DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 240

• 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 8 I/O Ports
Note:
Note:
Rev. 3.00 Mar 21, 2006 page 184 of 788
REJ09B0300-0300
P45DDR
HI12E
Pin Function
HOE
OS3 to OS0
P44DDR
HI12E
Pin Function
P43DDR
HI12E
Pin Function
P45/TMRI1/HIRQ12/CSYNCI
The pin function is switched as shown below according to the combination of the HI12E bit in
SYSCR2 and the P45DDR bit.
P44/TMO1/HIRQ1/HSYNCO
The pin function is switched as shown below according to the combination of the HI12E bit in
SYSCR2, the OS3 to OS0 bits in TCSR of TMR_1, the HOE bit in TCONRO of the timer
connection function, and the P44DDR bit.
P43/TMCI1/HIRQ11/HSYNCI
The pin function is switched as shown below according to the combination of the HI12E bit in
SYSCR2 and the P43DDR bit.
* When bits CCLR1 and CCLR0 in TCR1 of TMR_1 are set to 1, this pin is used as the
* When the external clock is selected by bits CKS2 to CKS0 in TCR1 of TMR_1, this pin
TMRI1 input pin. It can also be used as the CSYNCI input pin.
is used as the TMCI1 input pin. It can also be used as the HSYNCI input pin.
input pin
P44
—
0
P45 input pin
P43 input pin
—
0
0
0
output pin
All 0
P44
TMRI1 input pin, CSYNCI input pin *
0
TMCI1 input pin, HSYNCI input pin *
1
0
P45 output pin
P43 output pin
output pin
HIRQ1
1
0
0
output pin
Not all 0
1
1
TMO1
—
—
HIRQ12 output pin
HIRQ11 output pin
1
1
output pin
HSYNCO
—
—
—
1