DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 715

• 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

The register list gives information on the on-chip I/O register addresses, how the register bits are
configured, and the register states in each operating mode. The information is given as shown
below.
1. Register Addresses (address order)
2. Register Bits
3. Register States in Each Operating Mode
4. Register Select Conditions
Registers are listed from the lower allocation addresses.
The MSB-side address is indicated for 16-bit addresses.
Registers are classified by functional modules.
The access size is indicated.
Bit configurations of the registers are described in the same order as the Register Addresses
(address order) above.
Reserved bits are indicated by
The bit number in the bit-name column indicates that the whole register is allocated as a
counter or for holding data.
16-bit registers are indicated from the bit on the MSB side.
Register states are described in the same order as the Register Addresses (address order)
above.
The register states described here are for the basic operating modes. If there is a specific reset
for an on-chip peripheral module, refer to the section on that on-chip peripheral module.
Register states are described in the same order as the Register Addresses (address order)
above.
For details on the register select conditions, refer to section 3.2.2, System Control Register
(SYSCR), 3.2.3, Serial Timer Control Register (STCR), 26.1.3, Module Stop Control Registers
H and L (MSTPCRH, MSTPCRL), and the register descriptions for each module.
Section 26 List of Registers
in the bit name column.
Rev. 3.00 Mar 21, 2006 page 659 of 788
Section 26 List of Registers
REJ09B0300-0300