MC908QY4CDWER Freescale Semiconductor, MC908QY4CDWER Datasheet - Page 117
MC908QY4CDWER
Manufacturer Part Number
MC908QY4CDWER
Description
IC MCU 8BIT 4K FLASH 16-SOIC
Manufacturer
Freescale Semiconductor
Series
HC08r
Datasheet
1.MC908QT1ACDWE.pdf
(200 pages)
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
-
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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
117
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