MC68HC908SR12CFA Freescale Semiconductor, MC68HC908SR12CFA Datasheet - Page 365

• Manufacturer Part Number: MC68HC908SR12CFA
• Description: MICROCONTROLLER 48 PIN
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908SR12CFA

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, Temp Sensor
• Number Of I /o: 31
• Program Memory Size: 12KB (12K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Q1145673

MC68HC908SR12•MC68HC08SR12 — Rev. 5.0
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)
(SBSR)
Figure 23-2. Break Module I/O Register Summary
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
IAB15–IAB0
BRKE
BCFE
Bit 15
Bit 7
Bit 7
R
0
0
0
0
Figure 23-1. Break Module Block Diagram
= Unimplemented
Break Module (BRK)
BRKA
IAB15–IAB8
IAB7–IAB0
14
R
R
6
0
6
0
0
BREAK ADDRESS REGISTER HIGH
BREAK ADDRESS REGISTER LOW
8-BIT COMPARATOR
8-BIT COMPARATOR
13
R
R
5
0
5
0
0
0
12
R
R
4
0
4
0
0
0
11
R
R
R
3
0
3
0
0
0
= Reserved
CONTROL
10
R
R
2
0
2
0
0
0
Functional Description
Break Module (BRK)
SBSW
Note
R
1
0
9
0
1
0
0
0
Data Sheet
BREAK
Bit 0
Bit 8
Bit 0
R
R
0
0
0
0
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