DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 277

• 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

8.14.4
PCNOCR and PDNOCR specify the output driver type for pins on ports C and D which are
configured as outputs on a bit-by-bit basis.
8.14.5
Bit
7
6
5
4
3
2
1
0
Bit
7
6
5
4
3
2
1
0
DDR
NOCR
ODR
N-ch. driver
P-ch. driver
Input pull-up MOS
Pin function
Bit Name
PC7NOCR
PC6NOCR
PC5NOCR
PC4NOCR
PC3NOCR
PC2NOCR
PC1NOCR
PC0NOCR
Bit Name
PD7NOCR
PD6NOCR
PD5NOCR
PD4NOCR
PD3NOCR
PD2NOCR
PD1NOCR
PD0NOCR
Port C and Port D Nch-OD Control Register (PCNOCR, PDNOCR)
Pin Functions
Initial Value
Initial Value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
OFF
0
Input pin
OFF
OFF
—
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
ON
1
Description
0: CMOS (p-channel driver enabled)
1: N-channel open drain (p-channel driver
Description
0: CMOS (p-channel driver enabled)
1: N-channel open drain (p-channel driver
disabled)
disabled)
OFF
ON
0
Rev. 3.00 Mar 21, 2006 page 221 of 788
0
OFF
ON
1
Output pin
OFF
1
ON
Section 8 I/O Ports
0
REJ09B0300-0300
OFF
1
OFF
1