參數(shù)資料
型號: MC68HC08QT2CDWE
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO8
封裝: LEAD FREE, EIAJ, SOIC-8
文件頁數(shù): 40/176頁
文件大小: 1124K
代理商: MC68HC08QT2CDWE
Development Support
MC68HC08QY/QT Family Data Sheet, Rev. 2
134
Freescale Semiconductor
Figure 15-1. Block Diagram Highlighting BRK and MON Blocks
Figure 15-2. Break Module Block Diagram
RST, IRQ: Pins have internal pull up device
All port pins have programmable pull up device
PTA[0:5]: Higher current sink and source capability
PTB[0:7]: Not available on 8-pin devices
PTA0/TCH0/AD0//KBI0
PTA1/TCH1/AD1/KBI1
PTA2/IRQ/KBI2/TCLK
PTA3/RST/KBI3
PTA4/OSC2/AD2/KBI4
PTA5/OSC1/AD3/KBI5
KEYBOARD INTERRUPT
MODULE
CLOCK
GENERATOR
SINGLE INTERRUPT
MODULE
MONITOR ROM
LOW-VOLTAGE
INHIBIT
COP
MODULE
DEVELOPMENT SUPPORT
PTB0/AD4
PTB
DDRB
M68HC08 CPU
PT
A
DDRA
PTB1/AD5
PTB2
PTB3
PTB4
PTB5
PTB6
PTB7
MC68HC08QY4
4096 BYTES
USER ROM
POWER SUPPLY
VDD
VSS
MC68HC08QY4
128 BYTES
USER RAM
BREAK MODULE
AUTO WAKEUP
MODULE
2-CHANNEL 16-BIT
TIMER MODULE
6-CHANNEL
10-BIT ADC
ADDRESS BUS[15:8]
ADDRESS BUS[7:0]
8-BIT COMPARATOR
CONTROL
BREAK ADDRESS REGISTER LOW
BREAK ADDRESS REGISTER HIGH
ADDRESS BUS[15:0]
BKPT
(TO SIM)
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