MC68HC908QL4 Datasheet, PDF (44/226 Pages) Motorola, Inc – Microcontrollers

Analog-to-Digital Converter (ADC10) Module
PTA0/AD0/KBI0
PTA1/AD1/TCH1/KBI1
PTA2/IRQ/KBI2/TCLK
PTA3/RST/KBI3
PTA4/OSC2/AD2/KBI4
PTA5/OSC1/AD3/KBI5
PTB0/TCH0
PTB1
PTB2/AD4
PTB3/AD5
PTB4/SLCRX
PTB5/SLCTX
PTB6
PTB7
M68HC08 CPU
INTERNAL OSC
INTERNAL CLOCK SOURCE
4, 8, 12.8, or 25.6 MHz
KEYBOARD INTERRUPT
MODULE
EXTERNAL INTERRUPT
MODULE
AUTO WAKEUP
MODULE
LOW-VOLTAGE
INHIBIT
2-CHANNEL 16-BIT
TIMER MODULE
MC68HC908QL4
128 BYTES
USER RAM
MC68HC908QL4
4096 BYTES
USER FLASH
COP
MODULE
6-CHANNEL
10-BIT ADC
SLAVE LIN INTERFACE
CONTROLLER
V_DD
POWER SUPPLY
V_SS
DEVELOPMENT SUPPORT
MONITOR ROM
BREAK MODULE
RST, IRQ: Pins have internal pull up device
All port pins have programmable pull up device (pullup/down on port A)
PTA[0:5]: Higher current sink and source capability
Figure 3-1. Block Diagram Highlighting ADC10 Block and Pins
MC68HC908QL4 Data Sheet, Rev. 7
44
Freescale Semiconductor