HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 357
![16BIT MCU FLASH 56K, SMD, LQFP64](/photos/19/6/190684/ge64qfp05-40_sml.jpg)
HD64F36077GHV
Manufacturer Part Number
HD64F36077GHV
Description
16BIT MCU FLASH 56K, SMD, LQFP64
Manufacturer
Renesas Electronics America
Datasheet
1.HD64F36077GHV.pdf
(524 pages)
Specifications of HD64F36077GHV
No. Of I/o's
47
Ram Memory Size
4KB
Cpu Speed
20MHz
No. Of Timers
4
Digital Ic Case Style
LQFP
Supply Voltage Range
4.5V
Core Size
16bit
Program Memory Size
56KB
Oscillator Type
External Only
Controller Family/series
H8/300H
Peripherals
ADC
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64F36077GHV
Manufacturer:
RENESAS
Quantity:
340
Part Number:
HD64F36077GHV
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
- Current page: 357 of 524
- Download datasheet (4Mb)
17.3.2
ICCR1 issues start/stop conditions, manipulates the SDA pin, monitors the SCL pin, and controls
reset in the control part of the I
Bit
7
6
5
Bit Name
BBSY
SCP
SDAO
I
2
C Bus Control Register 2 (ICCR2)
Initial
Value
0
1
1
2
C bus interface 2.
R/W
R/W
W
R/W
Description
Bus Busy
This bit enables to confirm whether the I
occupied or released and to issue start/stop conditions in
master mode. With the clock synchronous serial format,
this bit has no meaning. With the I
set to 1 when the SDA level changes from high to low
under the condition of SCL = high, assuming that the start
condition has been issued. This bit is cleared to 0 when
the SDA level changes from low to high under the
condition of SCL = high, assuming that the stop condition
has been issued. Write 1 to BBSY and 0 to SCP to issue
a start condition. Follow this procedure when also re-
transmitting a start condition. Write 0 in BBSY and 0 in
SCP to issue a stop condition. To issue start/stop
conditions, use the MOV instruction.
Start/Stop Issue Condition Disable
The SCP bit controls the issue of start/stop conditions in
master mode.
To issue a start condition, write 1 in BBSY and 0 in SCP.
A retransmit start condition is issued in the same way. To
issue a stop condition, write 0 in BBSY and 0 in SCP.
This bit is always read as 1. If 1 is written, the data is not
stored.
SDA Output Value Control
This bit is used with SDAOP when modifying output level
of SDA. This bit should not be manipulated during
transfer.
0: When reading, SDA pin outputs low.
1: When reading, SDA pin outputs high.
When writing, SDA pin is changed to output low.
When writing, SDA pin is changed to output Hi-Z
(outputs high by external pull-up resistance).
Rev. 1.00 Sep. 16, 2005 Page 327 of 490
Section 17 I
2
C bus format, this bit is
2
C Bus Interface 2 (IIC2)
2
C bus is
REJ09B0216-0100
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