MC908QB8CDWE Freescale Semiconductor, MC908QB8CDWE Datasheet - Page 25

• Manufacturer Part Number: MC908QB8CDWE
• Description: IC MCU 8BIT 8K FLASH 16-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908QB8CDWE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Processor Series: HC08QB
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 14
• Number Of Timers: 4
• Operating Supply Voltage: 3 V to 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05AE, DEMO908QB8, DEMO908QC16
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• For Use With: DEMO908QB8 - BOARD DEMO FOR MC68HC908QB8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Freescale Semiconductor
$000C
$000D
$0000
$0001
$0002
$0003
$0004
$0005
$0006
$000A
$000B
$000E
$000F
$0010
$0011
$0012
$0013
Addr.
↓
↓
Port A Input Pullup Enable
Port B Input Pullup Enable
Data Direction Register A
Data Direction Register B
ESCI Control Register 1
ESCI Control Register 2
ESCI Control Register 3
ESCI Status Register 1
SPI Status and Control
Register Name
Port A Data Register
Port B Data Register
SPI Control Register
Register (PTAPUE)
Register (PTBPUE)
Register (SPSCR)
SPI Data Register
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See page 104.
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Reserved
Reserved
Figure 2-2. Control, Status, and Data Registers (Sheet 1 of 5)
(DDRA)
(DDRB)
(SPCR)
(SPDR)
(SCC1)
(SCC2)
(SCC3)
(SCS1)
(PTA)
(PTB)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
PTBPUE7
OSC2EN
DDRB7
LOOPS
SPRIE
SCTIE
SPRF
SCTE
PTB7
Bit 7
R7
T7
R8
R
R
U
0
0
0
0
0
0
0
0
1
MC68HC908QB8 Data Sheet, Rev. 3
= Unimplemented
PTBPUE6
DDRB6
ERRIE
ENSCI
AWUL
PTB6
TCIE
TC
R6
T6
T8
R
R
6
0
0
0
0
0
0
0
0
0
0
1
PTAPUE5
PTBPUE5
SPMSTR
DDRA5
DDRB5
SCRIE
TXINV
OVRF
SCRF
PTA5
PTB5
R5
T5
0
R
5
0
0
0
1
0
0
0
0
0
PTAPUE4
PTBPUE4
DDRA4
DDRB4
MODF
Unaffected by reset
Unaffected by reset
CPOL
Unaffected by reset
PTA4
PTB4
IDLE
ILIE
R4
T4
M
R
R
4
0
0
0
0
0
0
0
0
0
0
= Reserved
PTAPUE3
PTBPUE3
DDRA3
DDRB3
WAKE
CPHA
SPTE
PTA3
PTB3
ORIE
OR
R3
T3
TE
3
0
0
0
0
1
1
0
0
0
0
PTAPUE2
PTBPUE2
MODFEN
SPWOM
DDRB2
PTA2
PTB2
NEIE
U = Unaffected
ILTY
RE
R2
NF
T2
2
0
0
0
0
0
0
0
0
0
0
0
Direct Page Registers
PTAPUE1
PTBPUE1
DDRA1
DDRB1
SPR1
PTA1
PTB1
RWU
FEIE
PEN
SPE
R1
FE
T1
1
0
0
0
0
0
0
0
0
0
0
PTAPUE0
PTBPUE0
DDRA0
DDRB0
SPTIE
SPR0
PTA0
PTB0
PEIE
Bit 0
PTY
SBK
R0
PE
T0
0
0
0
0
0
0
0
0
0
0
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