DF2505BR26DV Renesas Electronics America, DF2505BR26DV Datasheet - Page 74

• Manufacturer Part Number: DF2505BR26DV
• Description: IC H8S/2505 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2505BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 2 CPU
• Two CPU operating modes
• Power-down state
Note: * Normal mode is not available in this LSI.
2.1.1
The differences between the H8S/2600 CPU and the H8S/2000 CPU are 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, and power-
down modes, etc., depending on the model.
Rev. 6.00 Sep. 24, 2009 Page 26 of 928
REJ09B0099-0600
Instruction
MULXU
MULXS
⎯ 16 × 16-bit register-register multiply : 20 states
⎯ 32 ÷ 16-bit register-register divide
⎯ Normal mode*
⎯ Advanced mode
⎯ Transition to power-down state by a SLEEP instruction
⎯ CPU clock speed selection
⎯ The MAC register is supported by the H8S/2600 CPU only.
⎯ The four instructions MAC, CLRMAC, LDMAC, and STMAC are supported by the
H8S/2600 CPU only.
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 states
3
4
4
5
H8S/2600
Execution States
H8S/2000
12
20
13
21