MC908LD64IFUE Freescale Semiconductor, MC908LD64IFUE Datasheet - Page 228

• Manufacturer Part Number: MC908LD64IFUE
• Description: IC MCU 8BIT FOR LCD 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908LD64IFUE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 6MHz
• Connectivity: I²C, USB
• Peripherals: OSD, POR, PWM
• Number Of I /o: 39
• Program Memory Size: 60KB (60K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 6x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 64-QFP
• Processor Series: HC08LD
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: I2C, USB
• Maximum Clock Frequency: 6 MHz
• Number Of Programmable I/os: 39
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05CE
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit, 6 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Multi-Master IIC Interface (MMIIC)
15.5.4 Multi-Master IIC Status Register (MMSR)
Data Sheet
228
Address:
MMRXIF — Multi-Master IIC Receive Interrupt Flag
Reset:
Read: MMRXIF
Write:
This flag is set after the data receive register (MMDRR) is loaded with
a new received data. Once the MMDRR is loaded with received data,
no more received data can be loaded to the MMDRR register until the
CPU reads the data from the MMDRR to clear MMRXBF flag.
MMRXIF generates an interrupt request to CPU if the MMIEN bit in
MMCR is also set. This bit is cleared by writing "0" to it or by reset; or
when the MMEN = 0.
1 = New data in data receive register (MMDRR)
0 = No data received
Figure 15-5. Multi-Master IIC Status Register (MMSR)
$006D
Bit 7
Multi-Master IIC Interface (MMIIC)
0
0
MMBR2
NOTE:
CPU bus clock is external clock ÷ 4 = 6MHz
0
0
0
0
1
1
1
1
= Unimplemented
MMTXIF MMATCH MMSRW MMRXAK
6
0
0
Table 15-2. Baud Rate Select
MMBR1
0
0
1
1
0
0
1
1
5
0
MMBR0
4
0
0
1
0
1
0
1
0
1
3
1
Baud Rate
MC68HC908LD64
46.875k
23.437k
11.719k
187.5k
93.75k
5.859k
750k
375k
Freescale Semiconductor
2
0
0
MMTXBE MMRXBF
1
1
—
Rev. 3.0
Bit 0
0