hd66100 Renesas Electronics Corporation., hd66100 Datasheet - Page 17

• Manufacturer Part Number: hd66100
• Description: H8/3867 Series
• Manufacturer: Renesas Electronics Corporation.

Table 1.1
Item
CPU
Interrupts
Clock pulse generators Two on-chip clock pulse generators
Power-down modes
2
Features
Description
High-speed H8/300L CPU
36 interrupt sources
Seven power-down modes
General-register architecture
General registers: Sixteen 8-bit registers (can be used as eight 16-bit
registers)
Operating speed
Instruction set compatible with H8/300 CPU
Typical instructions
13 external interrupt sources (IRQ
23 internal interrupt sources
System clock pulse generator: 0.4 to 6 MHz
Subclock pulse generator: 32.768 kHz, 38.4 kHz
Sleep (high-speed) mode
Sleep (medium-speed) mode
Standby mode
Watch mode
Subsleep mode
Subactive mode
Active (medium-speed) mode
Max. operating speed: 3 MHz
Add/subtract: 0.67 µs (operating at 3 MHz)
Multiply/divide: 4.67 µs (operating at 3 MHz)
Can run on 32.768 kHz or 38.4 kHz subclock
Instruction length of 2 bytes or 4 bytes
Basic arithmetic operations between registers
MOV instruction for data transfer between memory and registers
Multiply (8 bits
Divide (16 bits
Bit accumulator
Register-indirect designation of bit position
8 bits)
8 bits)
4
to IRQ
0
, WKP
7
to WKP
0
)