DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 713

• 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 25 Power-Down Modes
25.12
Usage Notes
25.12.1 I/O Port Status
The status of the I/O ports is retained in software standby mode. Therefore, when a high level is
output, the current consumption is not reduced by the amount of current to support the high level
output.
25.12.2 Current Consumption when Waiting for Oscillation Stabilization
The current consumption increases during oscillation stabilization.
25.12.3 DTC Module Stop Mode
If the DTC module stop mode specification and DTC bus request occur simultaneously, the bus is
released to the DTC and the MSTP bit cannot be set to 1. After completing the DTC bus cycle, set
the MSTP bit to 1 again.
Rev. 3.00 Mar 21, 2006 page 657 of 788
REJ09B0300-0300