DF2505FC26V Renesas Electronics America, DF2505FC26V Datasheet - Page 23
![IC H8S/2505 MCU FLASH 144QFP](/photos/28/61/286132/144-bfqfp__prqp0144kb-a_sml.jpg)
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
-
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15.4 Interface to Bus Master ...................................................................................................... 521
15.5 Operation ........................................................................................................................... 522
15.6 Interrupt Source ................................................................................................................. 527
15.7 A/D Conversion Accuracy Definitions .............................................................................. 527
15.8 Usage Notes ....................................................................................................................... 529
Section 16 D/A Converter....................................................................................533
16.1 Features.............................................................................................................................. 533
16.2 Input/Output Pins ............................................................................................................... 534
16.3 Register Descriptions ......................................................................................................... 534
16.4 Operation ........................................................................................................................... 536
16.5 Usage Notes ....................................................................................................................... 537
Section 17 IEBus™ Controller (IEB) [H8S/2552 Group] ...................................539
17.1 Features.............................................................................................................................. 539
17.2 Input/Output Pins ............................................................................................................... 556
17.3 Register Descriptions ......................................................................................................... 556
15.3.3 A/D Control Register (ADCR) ............................................................................. 520
15.5.1 Single Mode.......................................................................................................... 522
15.5.2 Scan Mode ............................................................................................................ 523
15.5.3 Input Sampling and A/D Conversion Time .......................................................... 524
15.5.4 External Trigger Input Timing.............................................................................. 526
15.8.1 Module Stop Mode Setting ................................................................................... 529
15.8.2 Permissible Signal Source Impedance .................................................................. 529
15.8.3 Influences on Absolute Accuracy ......................................................................... 529
15.8.4 Range of Analog Power Supply and Other Pin Settings....................................... 530
15.8.5 Notes on Board Design ......................................................................................... 530
15.8.6 Notes on Noise Countermeasures ......................................................................... 530
16.3.1 D/A Data Registers 0, 1 (DADR0, DADR1) ........................................................ 534
16.3.2 D/A Control Register (DACR) ............................................................................. 535
16.5.1 Analog Power Supply Current in Power-Down Mode.......................................... 537
16.5.2 Setting for Module Stop Mode ............................................................................. 537
17.1.1 IEBus Communications Protocol.......................................................................... 541
17.1.2 Communications Protocol..................................................................................... 543
17.1.3 Transfer Data (Data Field Contents)..................................................................... 551
17.1.4 Bit Format............................................................................................................. 555
17.3.1 IEBus Control Register (IECTR).......................................................................... 557
17.3.2 IEBus Command Register (IECMR) .................................................................... 560
17.3.3 IEBus Master Control Register (IEMCR)............................................................. 561
17.3.4 IEBus Master Unit Address Register 1 (IEAR1) .................................................. 563
Rev. 6.00 Sep. 24, 2009 Page xxi of xlvi
REJ09B0099-0600
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