DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 41

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

22.11 Flash Memory Programming and Erasing Precautions..................................................... 683
22.12 Note on Switching from F-ZTAT Version to Mask ROM Version .................................. 684
Section 23 ROM (H8S/2148 F-ZTAT A-Mask Version,
23.1 Overview........................................................................................................................... 685
23.2 Register Descriptions ........................................................................................................ 686
23.3 Operation .......................................................................................................................... 687
23.4 Overview of Flash Memory .............................................................................................. 688
23.5 Register Descriptions ........................................................................................................ 695
23.6 On-Board Programming Modes........................................................................................ 701
23.7 Programming/Erasing Flash Memory ............................................................................... 708
23.8 Flash Memory Protection.................................................................................................. 713
22.10.4 Memory Read Mode ............................................................................................ 673
22.10.5 Auto-Program Mode ............................................................................................ 677
22.10.6 Auto-Erase Mode................................................................................................. 679
22.10.7 Status Read Mode ................................................................................................ 680
22.10.8 Status Polling ....................................................................................................... 681
22.10.9 Programmer Mode Transition Time .................................................................... 682
22.10.10 Notes on Memory Programming...................................................................... 683
23.1.1 Block Diagram ..................................................................................................... 685
23.1.2 Register Configuration......................................................................................... 686
23.2.1 Mode Control Register (MDCR) ......................................................................... 686
23.4.1 Features................................................................................................................ 688
23.4.2 Block Diagram ..................................................................................................... 689
23.4.3 Flash Memory Operating Modes ......................................................................... 690
23.4.4 Pin Configuration................................................................................................. 694
23.4.5 Register Configuration......................................................................................... 694
23.5.1 Flash Memory Control Register 1 (FLMCR1)..................................................... 695
23.5.2 Flash Memory Control Register 2 (FLMCR2)..................................................... 697
23.5.3 Erase Block Registers 1 and 2 (EBR1, EBR2)..................................................... 699
23.5.4 Serial/Timer Control Register (STCR) ................................................................ 700
23.6.1 Boot Mode ........................................................................................................... 702
23.6.2 User Program Mode............................................................................................. 707
23.7.1 Program Mode ..................................................................................................... 708
23.7.2 Program-Verify Mode.......................................................................................... 709
23.7.3 Erase Mode .......................................................................................................... 711
23.7.4 Erase-Verify Mode .............................................................................................. 711
23.8.1 Hardware Protection ............................................................................................ 713
23.8.2 Software Protection.............................................................................................. 713
H8S/2147 F-ZTAT A-Mask Version,
H8S/2144 F-ZTAT A-Mask Version)
Rev. 4.00 Sep 27, 2006 page xxxix of xliv
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