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H82668

Features: • Upward-compatible with H8/300 and H8/300H CPUsCan execute H8/300 and H8/300H object programs• General-register architectureSixteen 16-bit general registers also usable as sixteen 8-bit registers or eight 32-bit registers• Sixty-nine basic instructions8/16/32-bit arith...

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SeekIC No. : 004357939 Detail

H82668: Features: • Upward-compatible with H8/300 and H8/300H CPUsCan execute H8/300 and H8/300H object programs• General-register architectureSixteen 16-bit general registers also usable as six...

H82668 Data Sheet

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Part Number:
H82668
Supply Ability:
5000

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

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Upload time: 2024/11/21

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Product Details

Description



Features:

•  Upward-compatible with H8/300 and H8/300H CPUs
Can execute H8/300 and H8/300H object programs
•  General-register architecture
Sixteen 16-bit general registers also usable as sixteen 8-bit registers or eight 32-bit registers
•  Sixty-nine basic instructions
8/16/32-bit arithmetic and logic instructions
Multiply and divide instructions
Powerful bit-manipulation instructions
Multiply-and-accumulate instruction
•  Eight addressing modes
Register direct [Rn]
Register indirect [@ERn]
Register indirect with displacement [@(d:16,ERn) or @(d:32,ERn)]
Register indirect with post-increment or pre-decrement [@ERn+ or @ERn]
Absolute address [@aa:8, @aa:16, @aa:24, or @aa:32]
Immediate [#xx:8, #xx:16, or #xx:32]
Program-counter relative [@(d:8,PC) or @(d:16,PC)]
Memory indirect [@@aa:8]
•  16-Mbyte address space
Program: 16 Mbytes
Data: 16 Mbytes
•  High-speed operation
All frequently-used instructions execute in one or two states
8/16/32-bit register-register add/subtract: 1 state
8 * 8-bit register-register multiply: 3 states
16 ÷ 8-bit register-register divide: 12 states
16 * 16-bit register-register multiply: 4 states
32 ÷ 16-bit register-register divide: 20 states
•  Two CPU operating modes
Normal mode*
Advanced mode
•  Power-down state
Transition to power-down state by SLEEP instruction
CPU clock speed selection
Note: * Normal mode is not available in this LSI.




Specifications

Item
Symbol
Value
Unit
Power supply voltage
VCC
PLLVCC
0.3 to +4.0
V
Input voltage (except port 4, P54 to P57)
Vin
0.3 to VCC +0.3
V
Input voltage (port 4, P54 to P57)
Vin
0.3 to AVCC +0.3
V
Reference power supply voltage
Vref
0.3 to AVCC +0.3
V
Analog power supply voltage
AVCC
0.3 to +4.0
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*
Storage temperature
Tstg
55 to +125
Caution: Permanent damage to the LSI may result if absolute maximum ratings are exceeded.
Note: * The operating temperature ranges for flash memory programming/erasing are as follows:
Ta = 0 to +75 (regular specifications)
Ta = 0 to +85 (wide-range specifications)




Description






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