DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 302
![IC H8S MCU FLASH 128K 100-QFP](/photos/28/61/286108/100-tqfp_sml.jpg)
DF2148ATE20
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
HD64F2148ATE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2148ATE20IV
Manufacturer:
Renesas Electronics America
Quantity:
135
Company:
Part Number:
DF2148ATE20IV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 302 of 1179
- Download datasheet (7Mb)
Section 8 I/O Ports
Port 8 Data Direction Register (P8DDR)
P8DDR is a 7-bit write-only register, the individual bits of which specify input or output for the
pins of port 8. P8DDR has the same address as PBPIN, and if read, the port B state will be
returned.
Setting a P8DDR bit to 1 makes the corresponding port 8 pin an output pin, while clearing the bit
to 0 makes the pin an input pin.
P8DDR is initialized to H'80 by a reset and in hardware standby mode. It retains its prior state in
software standby mode.
Port 8 Data Register (P8DR)
P8DR is a 7-bit readable/writable register that stores output data for the port 8 pins (P86 to P80). If
a port 8 read is performed while P8DDR bits are set to 1, the P8DR values are read directly,
regardless of the actual pin states. If a port 8 read is performed while P8DDR bits are cleared to 0,
the pin states are read.
P8DR is initialized to H'80 by a reset and in hardware standby mode. It retains its prior state in
software standby mode.
8.9.3
Port 8 pins also function as SCI1 I/O pins (TxD1, RxD1, SCK1), the IIC1 I/O pin (SCL1), HIF
I/O pins (CS2, GA20, HA0, HIFSD), and external interrupt input pins (IRQ5 to IRQ3). The port 8
pin functions are shown in table 8.19.
Rev. 4.00 Sep 27, 2006 page 256 of 1130
REJ09B0327-0400
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Pin Functions
—
—
—
—
7
1
7
1
P86DDR P85DDR P84DDR P83DDR P82DDR P81DDR P80DDR
P86DR
R/W
W
6
0
6
0
P85DR
R/W
W
5
0
5
0
P84DR
R/W
W
4
0
4
0
P83DR
R/W
W
3
0
3
0
P82DR
R/W
W
2
0
2
0
P81DR
R/W
W
1
0
1
0
P80DR
R/W
W
0
0
0
0
Related parts for DF2148ATE20
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![DF21-40P-0.6PTB](/images/no-image3.png)
Part Number:
Description:
0.6mm Pitch Board-to-Fine-Coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
![DF21-30P-0.6PTB](/images/no-image3.png)
Part Number:
Description:
0.6mm Pitch Board-to-fine-coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
![DF21-20P-0.6PTB](/images/no-image3.png)
Part Number:
Description:
0.6mm Pitch Board-to-fine-coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
![DF21-20S-0.6V(56)](/images/no-image3.png)
Part Number:
Description:
Right angle, Two-piece for fine coaxial cable, Discrete wire connectors; HRS No: 687-0001-5 56; No. of Positions: 20; Connector Type: Board mounting; Contact Gender: Female; Contact Spacing (mm): 0.6; Terminal Pitch (mm): 0.6; PCB Mount Type: SMT; Cu
Manufacturer:
Hirose Electric
![DF21-20P-0.6SD](/images/no-image3.png)
Part Number:
Description:
0.6mm Pitch Board-to-fine-coaxial Cable Connectors
Manufacturer:
Hirose Electric
Datasheet:
![DF21-20P-0.6SD-GND](/images/no-image3.png)
Part Number:
Description:
0.6mm Pitch Board-to-Fine-Coaxial Cable Connectors
Manufacturer:
HIROSE [Hirose Electric]
Datasheet:
![R0K330290S001BE](/photos/28/41/284146/r0k330290s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K5212D8S001BE](/photos/24/13/241324/4607177_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K33062PS001BE](/photos/24/13/241320/4607173_tmb.jpg)
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521237S001BE](/photos/28/41/284170/r0k521237s001be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521256S001BE](/photos/24/13/241323/4607176_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
![YLCDRSK2456S](/images/manufacturer_photos/0/5/560/renesas_electronics_america_tmb.jpg)
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521380S000BE](/photos/28/41/284144/r0k521380s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K521350S000BE](/photos/28/41/284145/r0k521350s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
![R0K52L3A0S000BE](/photos/28/41/284149/r0k52l3a0s000be_tmb.jpg)
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet: