DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 1078
![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
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Appendix B Internal I/O Registers
ICSR1—I
ICSR0—I
Rev. 4.00 Sep 27, 2006 page 1032 of 1130
REJ09B0327-0400
Notes:
Bit
Initial value
Read/Write
1. Only 0 can be written, to clear the flag.
2. For the clearing and setting conditions, see section 16.2.6, I
2
2
C Bus Status Register 1
C Bus Status Register 0
R/(W) *
ESTP
Error stop condition detection flag *
0
1
7
0
No error stop condition
In I
In other modes: No meaning
1
2
C bus format slave mode: Error stop condition detected
R/(W) *
STOP
Normal stop condition detection flag *
6
0
0
1
No normal stop condition
In I
In other modes: No meaning
1
2
C bus format slave mode: Normal stop condition detected
R/(W) *
IRTR
I
2
5
0
0
1
C bus interface continuous transmission/reception interrupt request flag *
Waiting for transfer, or transfer in progress
Continuous transfer state
1
2
R/(W) *
AASX
Second slave address recognition flag *
4
0
0
1
Second slave address not recognized
Second slave address recognized
1
Arbitration lost *
0
1
R/(W) *
2
C Bus Status Register (ICSR).
2
H'FF89
H'FFD9
AL
Bus arbitration won
Arbitration lost
Slave address recognition flag *
3
0
0
1
General call address recognition flag *
1
Slave address or general call address
not recognized
Slave address or general call address
recognized
0
1
R/(W) *
Acknowledge bit
General call address not recognized
General call address recognized
0
1
2
AAS
2
0
Receive mode: 0 is output at
acknowledge output timing
Transmit mode: indicates that
the receiving device has
acknowledged the data (signal is 0)
Receive mode: 1 is output at
acknowledge output timing
Transmit mode: indicates that
the receiving device has not
acknowledged the data (signal is 1)
1
R/(W) *
ADZ
1
0
2
1
2
ACKB
R/W
0
0
2
2
IIC1
IIC0
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