DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 285

• 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

8.16.3
Reading PGPIN always returns the pin states.
Note:
8.16.4
PGNOCR specifies the output driver type for pins on port G which are configured as outputs on a
bit-by-bit basis.
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
* The initial value is determined according to the PG7 to PG0 pin states.
Bit Name
PG7PIN
PG6PIN
PG5PIN
PG4PIN
PG3PIN
PG2PIN
PG1PIN
PG0PIN
Bit Name
PG7NOCR
PG6NOCR
PG5NOCR
PG4NOCR
PG3NOCR
PG2NOCR
PG1NOCR
PG0NOCR
Port G Input Data Register (PGPIN)
Port G Nch-OD Control Register (PGNOCR)
Initial Value
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
Initial Value
0
0
0
0
0
0
0
0
R/W
R
R
R
R
R
R
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
PGPIN indicates the port G state. PGPIN has the
same address as PGDDR. If a write is performed,
the port G settings will change.
0: NMOS push-pull (Vcc-side n-channel driver
1: Vss-side N-channel open drain (Vcc-side N-
Description
enabled)
channel driver disabled)
Rev. 3.00 Mar 21, 2006 page 229 of 788
Section 8 I/O Ports
REJ09B0300-0300