MC68HC908QT2CDW Freescale Semiconductor, MC68HC908QT2CDW Datasheet - Page 28

• Manufacturer Part Number: MC68HC908QT2CDW
• Description: IC MCU 1.5K FLASH W/ADC 8-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908QT2CDW

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVD, POR, PWM
• Number Of I /o: 5
• 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
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

Memory
28
$000C
$000D
$001C
$001D
$0006
$000A
$000B
$0019
$001A
$001B
$001E
$001F
$0020
$0021
Addr.
↓
↓
TIM Counter Register High
Port A Input Pullup Enable
Port B Input Pullup Enable
Control Register (KBSCR)
Enable Register (KBIER)
Configuration Register 2
Configuration Register 1
IRQ Status and Control
TIM Status and Control
Register Name
Keyboard Status and
Register (PTAPUE)
Register (PTBPUE)
Register (INTSCR)
Keyboard Interrupt
Unimplemented
Unimplemented
Unimplemented
Unimplemented
Register (TSC)
See page 102.
See page 127.
See page 128.
(CONFIG2)
(CONFIG1)
See page 99.
See page 83.
See page 84.
See page 77.
See page 53.
See page 54.
(TCNTH)
Figure 2-2. Control, Status, and Data Registers (Sheet 2 of 5)
(1)
(1)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
MC68HC908QY/QT Family Data Sheet, Rev. 6
1. One-time writable register after each reset.
2. RSTEN reset to 0 by a power-on reset (POR) only.
1. One-time writable register after each reset.
2. LVI5OR3 reset to 0 by a power-on reset (POR) only.
PTBPUE7
OSC2EN
IRQPUD
COPRS
Bit 15
Bit 7
TOF
0
0
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented
PTBPUE6
LVISTOP
AWUIE
IRQEN
Bit 14
TOIE
6
0
0
0
0
0
0
0
0
0
0
0
0
PTAPUE5
PTBPUE5
LVIRSTD
TSTOP
KBIE5
Bit 13
R
0
5
0
0
0
0
0
0
0
0
1
0
OSCOPT1 OSCOPT0
PTAPUE4
PTBPUE4
LVIPWRD
KBIE4
TRST
Bit 12
R
4
0
0
0
0
0
0
0
0
0
0
0
0
= Reserved
PTAPUE3
PTBPUE3
LVI5OR3
KBIE3
KEYF
Bit 11
IRQF
0
3
0
0
0
0
0
0
0
0
0
(2)
PTAPUE2
PTBPUE2
SSREC
KBIE2
ACKK
Bit 10
U = Unaffected
ACK
PS2
R
2
0
0
0
0
0
0
0
0
0
0
0
Freescale Semiconductor
PTAPUE1
PTBPUE1
IMASKK
IMASK
KBIE1
STOP
PS1
Bit 9
R
1
0
0
0
0
0
0
0
0
0
PTAPUE0
PTBPUE0
MODEK
RSTEN
MODE
COPD
KBIE0
Bit 0
Bit 8
PS0
0
0
0
0
0
0
0
0
0
(2)