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H8S/2148

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-bitr...

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SeekIC No. : 004357951 Detail

H8S/2148: 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 architectu...

H8S/2148 Data Sheet

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Part Number:
H8S/2148
Supply Ability:
5000

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  • 1~5000
  • Unit Price
  • 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




Pinout

Connection Diagram


Specifications

Item
 Symbol
 Value
 Unit
Power supply voltage*
Input/output buffer power supply
(power supply for the port A)
Input voltage (except ports 6, 7,
and A)
Input voltage (CIN input not
selected for port 6)
Input voltage (CIN input not
selected for port A)
Input voltage (CIN input selected
for port 6)
Input voltage (CIN input selected
for port A)
Input voltage (port 7)
Reference supply voltage
Analog power supply voltage
Analog input voltage
Operating temperature

Operating temperature (flash
memory programming/erasing)
Storage temperature		 VCC

VCCB

Vin

Vin

Vin

Vin

Vin

Vin
AVref
AVCC
VAN
Topr

Topr

Tstg		 0.3 to +7.0

0.3 to +7.0

0.3 to VCC +0.3

0.3 to VCC +0.3

0.3 to VCCB +0.3
0.3 V to lower of voltages VCC +0.3 and
AVCC +0.3
0.3 V to lower of voltages VCCB +0.3 and
AVCC +0.3
0.3 to AVCC +0.3
0.3 to AVCC +0.3
0.3 to +7.0
0.3 to AVCC +0.3
Regular specifications: 20 to +75
Wide-range specifications: 40 to +85
Regular specifications: 0 to +75
Wide-range specifications: 0 to +85
55 to +125		 V

V

V

V

V

V

V
V
V
V
V
°C
°C
°C
°C
°C

Caution: Permanent damage to the chip may result if absolute maximum ratings are exceeded.
Note: * Power supply voltage for VCC1 and VCC2 pins.




Description






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