MC68HC908LB8CPE Freescale Semiconductor, MC68HC908LB8CPE Datasheet - Page 168

• Manufacturer Part Number: MC68HC908LB8CPE
• Description: IC MCU 8K FLASH 8MHZ 20DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908LB8CPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVR, POR, PWM
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 7x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -

Resets and Interrupts
168
NOTES:
Reset
SWI instruction
IRQ pin
TIM channel 0
TIM channel 1
TIM overflow
FAULT interrupt (PWM)
PWMINT interrupt (PWM)
SHTDWN interrupt
Keyboard pin
ADC conversion complete
1. The I bit in the condition code register is a global mask for all interrupt sources except the SWI
2. 0 = highest priority
instruction.
Source
Table 16-1. Interrupt Sources
MC68HC908LB8 Data Sheet, Rev. 1
PWMINT
FFLAG
COCO
SHTIF
CH0F
CH1F
KEYF
None
None
IRQF
Flag
TOF
IMASKK
SHTIEN
Mask
IMASK
WPMF
CH0IE
CH1IE
None
None
AIEN
TOIE
FINT
(1)
Priority
10
0
1
2
3
4
5
6
7
8
9
(2)
$FFFC–$FFFD
$FFED–$FFEC
$FFEF–$FFEE
$FFFE–$FFFF
$FFFA–$FFFB
$FFE0–$FFE1
$FFDF-$FFDE
$FFF6–$FFF7
$FFF4–$FFF5
$FFF2–$FFF3
$FFF1–$FFF0
Address
Vector
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