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H8/3437

Features: The main features of the H8/300 CPU are listed below.• Two-way register configuration Sixteen 8-bit general registers, or Eight 16-bit general registers• Instruction set with 57 basic instructions, including: Multiply and divide instructions Po...

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SeekIC No. : 004357918 Detail

H8/3437: Features: The main features of the H8/300 CPU are listed below.• Two-way register configuration Sixteen 8-bit general registers, or Eight 16-bit general registers• Instru...

H8/3437 Data Sheet

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Part Number:
H8/3437
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

The main features of the H8/300 CPU are listed below.
• Two-way register configuration
 Sixteen 8-bit general registers, or
 Eight 16-bit general registers
• Instruction set with 57 basic instructions, including:
 Multiply and divide instructions
 Powerful bit-manipulation instructions
• Eight addressing modes
 Register direct (Rn)
 Register indirect (@Rn)
 Register indirect with displacement (@(d:16, Rn))
 Register indirect with post-increment or pre-decrement (@Rn+ or @Rn)
 Absolute address (@aa:8 or @aa:16)
 Immediate (#xx:8 or #xx:16)
 PC-relative (@(d:8, PC))
 Memory indirect (@@aa:8)
• Maximum 64-kbyte address space
• High-speed operation
 All frequently-used instructions are executed in two to four states
• Maximum clock rate (ø clock): 16 MHz at 5 V, 12 MHz at 4 V or 10 MHz at 3 V
 8- or 16-bit register-register add or subtract: 125 ns (16 MHz), 167 ns (12 MHz), 200 ns
(10 MHz)
 8 * 8-bit multiply: 875 ns (16 MHz), 1167 ns (12 MHz), 1400 ns (10 MHz)
 16 ÷ 8-bit divide: 875 ns (16 MHz), 1167 ns (12 MHz), 1400 ns (10 MHz)
• Power-down mode
 SLEEP instruction





Specifications

Item Symbol Rating Unit
Supply voltage VCC 0.3 to +7.0 V
I/O buffer supply voltage VCCB 0.3 to +7.0 V
Flash memory programming
voltage (Dual-power-supply
F-ZTAT™ version)		 FVPP 0.3 to +13.0 V
Programming voltage VPP 0.3 to +13.5 V
Input voltage Pins other than
ports 7, MD1, P86,
P97, PA7 to PA4		 Vin 0.3 to VCC + 0.3 V
P86, P97,
PA7 to PA4		 Vin 0.3 to VCCB + 0.3 V
Port 7 Vin 0.3 to AVCC + 0.3 V
MD1 Vin Dual-power-supply F-ZTAT version:
0.3 to +13.0
Other versions: 0.3 to VCC + 0.3		 V
Reference supply voltage AVre 0.3 to AVCC + 0.3 V
g 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
    Wide-range specifications: 40 to +85
rage temperature Tstg 55 to +125

Caution: Exceeding the absolute maximum ratings shown in table 23.1 can permanently destroy the chip.*






Description

The H8/300 CPU is a fast central processing unit with eight 16-bit general registers (also configurable as 16 eight-bit registers) and a concise instruction set designed for high-speed operation.






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