DF2148BFA20 Renesas Electronics America, DF2148BFA20 Datasheet - Page 268
DF2148BFA20
Manufacturer Part Number
DF2148BFA20
Description
IC H8S MCU FLASH 128K 100-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Specifications of DF2148BFA20
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-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2148BFA20
HD64F2148BFA20
HD64F2148BFA20
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Section 8 I/O Ports
8.12.2
PBODR stores output data for port B.
8.12.3
PBPIN indicates the port B state.
Note:
Rev. 3.00 Mar 21, 2006 page 212 of 788
REJ09B0300-0300
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 PB7 to PB0 pin states.
Bit Name
PB7ODR
PB6ODR
PB5ODR
PB4ODR
PB3ODR
PB2ODR
PB1ODR
PB0ODR
Bit Name
PB7PIN
PB6PIN
PB5PIN
PB4PIN
PB3PIN
PB2PIN
PB1PIN
PB0PIN
Port B Output Data Register (PBODR)
Port B Input Data Register (PBPIN)
Initial Value
Initial Value
0
0
0
0
0
0
0
0
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
Undefined *
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
Description
PBODR can always be read or written to,
regardless of the contents of PBDDR.
Description
Reading PBPIN always returns the pin states.
PBPIN has the same address as P8DDR. If a
write is performed, data will be written to P8DDR
and the port 8 settings will change.
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