DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 23

• Manufacturer Part Number: DF2148BTE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148BTE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SCI, X-Bus
• Peripherals: 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): 4.5 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: HD64F2148BTE20; HD64F2148BTE20

Section 1 Overview
1.1
1.2
1.3
Section 2 CPU
2.1
2.2
2.3
2.4
2.5
2.6
2.7
Features .............................................................................................................................
Block Diagram ..................................................................................................................
Pin Arrangement and Functions........................................................................................
1.3.1
1.3.2
1.3.3
Features ............................................................................................................................. 25
2.1.1
2.1.2
2.1.3
CPU Operating Modes ...................................................................................................... 28
2.2.1
2.2.2
Address Space................................................................................................................... 32
Register Configuration...................................................................................................... 33
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
Data Formats..................................................................................................................... 37
2.5.1
2.5.2
Instruction Set ................................................................................................................... 40
2.6.1
2.6.2
Addressing Modes and Effective Address Calculation ..................................................... 51
2.7.1
2.7.2
2.7.3
2.7.4
2.7.5
2.7.6
2.7.7
Pin Arrangement ..................................................................................................
Pin Functions in Each Operating Mode ...............................................................
Pin Functions ....................................................................................................... 18
Differences between H8S/2600 CPU and H8S/2000 CPU .................................. 26
Differences from H8/300 CPU ............................................................................ 27
Differences from H8/300H CPU.......................................................................... 27
Normal Mode....................................................................................................... 28
Advanced Mode................................................................................................... 29
General Registers ................................................................................................. 34
Program Counter (PC) ......................................................................................... 35
Extended Control Register (EXR) ....................................................................... 35
Condition-Code Register (CCR) .......................................................................... 35
Initial Register Values.......................................................................................... 37
General Register Data Formats ............................................................................ 37
Memory Data Formats ......................................................................................... 39
Table of Instructions Classified by Function ....................................................... 41
Basic Instruction Formats .................................................................................... 50
Register Direct—Rn............................................................................................. 52
Register Indirect—@ERn .................................................................................... 52
Register Indirect with Displacement—@(d:16, ERn) or @(d:32, ERn).............. 52
Register Indirect with Post-Increment or Pre-Decrement—@ERn+ or @–ERn
Absolute Address—@aa:8, @aa:16, @aa:24, or @aa:32.................................... 53
Immediate—#xx:8, #xx:16, or #xx:32 ................................................................. 53
Program-Counter Relative—@(d:8, PC) or @(d:16, PC).................................... 54
...................................................................................................................... 25
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Contents
Rev. 3.00 Mar 21, 2006 page xxi of liv
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