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HD64F3048

Features: Upward-compatible with the H8/300 CPU at the object-code levelGeneral-register machine• Sixteen 16-bit general registers(also usable as + eight 16-bit registers or eight 32-bit registers)High-speed operation (flash memory version)• Maximum clock rate: 16 MHz• Add/subtra...

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SeekIC No. : 004360313 Detail

HD64F3048: Features: Upward-compatible with the H8/300 CPU at the object-code levelGeneral-register machine• Sixteen 16-bit general registers(also usable as + eight 16-bit registers or eight 32-bit regis...

HD64F3048 Data Sheet

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Part Number:
HD64F3048
Supply Ability:
5000

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

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Product Details

Description



Features:

Upward-compatible with the H8/300 CPU at the object-code level
General-register machine
• Sixteen 16-bit general registers
(also usable as + eight 16-bit registers or eight 32-bit registers)
High-speed operation (flash memory version)
• Maximum clock rate: 16 MHz
• Add/subtract: 125 ns
• Multiply/divide: 875 ns
High-speed operation (masked ROM and PROM versions)
• Maximum clock rate: 18 MHz
• Add/subtract: 111 ns
• Multiply/divide: 778 ns
16-Mbyte address space
Instruction features
• 8/16/32-bit data transfer, arithmetic, and logic instructions
• Signed and unsigned multiply instructions (8 bits × 8 bits, 16 bits × 16 bits)
• Signed and unsigned divide instructions (16 bits ÷ 8 bits, 32 bits ÷ 16 bits)
• Bit accumulator function
• Bit manipulation instructions with register-indirect specification of bit positions
H8/3048
• ROM: 128 kbytes
• RAM: 4 kbytes
H8/3047
• ROM: 96 kbytes
• RAM: 4 kbytes
H8/3045
• ROM: 64 kbytes
• RAM: 2 kbytes
H8/3044
• ROM: 32 kbytes
• RAM: 2 kbytes
• Seven external interrupt pins: NMI, IRQ0 to IRQ5
• 30 internal interrupts
• Three selectable interrupt priority levels
• Address space can be partitioned into eight areas, with independent bus specifications in each area
• Chip select output available for areas 0 to 7
• 8-bit access or 16-bit access selectable for each area
• Two-state or three-state access selectable for each area
• Selection of four wait modes
• Bus arbitration function
DRAM refresh
controller
• Directly connectable to 16-bit-wide DRAM
• CAS-before-RAS refresh
• Self-refresh mode selectable
Pseudo-static RAM refresh
• Self-refresh mode selectable
Short address mode
• Maximum four channels available
• Selection of I/O mode, idle mode, or repeat mode
• Can be activated by compare match/input capture A interrupts from ITU
channels 0 to 3, transmit-data-empty and receive-data-full interrupts from SCI
channel 0, or external requests
Full address mode
• Maximum two channels available
• Selection of normal mode or block transfer mode
• Can be activated by compare match/input capture A interrupts from ITU
channels 0 to 3, external requests, or auto-request
Usable as an interval timer
• Five 16-bit timer channels, capable of processing up to 12 pulse outputs or 10 pulse inputs
• 16-bit timer counter (channels 0 to 4)
• Two multiplexed output compare/input capture pins (channels 0 to 4)
• Operation can be synchronized (channels 0 to 4)
• PWM mode available (channels 0 to 4)
• Phase counting mode available (channel 2)
• Buffering available (channels 3 and 4)
• Reset-synchronized PWM mode available (channels 3 and 4)
• Complementary PWM mode available (channels 3 and 4)
• DMAC can be activated by compare match/input capture A interrupts (channels 0 to 3)


Pinout

Connection Diagram


Specifications

Item
Symbol
Value
Unit
Power supply voltage  
VCC
0.3 to +7.0
V
Programming voltage HD6473048
VPP
0.3 to +13.5
V
HD64F3048
0.3 to +13.0
V
Input voltage (except for MD2 and port 7  
Vin
0.3 to VCC + 0.3
V
Input voltage (MD2) HD6473048,
HD6433048,
HD6433047,
HD6433045,
HD6433044
Vin
0.3 to VCC + 0.3
V
HD64F3048
0.3 to +13.0
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
Regular specifications: 20 to +75
°C
Wide-range specifications: 40 to +85
°C
Storage temperature
Tstg
55 to +125
°C
Caution: Permanent damage to the chip may result if absolute maximum ratings are exceeded.Particularly, insure that peak overshoot at the VPP and MD2 pins does not exceed 13 V.


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