MC908AP32CBE Freescale Semiconductor, MC908AP32CBE Datasheet - Page 236

• Manufacturer Part Number: MC908AP32CBE
• Description: IC MCU 32K FLASH 8MHZ 42DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908AP32CBE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, IRSCI, SCI, SPI
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 30
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 42-DIP (0.600", 15.24mm)
• Controller Family/series: HC08
• No. Of I/o's: 30
• Ram Memory Size: 2KB
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC08AP
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Development Tools By Supplier: FSICEBASE, DEMO908AP64E, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Multi-Master IIC Interface (MMIIC)
14.6.1
MMAD[7:1] — Multi-Master Address
MMEXTAD — Multi-Master Expanded Address
234
These seven bits represent the MMIIC interface’s own specific slave address when in slave mode, and
the calling address when in master mode. Software must update MMAD[7:1] as the calling address
while entering master mode and restore its own slave address after master mode is relinquished. This
register is cleared as $A0 upon reset.
This bit is set to expand the address of the MMIIC in slave mode. When set, the MMIIC will
acknowledge the following addresses from a calling master: $MMAD[7:1], 0000000, and 0001100.
Reset clears this bit.
For example, when MMADR is configured as:
The MMIIC module will respond to the calling address:
or the general calling address:
or the calling address:
Note that bit-0 of the 8-bit calling address is the MMRW bit from the calling master.
1 = MMIIC responds to the following calling addresses:
0 = MMIIC responds to address $MMAD[7:1]
MMIIC
$MMAD[7:1], 0000000, and 0001100.
Address:
Reset:
Read:
Write:
Address Register (MMADR)
MMAD7
Bit 7
Bit 7
1
1
0
0
MMAD7
$0048
Bit 7
1
Figure 14-4. MMIIC Address Register (MMADR)
MMAD6
1
6
1
0
6
0
MMAD6
6
0
MC68HC908AP Family Data Sheet, Rev. 4
MMAD5
0
5
0
0
5
0
MMAD5
5
1
MMAD4
1
4
1
0
4
1
MMAD4
4
0
MMAD3
0
3
0
0
3
1
MMAD3
3
0
MMAD2
1
2
1
0
2
0
MMAD2
2
0
MMAD1
Bit 1
Bit 1
0
0
0
0
MMAD1
1
0
MMEXTAD
1
Freescale Semiconductor
MMEXTAD
Bit 0
0