DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 284

• 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
8.16.1
PGDDR selects input or output for the pins of port G on a bit-by-bit basis.
8.16.2
PGODR stores output data for the pins on port G.
Rev. 3.00 Mar 21, 2006 page 228 of 788
REJ09B0300-0300
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
Bit Name
PG7DDR
PG6DDR
PG5DDR
PG4DDR
PG3DDR
PG2DDR
PG1DDR
PG0DDR
Bit Name
PG7ODR
PG6ODR
PG5ODR
PG4ODR
PG3ODR
PG2ODR
PG1ODR
PG0ODR
Port G Data Direction Register (PGDDR)
Port G Output Data Register (PGODR)
Initial Value
Initial Value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W
W
W
W
W
W
W
W
W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
0: Port G pin is an input pin
1: Port G pin is an output pin
PGDDR has the same address as PGPIN, and if
read, the port G pin states will be returned.
Description
PGODR can always be read or written to,
regardless of the contents of PGDDR.