MC68HC908QT2CPE Freescale, MC68HC908QT2CPE Datasheet - Page 27
MC68HC908QT2CPE
Manufacturer Part Number
MC68HC908QT2CPE
Description
Manufacturer
Freescale
Datasheet
1.MC68HC908QT2CPE.pdf
(184 pages)
Specifications of MC68HC908QT2CPE
Cpu Family
HC08
Device Core Size
8b
Frequency (max)
8MHz
Total Internal Ram Size
128Byte
# I/os (max)
6
Number Of Timers - General Purpose
2
Operating Supply Voltage (typ)
3.3/5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
2.7V
On-chip Adc
4-chx8-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Through Hole
Pin Count
8
Package Type
PDIP
Program Memory Type
Flash
Program Memory Size
1.5KB
Lead Free Status / RoHS Status
Compliant
- Current page: 27 of 184
- Download datasheet (2Mb)
2.4 Input/Output (I/O) Section
Addresses $0000–$003F, shown in
Additional I/O registers have these addresses:
Freescale Semiconductor
$0000
$0001
$0002
$0003
$0004
$0005
Addr.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
$FE00 — Break status register, BSR
$FE01 — Reset status register, SRSR
$FE02 — Break auxiliary register, BRKAR
$FE03 — Break flag control register, BFCR
$FE04 — Interrupt status register 1, INT1
$FE05 — Interrupt status register 2, INT2
$FE06 — Interrupt status register 3, INT3
$FE07 — Reserved
$FE08 — FLASH control register, FLCR
$FE09 — Break address register high, BRKH
$FE0A — Break address register low, BRKL
$FE0B — Break status and control register, BRKSCR
$FE0C — LVI status register, LVISR
$FE0D — Reserved
$FFBE — FLASH block protect register, FLBPR
$FFC0 — Internal OSC trim value (factory programmed, VDD = 5.0 V)
$FFC1 — Internal OSC trim value (factory programmed, VDD = 3.0 V)
$FFFF — COP control register, COPCTL
Data Direction Register A
Data Direction Register B
Register Name
Port A Data Register
Port B Data Register
Unimplemented
Unimplemented
See page 100.
See page 101.
See page 98.
See page 98.
Figure 2-2. Control, Status, and Data Registers (Sheet 1 of 5)
(DDRA)
(DDRB)
(PTA)
(PTB)
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
MC68HC908QY/QT Family Data Sheet, Rev. 6
DDRB7
PTB7
Bit 7
Figure
R
R
0
0
= Unimplemented
2-2, contain most of the control, status, and data registers.
DDRB6
AWUL
PTB6
R
6
0
0
DDRA5
DDRB5
PTA5
PTB5
0
5
0
DDRA4
DDRB4
Unaffected by reset
Unaffected by reset
PTA4
PTB4
R
4
0
0
= Reserved
DDRA3
DDRB3
PTA3
PTB3
3
0
0
DDRB2
PTA2
PTB2
U = Unaffected
Input/Output (I/O) Section
2
0
0
0
DDRA1
DDRB1
PTA1
PTB1
1
0
0
DDRA0
DDRB0
PTA0
PTB0
Bit 0
0
0
27
Related parts for MC68HC908QT2CPE
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
TOWER ELEVATOR BOARDS HARDWARE
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SERIAL I/O HARDWARE
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
LCD MODULE FOR TWR SYSTEM
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
DAUGHTER LCD WVGA I.MX51
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SYSTEM BOARD MPC5125
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
KIT EVALUATION I.MX51
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
KIT DEVELOPMENT WINCE IMX25
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SYSTEM KIT MPC5125
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SYSTEM BOARD K40X256
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
TOWER SYSTEM KIT K40X256
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Microcontrollers (MCU) MX28 PLATFORM DEV KIT
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
MCU, MPU & DSP Development Tools IAR KickStart Kit for Kinetis K60
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
24BIT HDMI MX535/08
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: