s908qc16g0cdte Freescale Semiconductor, Inc, s908qc16g0cdte Datasheet - Page 134

• Manufacturer Part Number: s908qc16g0cdte
• Description: M68hc08 Family Of 8-bit Microcontroller Units Mcus
• Manufacturer: Freescale Semiconductor, Inc

Development Support
134
PTA0/TCH0/AD0//KBI0
PTA4/OSC2/AD2/KBI4
PTA5/OSC1/AD3/KBI5
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
PTA1/TCH1/AD1/KBI1
PTA2/IRQ/KBI2/TCLK
PTA3/RST/KBI3
PTB0/AD4
PTB1/AD5
ADDRESS BUS[15:0]
PTB2
PTB3
PTB4
PTB5
PTB6
PTB7
POWER SUPPLY
Figure 15-1. Block Diagram Highlighting BRK and MON Blocks
MC68HC08QY4
128 BYTES
USER RAM
Figure 15-2. Break Module Block Diagram
ADDRESS BUS[15:8]
ADDRESS BUS[7:0]
MC68HC08QY/QT Family Data Sheet, Rev. 2
V
V
DD
SS
BREAK ADDRESS REGISTER HIGH
BREAK ADDRESS REGISTER LOW
8-BIT COMPARATOR
8-BIT COMPARATOR
MC68HC08QY4
M68HC08 CPU
4096 BYTES
USER ROM
CONTROL
DEVELOPMENT SUPPORT
KEYBOARD INTERRUPT
SINGLE INTERRUPT
2-CHANNEL 16-BIT
BREAK MODULE
TIMER MODULE
AUTO WAKEUP
LOW-VOLTAGE
MONITOR ROM
Freescale Semiconductor
GENERATOR
6-CHANNEL
10-BIT ADC
MODULE
BKPT
(TO SIM)
MODULE
MODULE
MODULE
CLOCK
INHIBIT
COP