MC908QB8CDTE Freescale Semiconductor, MC908QB8CDTE Datasheet - Page 147

• Manufacturer Part Number: MC908QB8CDTE
• Description: IC MCU 8BIT 8K FLASH 16-TSSOP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908QB8CDTE

• 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-TSSOP
• Processor Series: HC08QB
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: 3-Wire/ESCI/SPI/UART
• Number Of Programmable I/os: 13
• 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-ch x 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: Lead free / RoHS Compliant

Freescale Semiconductor
ADDRESS BUS
ADDRESS BUS
INTERRUPT
INTERRUPT
DATA BUS
DATA BUS
MODULE
MODULE
I BIT
I BIT
R/W
R/W
DUMMY
DUMMY
INT1
INT2
Figure 14-10
SP – 4
SP
PC – 1[7:0] PC – 1[15:8]
CCR
CLI
LDA
PSHH
PULH
RTI
PSHH
PULH
RTI
Figure 14-9. Interrupt Recovery
MC68HC908QB8 Data Sheet, Rev. 3
SP – 1
Figure 14-8
SP – 3
#$FF
.
A
Interrupt Recognition Example
SP – 2
SP – 2
.
X
Interrupt Entry
X
SP – 3
SP – 1
PC – 1[7:0] PC – 1[15:8] OPCODE
INT1 INTERRUPT SERVICE ROUTINE
INT2 INTERRUPT SERVICE ROUTINE
A
SP – 4
SP
CCR
VECT H
PC
V DATA H
BACKGROUND ROUTINE
VECT L
PC + 1
V DATA L
OPERAND
START ADDR
Exception Control
OPCODE
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