HD64F2623FA20J Renesas Electronics America, HD64F2623FA20J Datasheet - Page 50

• Manufacturer Part Number: HD64F2623FA20J
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2623FA20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 2 CPU
Note: * Not available in the H8S/2626 Group or H8S/2623 Group.
2.1.2
Rev. 5.00 Jan 10, 2006 page 24 of 1042
REJ09B0275-0500
Instruction
MULXU
MULXS
The differences between the H8S/2600 CPU and the H8S/2000 CPU are as shown below.
High-speed operation
Two CPU operating modes
Power-down state
Register configuration
The MAC register is supported only by the H8S/2600 CPU.
Basic instructions
The four instructions MAC, CLRMAC, LDMAC, and STMAC are supported only by the
H8S/2600 CPU.
Number of execution states
The number of execution states of the MULXU and MULXS instructions is different in each
CPU.
All frequently-used instructions execute in one or two states
Maximum clock rate:
8/16/32-bit register-register add/subtract: 50 ns
8
16 ÷ 8-bit register-register divide:
16
32 ÷ 16-bit register-register divide:
Normal mode *
Advanced mode
Transition to power-down state by SLEEP instruction
CPU clock speed selection
Differences between H8S/2600 CPU and H8S/2000 CPU
8-bit register-register multiply:
16-bit register-register multiply:
Mnemonic
MULXU.W Rs, ERd
MULXS.W Rs, ERd
MULXU.B Rs, Rd
MULXS.B Rs, Rd
20 MHz
150 ns
600 ns
200 ns
1000 ns
H8S/2600
3
4
4
5
Execution States
H8S/2000
12
20
13
21