DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 74
DF2505FC26V
Manufacturer Part Number
DF2505FC26V
Description
IC H8S/2505 MCU FLASH 144QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2500r
Specifications of DF2505FC26V
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
144-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
- Current page: 74 of 980
- Download datasheet (6Mb)
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
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