MC908MR16CFUE Datasheet, PDF (46/282 Pages) Freescale Semiconductor, Inc – On-chip programming firmware for use with host personal computer, Clock generator module (CGM)

M68HC08 CPU
CPU
REGISTERS
ARITHMETIC/LOGIC
UNIT
INTERNAL BUS
LOW-VOLTAGE INHIBIT
MODULE
CONTROL AND STATUS REGISTERS — 112 BYTES
USER FLASH — 32,256 BYTES
USER RAM — 768 BYTES
MONITOR ROM — 240 BYTES
USER FLASH VECTOR SPACE — 46 BYTES
OSC1
OSC2
CGMXFC
CLOCK GENERATOR
MODULE
COMPUTER OPERATING PROPERLY
MODULE
TIMER INTERFACE
MODULE A
TIMER INTERFACE
MODULE B
SERIAL COMMUNICATIONS INTERFACE
MODULE
SERIAL PERIPHERAL INTERFACE
MODULE⁽²⁾
RST
IRQ
V_DDA
V_SSA(3)
V_REFL(3)
V_REFH
PWMGND
PWM6–PWM1
V_SS
V_DD
V_DDAD
V_SSAD
SYSTEM INTEGRATION
MODULE
POWER-ON RESET
MODULE
IRQ
MODULE
SINGLE BREAK
MODULE
ANALOG-TO-DIGITAL CONVERTER
MODULE
PULSE-WIDTH MODULATOR
MODULE
POWER
PTF5/TxD
PTF4/RxD
PTF3/MISO⁽¹⁾
PTF2/MOSI⁽¹⁾
PTF1/SS⁽¹⁾
PTF0/SPSCK⁽¹⁾
Notes:
1. These pins are not available in the 56-pin SDIP package.
2. This module is not available in the 56-pin SDIP package.
3. In the 56-pin SDIP package, these pins are bonded together.
Figure 3-1. Block Diagram Highlighting ADC Block and Pins
PTA7–PTA0
PTB7/ATD7
PTB6/ATD6
PTB5/ATD5
PTB4/ATD4
PTB3/ATD3
PTB2/ATD2
PTB1/ATD1
PTB0/ATD0
PTC6
PTC5
PTC4
PTC3
PTC2
PTC1/ATD9⁽¹⁾
PTC0/ATD8
PTD6/IS3
PTD5/IS2
PTD4/IS1
PTD3/FAULT4
PTD2/FAULT3
PTD1/FAULT2
PTD0/FAULT1
PTE7/TCH3A
PTE6/TCH2A
PTE5/TCH1A
PTE4/TCH0A
PTE3/TCLKA
PTE2/TCH1B⁽¹⁾
PTE1/TCH0B⁽¹⁾
PTE0/TCLKB⁽¹⁾