MC68HC908SR12CFA Freescale Semiconductor, MC68HC908SR12CFA Datasheet - Page 59

• 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
* MOR is a non-volatile FLASH register; write by programming.
$FE0C
$FE0D
$FE0E
Addr.
$FE0F
$FFFF
$FF80
Low-Voltage Inhibit Status
Break Status and Control
Break Address Register
Break Address Register
COP Control Register
Mask Option Register
Register Name
Figure 2-2. Control, Status, and Data Registers (Sheet 12 of 12)
U = Unaffected
(BRKSCR)
(COPCTL)
Register
Register
(LVISR)
(BRKH)
(MOR)*
(BRKL)
High
Low
Erased:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
Read: LVIOUT
Write:
Read:
Write:
Read:
Write:
X = Indeterminate
OSCSEL1 OSCSEL0
BRKE
Bit 15
Bit 7
Bit 7
U
U
0
0
0
0
1
BRKA
14
U
U
6
0
6
0
0
0
0
1
Memory Map
Writing clears COP counter (any value)
13
R
U
U
5
0
5
0
0
0
0
0
1
Low byte of reset vector
= Unimplemented
12
R
U
U
4
0
4
0
0
0
0
0
1
11
R
U
U
3
0
3
0
0
0
0
0
1
Input/Output (I/O) Section
10
R
U
U
R
2
0
2
0
0
0
0
0
1
= Reserved
R
U
U
1
9
0
1
0
0
0
0
0
1
Memory Map
Data Sheet
Bit 0
Bit 8
Bit 0
R
U
U
0
0
0
0
0
0
1
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