HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 76

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 2 CPU
• High-speed operation
• Two CPU operating modes
Note: * Not available in the chip.
• Power-down state
2.1.2
• Register configuration
• Basic instructions
• Number of execution states
Instruction
MULXU
MULXS
Page 26 of 1458
The differences between the H8S/2600 CPU and the H8S/2000 CPU are as shown below.
⎯ All frequently-used instructions execute in one or two states
⎯ Maximum clock rate
⎯ 8/16/32-bit register-register add/subtract : 50 ns
⎯ 8 × 8-bit register-register multiply
⎯ 16 ÷ 8-bit register-register divide
⎯ 16 × 16-bit register-register multiply
⎯ 32 ÷ 16-bit register-register divide
⎯ Normal mode *
⎯ Advanced mode
⎯ Transition to power-down state by SLEEP instruction
⎯ CPU clock speed selection
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.
The number of execution states of the MULXU and MULXS instructions is different in each
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
: 20 MHz
: 150 ns
: 600 ns
: 200 ns
: 1000 ns
H8S/2600
3
4
4
5
Execution States
H8S/2639, H8S/2638, H8S/2636,
REJ09B0103-0800 Rev. 8.00
H8S/2000
12
20
13
21
H8S/2630, H8S/2635 Group
May 28, 2010