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H8S/2127

Features: The H8S/2000 CPU has the following 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-five basic...

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SeekIC No. : 004357949 Detail

H8S/2127: Features: The H8S/2000 CPU has the following 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 ge...

H8S/2127 Data Sheet

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Part Number:
H8S/2127
Supply Ability:
5000

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

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Product Details

Description



Features:

The H8S/2000 CPU has the following 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-five 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: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 (4 Gbytes architecturally)
`  High-speed operation
- All frequently-used instructions execute in one or two states
- Maximum clock rate: 20 MHz
- 8/16/32-bit register-register add/subtract: 50 ns
- 8 ´ 8-bit register-register multiply: 600 ns
- 16 ÷ 8-bit register-register divide: 600 ns
- 16 ´ 16-bit register-register multiply: 1000 ns
- 32 ÷ 16-bit register-register divide: 1000 ns
`  Two CPU operating modes
- Normal mode
- Advanced mode
`  Power-down state
- Transition to power-down state by SLEEP instruction
- CPU clock speed selection




Specifications

Item Symbol Value Unit
Power supply voltage VCC 0.3 to +7.0 V
Input voltage (except ports 6,
and 7)		 Vin 0.3 to VCC +0.3 V
Input voltage (CIN input not
selected for port 6)		 Vin 0.3 to VCC +0.3 V
Input voltage (CIN input selected
for port 6)		 Vin Lower voltage of 0.3 to VCC +0.3 and
AVCC +0.3		 V
Input voltage (port 7) Vin 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
Operating temperature
(Flash memory programming/
erasing)		 Topr Regular specifications: 0 to +75
Wide-range specifications: 0 to +85
Storage temperature Tstg  55 to +125
Caution: Permanent damage to the chip may result if absolute maximum ratings are exceeded.




Description

The H8S/2127 CPU has five main processing states: the reset state, exception-handling state, program execution state, bus-released state, and power-down state. Figure 2.14 shows a diagram of the processing states. Figure 2.15 indicates the state transitions of H8S/2127.






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