h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 48

• Manufacturer Part Number: h8s-2111b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

• Two CPU operating modes
• Power-down state
2.1.1
The differences between the H8S/2600 CPU and the H8S/2000 CPU are as shown below.
• Register configuration
• Basic instructions
• The number of execution states of the MULXU and MULXS instructions
In addition, there are differences in address space, CCR and EXR register functions, power-down
modes, etc., depending on the model.
Rev. 1.00, 05/04, page 14 of 544
Instruction
MULXU
MULXS
Normal mode
Advanced mode
Transition to power-down state by SLEEP instruction
Selectable CPU clock speed
The MAC register is supported only by the H8S/2600 CPU.
The four instructions MAC, CLRMAC, LDMAC, and STMAC are supported only by the
H8S/2600 CPU.
Differences between H8S/2600 CPU and H8S/2000 CPU
Mnemonic
MULXU.B Rs, Rd
MULXU.W Rs, ERd
MULXS.B Rs, Rd
MULXS.W Rs, ERd
H8S/2600
3
4
4
5
Execution States
H8S/2000
12
20
13
21