DF36912GFH Renesas Electronics America, DF36912GFH Datasheet - Page 281

• 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
4
3
2
NACKF
STOP
AL/OVE
0
0
0
Initial Value R/W Description
R/W No Acknowledge Detection Flag
R/W Stop Condition Detection Flag
R/W Arbitration Lost Flag/Overrun Error Flag
[Setting condition]
[Clearing condition]
[Setting conditions]
[Clearing condition]
This flag indicates that arbitration was lost in master mode
with the I
received while RDRF = 1 with the clocked synchronous
format.
When two or more master devices attempt to seize the bus
at nearly the same time, if the I
differing from the data it sent, it sets AL to 1 to indicate that
the bus has been taken by another master.
[Setting conditions]
[Clearing condition]
When no acknowledge is detected from the receive
device in transmission while the ACKE bit in ICIER is 1
When 0 is written in NACKF after reading NACKF = 1
In master mode, when a stop condition is detected after
frame transfer
In slave mode, when a stop condition is detected
after the general call address or the first byte slave
address, next to detection of start condition, accords
with the address set in SAR
When 0 is written in STOP after reading STOP = 1
If the internal SDA and SDA pin disagree at the rise of
SCL in master transmit mode
When the SDA pin outputs high in master mode while a
start condition is detected
When the final bit is received with the clocked
synchronous format while RDRF = 1
When 0 is written in AL/OVE after reading AL/OVE=1
2
C bus format and that the final bit has been
Rev. 3.00 Sep. 14, 2006 Page 251 of 408
Section 15 I
2
C bus interface detects data
2
C Bus Interface 2 (IIC2)
REJ09B0105-0300