DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 271

• 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

Modes 2 and 3 (EXPE = 0)
In modes 2 and 3 (when EXPE = 0), port 1 pins function as PWM outputs or I/O ports, and input
or output can be specified on a bit-by-bit basis. When a bit in P1DDR is set to 1, the
corresponding pin functions as a PWM output or output port, and when cleared to 0, as an input
port.
The port 1 pin functions are shown in figure 8.4.
Port 1
Port 1
Figure 8.3 Port 1 Pin Functions (Modes 2 and 3 (EXPE = 1))
Figure 8.4 Port 1 Pin Functions (Modes 2 and 3 (EXPE = 0))
When P1DDR = 1
and PWOERA = 0
A7 (Output)
A6 (Output)
A5 (Output)
A4 (Output)
A3 (Output)
A2 (Output)
A1 (Output)
A0 (Output)
P1n: Input pin when P1DDR = 0,
output pin when P1DDR = 1
and PWOERA = 0
P17 (I/O)
P16 (I/O)
P15 (I/O)
P14 (I/O)
P13 (I/O)
P12 (I/O)
P11 (I/O)
P10 (I/O)
When P1DDR = 0
P17 (Input)
P16 (Input)
P15 (Input)
P14 (Input)
P13 (Input)
P12 (Input)
P11 (Input)
P10 (Input)
Rev. 4.00 Sep 27, 2006 page 225 of 1130
When P1DDR = 1
and PWOERA = 1
PW7 (Output)
PW6 (Output)
PW5 (Output)
PW4 (Output)
PW3 (Output)
PW2 (Output)
PW1 (Output)
PW0 (Output)
When P1DDR = 1
and PWOERA = 1
PW7 (Output)
PW6 (Output)
PW5 (Output)
PW4 (Output)
PW3 (Output)
PW2 (Output)
PW1 (Output)
PW0 (Output)
Section 8 I/O Ports
REJ09B0327-0400