DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 139

• 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

Figure 3.1 H8S/2148 (Except for F-ZTAT A-Mask Version) and H8S/2144 Memory Map in
Note: * External addresses can be accessed by clearing the RAME bit in SYSCR to 0.
H'FFE080
H'FFEFFF
H'FFFE50
H'FFFEFF
H'FFFF00
H'FFFF7F
H'FFFF80
H'FFFFFF
H'000000
H'01FFFF
H'020000
(advanced expanded mode
with on-chip ROM enabled)
Mode 2/EXPE = 1
Internal I/O registers 2
Internal I/O registers 1
External address
External address
On-chip RAM *
On-chip ROM
On-chip RAM
(128 bytes) *
space
Each Operating Mode (cont)
space
H'FFE080
H'FFEFFF
H'FFFE50
H'FFFEFF
H'FFFF00
H'FFFF7F
H'FFFF80
H'FFFFFF
H'000000
H'01FFFF
(advanced single-chip mode)
Rev. 4.00 Sep 27, 2006 page 93 of 1130
Mode 2/EXPE = 0
Internal I/O registers 2
Internal I/O registers 1
Section 3 MCU Operating Modes
On-chip ROM
On-chip RAM
On-chip RAM
(128 bytes)
REJ09B0327-0400