MC68HC908QY2CP Freescale Semiconductor, MC68HC908QY2CP Datasheet - Page 136

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MC68HC908QY2CP

Manufacturer Part Number
MC68HC908QY2CP
Description
IC MCU 1.5K FLASH W/ADC 16-DIP
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet

Specifications of MC68HC908QY2CP

Core Processor
HC08
Core Size
8-Bit
Speed
8MHz
Peripherals
LVD, POR, PWM
Number Of I /o
13
Program Memory Size
1.5KB (1.5K x 8)
Program Memory Type
FLASH
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 4x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
16-DIP (0.300", 7.62mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Connectivity
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68HC908QY2CPE
Manufacturer:
FREESCALE
Quantity:
7 762
Development Support
15.2.2.1 Break Status and Control Register
The break status and control register (BRKSCR) contains break module enable and status bits.
BRKE — Break Enable Bit
BRKA — Break Active Bit
15.2.2.2 Break Address Registers
The break address registers (BRKH and BRKL) contain the high and low bytes of the desired breakpoint
address. Reset clears the break address registers.
136
This read/write bit enables breaks on break address register matches. Clear BRKE by writing a 0 to
bit 7. Reset clears the BRKE bit.
This read/write status and control bit is set when a break address match occurs. Writing a 1 to BRKA
generates a break interrupt. Clear BRKA by writing a 0 to it before exiting the break routine. Reset
clears the BRKA bit.
1 = Breaks enabled on 16-bit address match
0 = Breaks disabled
1 = Break address match
0 = No break address match
Address: $FE0B
Address: $FE09
Address: $FE0A
Reset:
Read:
Write:
Reset:
Reset:
Read:
Read:
Write:
Write:
Figure 15-3. Break Status and Control Register (BRKSCR)
BRKE
Bit 7
Bit 15
Bit 7
Bit 7
Bit 7
0
0
0
Figure 15-4. Break Address Register High (BRKH)
Figure 15-5. Break Address Register Low (BRKL)
= Unimplemented
BRKA
Bit 14
MC68HC908QY/QT Family Data Sheet, Rev. 6
Bit 6
6
0
6
0
6
0
Bit 13
Bit 5
5
0
0
5
0
5
0
Bit 12
Bit 4
4
0
0
4
0
4
0
Bit 11
Bit 3
3
0
0
3
0
3
0
Bit 10
Bit 2
2
0
0
2
0
2
0
Bit 9
Bit 1
1
0
0
1
0
1
0
Freescale Semiconductor
Bit 0
Bit 0
Bit 8
Bit 0
Bit 0
0
0
0
0

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