DF2148BFA20 Renesas Electronics America, DF2148BFA20 Datasheet - Page 497
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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Bit Bit Name
3
2
1
0
ALIE
ALSL
FNC1
FNC0
Initial Value R/W
0
0
0
0
R/W
R/W
R/W
R/W
Description
Arbitration Lost Interrupt Enable
Enables or disables IRIC flag setting and interrupt
generation when arbitration is lost.
0: Disables interrupt request when arbitration is lost.
1: Enables interrupt request when arbitration is lost.
Arbitration Lost Condition Select
Selects the condition under which arbitration is lost.
0: When the SDA pin state disagrees with the data that IIC
1: When the SDA pin state disagrees with the data that IIC
Function Bit
Cancels some restrictions on usage. For details, refer to
section 16.6, Usage Notes.
00: Restrictions on operation remaining in effect
01: Setting prohibited
10: Setting prohibited
11: Restrictions on operation canceled
bus interface outputs at the rise of SCL, or when the
SCL pin is driven low by another device.
bus interface outputs at the rise of SCL, or when the
SDA line is driven low by another device in idle state or
after the start condition instruction was executed.
Section 16 I
Rev. 3.00 Mar 21, 2006 page 441 of 788
2
C Bus Interface (IIC) (Optional)
REJ09B0300-0300
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