R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 58

• Manufacturer Part Number: R5F61525
• Description: 32-Bit CISC Microcomputer H8SX Family H8SX/1500 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 2 CPU
• Two base registers
• 4-Gbyte address space
• High-speed operation
• Four CPU operating modes
• Power-down modes
Rev. 3.00 Mar. 14, 2006 Page 20 of 804
REJ09B0104-0300
Notes: 1. Advanced mode is only supported as the CPU operating mode of the H8SX/1520
 Vector base register
 Short address base register
 Program: 4 Gbytes
 Data:
 All frequently-used instructions executed in one or two states
 8/16/32-bit register-register add/subtract: 1 state
 8 × 8-bit register-register multiply:
 16 ÷ 8-bit register-register divide:
 16 × 16-bit register-register multiply:
 32 ÷ 16-bit register-register divide:
 32 × 32-bit register-register multiply:
 32 ÷ 32-bit register-register divide:
 Normal mode
 Middle mode
 Advanced mode
 Maximum mode
 Transition is made by execution of SLEEP instruction
 Choice of CPU operating clocks
2. The multiplier and divider are supported by the H8SX/1520 Group.
3. In the H8SX/1520 Group, an instruction is fetched in 32-bit mode.
Group. Normal, middle, and maximum modes are not supported.
4 Gbytes
1 state
10 states
1 state
18 states
5 states
18 states