s908az32ag2cfue Freescale Semiconductor, Inc, s908az32ag2cfue Datasheet - Page 21

• Manufacturer Part Number: s908az32ag2cfue
• Description: M68hc08 Microcontrollers 8-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

CGMXFC
CONTROL AND STATUS REGISTERS — 62 BYTES
OSC1
OSC2
USER FLASH VECTOR SPACE — 52 BYTES
V
V
RST
IRQ
V
V
DDA
SSA
DD
SS
REGISTERS
USER FLASH — 32,256 BYTES
USER EEPROM — 512 BYTES
MONITOR ROM — 320 BYTES
CPU
USER RAM —1024 BYTES
M68HC08 CPU
SYSTEM INTEGRATION
CLOCK GENERATOR
POWER-ON RESET
IRQ MODULE
ARITHMETIC/LOGIC
MODULE
MODULE
MODULE
POWER
UNIT (ALU)
Figure 1-1. MCU Block Diagram for the MC68HC908AZ32A
AV
V
DDAREF
SS
/V
PROGRAMMABLE INTERRUPT TIMER
REFL
V
REFH
SERIAL COMMUNICATIONS
COMPUTER OPERATING
KEYBOARD INTERRUPT
LOW-VOLTAGE INHIBIT
INTERFACE MODULE
ANALOG-TO-DIGITAL
INTERFACE MODULE
INTERFACE MODULE
SERIAL PERIPHERAL
PROPERLY MODULE
TIMER A 6 CHANNEL
TIMER B INTERFACE
BREAK MODULE
MODULE
MODULE
MODULE
MODULE
MODULE
MSCAN MODULE
PTH1/KBD4–PTH0/KBD3
PTA7–PTA0
PTB7/ATD7–PTB0/ATD0
PTC5–PTC3
PTC2/MCLK
PTC1–PTC0
PTD7
PTD6/ATD14/TACLK
PTD5/ATD13
PTE7/SPSCK
PTE6/MOSI
PTE5/MISO
PTE4/SS
PTE3/TACH1
PTE2/TACH0
PTE1/RxD
PTE0/TxD
PTF6
PTF5/TBCH1–PTF4/TBCH0
PTF3/TACH5-PTF0/TACH2
PTG2/KBD2–PTG0/KBD0
PTD4/ATD12/TBCLK
PTD3/ATD11-PTD0/ATD8
CANRx
CANTx