MC908QY4CDWER Freescale Semiconductor, MC908QY4CDWER Datasheet - Page 117

• Manufacturer Part Number: MC908QY4CDWER
• Description: IC MCU 8BIT 4K FLASH 16-SOIC
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC908QY4CDWER

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Peripherals: LVD, POR, PWM
• Number Of I /o: 13
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -

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 13-10
SP – 4
SP
MC68HC908QYA/QTA Family Data Sheet, Rev. 3
PC – 1[7:0] PC – 1[15:8]
CCR
CLI
LDA
PSHH
PULH
RTI
PSHH
PULH
RTI
Figure 13-9. Interrupt Recovery
SP – 1
Figure 13-8
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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