage to the device.
3. The operating temperature range for flash memory programming/erasing is 0°C to +75°C.
HD64F3068F 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 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: 25 MHz
8/16/32-bit register-register add/subtract: 80 ns
8 * 8-bit register-register multiply: 560 ns
16 ÷ 8-bit register-register divide: 560 ns
16 * 16-bit register-register multiply: 880 ns
32 ÷ 16-bit register-register divide: 880 ns
• Two CPU operating modes
Normal mode
Advanced mode
• Low-power mode
Transition to power-down state by SLEEP instruction
• 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 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: 25 MHz
8/16/32-bit register-register add/subtract: 80 ns
8 * 8-bit register-register multiply: 560 ns
16 ÷ 8-bit register-register divide: 560 ns
16 * 16-bit register-register multiply: 880 ns
32 ÷ 16-bit register-register divide: 880 ns
• Two CPU operating modes
Normal mode
Advanced mode
• Low-power mode
Transition to power-down state by SLEEP instruction
HD6.8M50
PDF/DataSheet Download
- Datasheet: HD6.8M50
- File Size: 14795 KB
- Manufacturer: NTE [NTE Electronics]
- Click here to Download
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