MC68HC908AB32CFU Freescale Semiconductor, MC68HC908AB32CFU Datasheet - Page 367

• Manufacturer Part Number: MC68HC908AB32CFU
• Description: IC MCU 8MHZ 32K FLASH 64-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908AB32CFU

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM
• Number Of I /o: 51
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MC68HC908AB32
Freescale Semiconductor
Note: Writing a logic 0 clears SBSW.
$FE0C
$FE0D
$FE0E
Addr.
$FE00
$FE03
SIM Break Status Register
Break Status and Control
Break Address Register
Break Address Register
SIM Break Flag Control
Register Name
Register (BRKSCR)
Register (SBFCR)
High (BRKH)
Low (BRKL)
—
IAB15–IAB0
Rev. 1.1
(SBSR)
Figure 22-2. Break Module I/O Register Summary
Reset:
Reset:
Reset:
Reset:
Reset:
Figure 22-1. Break Module Block Diagram
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
IAB15–IAB8
IAB7–IAB0
BREAK ADDRESS REGISTER HIGH
BREAK ADDRESS REGISTER LOW
BCFE
BRKE
Bit 15
Bit 7
Bit 7
R
0
0
0
0
0
8-BIT COMPARATOR
8-BIT COMPARATOR
= Unimplemented
Break Module (BRK)
BRKA
14
R
R
6
0
0
6
0
0
13
R
R
5
0
0
5
0
0
0
12
R
R
4
0
0
4
0
0
0
CONTROL
11
R
R
R
3
0
0
3
0
0
0
= Reserved
10
R
R
2
0
0
2
0
0
0
BREAK
Break Module (BRK)
SBSW
Note
R
1
0
9
0
1
0
0
0
Technical Data
Bit 0
Bit 8
Bit 0
R
R
0
0
0
0
0
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