DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 576

• 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 18 Host Interface X-Bus Interface (XBS)
Table 18.3 shows HIF host interface channel selection and pin operation.
Table 18.3 Host Interface Channel Selection and Pin Operation
HI12E
0
1
Rev. 3.00 Mar 21, 2006 page 520 of 788
REJ09B0300-0300
CS2E
—
0
1
CS3E
—
0
1
0
1
CS4E
—
0
1
0
1
0
1
0
1
Operation
Host interface functions halted
Host interface channel 1 only operating
Operation of channels 2 to 4 halted
Pins P43, P81, P90, and PB0 to PB3 operate as I/O ports. CS2
or ECS2, CS3, and CS4 inputs do not operate.
Host interface channel 1 and 4 functions operating
Operation of channels 2 and 3 halted
Pins P43, P81, P90, PB0, and PB2 operate as I/O ports. CS2
or ECS2 and CS3 inputs do not operate.
Host interface channel 1 and 3 functions operating
Operation of channels 2 and 4 halted
Pins P43, P81, P90, PB1, and PB3 operate as I/O ports. CS2
or ECS2 and CS4 inputs do not operate.
Host interface channel 1, 3, and 4 functions operating
Operation of channel 2 halted
Pins P43, P81, and P90 operate as I/O ports. CS2 or ECS2
input does not operate.
Host interface channel 1 and 2 functions operating
Operation of channels 3 and 4 halted
Pins PB0 to PB3 operate as I/O ports. CS3 and CS4 inputs do
not operate.
Host interface channel 1, 2, and 4 functions operating
Operation of channel 3 halted
Pins PB0 and PB2 operate as I/O ports. CS3 input does not
operate.
Host interface channel 1 to 3 functions operating
Operation of channel 4 halted
Pins PB1 and PB3 operate as I/O ports. CS4 input does not
operate.
Host interface channel 1 to 4 functions operating