DF36912GFH Renesas Electronics America, DF36912GFH Datasheet - Page 277

• Manufacturer Part Number: DF36912GFH
• Description: MCU 3/5V 8K 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of DF36912GFH

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 12MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Bit Bit Name
3
2
1
0
BCWP
BC2
BC1
BC0
1
0
0
0
Initial Value R/W Description
R/W BC Write Protect
R/W
R/W
R/W
This bit controls the BC2 to BC0 modifications. When
modifying BC2 to BC0, this bit should be cleared to 0 and
use the MOV instruction. In clock synchronous serial mode,
BC should not be modified.
0: When writing, values of BC2 to BC0 are set.
1: When reading, 1 is always read.
When writing, settings of BC2 to BC0 are invalid.
Bit Counter 2 to 0
These bits specify the number of bits to be transferred next.
When read, the remaining number of transfer bits is
indicated. With the I
one addition acknowledge bit. Bit BC2 to BC0 settings should
be made during an interval between transfer frames. If bits
BC2 to BC0 are set to a value other than 000, the setting
should be made while the SCL pin is low. The value returns
to 000 at the end of a data transfer, including the
acknowledge bit. With the clock synchronous serial format,
these bits should not be modified.
I
000: 9 bits
001: 2 bits
010: 3 bits
011: 4 bits
100: 5 bits
101: 6 bits
110: 7 bits
111: 8 bits
2
C Bus Format
2
C bus format, the data is transferred with
Clock Synchronous Serial Format
000: 8 bits
001: 1 bits
010: 2 bits
011: 3 bits
100: 4 bits
101: 5 bits
110: 6 bits
111: 7 bits
Rev. 3.00 Sep. 14, 2006 Page 247 of 408
Section 15 I
2
C Bus Interface 2 (IIC2)
REJ09B0105-0300