s908ey8ad4cfjer Freescale Semiconductor, Inc, s908ey8ad4cfjer Datasheet - Page 256

• Manufacturer Part Number: s908ey8ad4cfjer
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

256
V
OSC2
OSC1
V
REGISTERS
V
FLASH PROGRAMMING (BURN-IN) ROM
V
REFH
REFL
RST
V
IRQ
V
DDA
SSA
CONTROL AND STATUS REGISTERS
CPU
DD
SS
USER FLASH VECTOR SPACE
M68HC08 CPU
MONITOR ROM
USER FLASH
7680 BYTES
1024 BYTES
USER RAM
384 BYTES
310 BYTES
64 BYTES
36 BYTES
10-BIT ANALOG-TO-DIGITAL
INTEGRATION MODULE
SINGLE EXTERNAL IRQ
GENERATOR MODULE
CONVERTER MODULE
24 INTERNAL SYSTEM
INTERNAL CLOCK
ARITHMETIC/LOGIC
MODULE
POWER
UNIT (ALU)
MC68HC908EY16 • MC68HC908EY8 Data Sheet, Rev. 10
Figure A-1. MC68HC908EY8 Block Diagram
2-CHANNEL TIMER INTERFACE
2-CHANNEL TIMER INTERFACE
CONFIGURATION REGISTER
SERIAL COMMUNICATION
COMPUTER OPERATING
SINGLE BREAKPOINT
SERIAL PERIPHERAL
INTERRUPT MODULE
INTERFACE MODULE
PROPERLY MODULE
INTERFACE MODULE
TIMEBASE MODULE
PERIODIC WAKEUP
BREAK MODULE
5-BIT KEYBOARD
INTERNAL BUS
BEMF MODULE
PRESCALER
ENHANCED
MODULE A
MODULE B
MODULE
ARBITER
MODULE
MODULE
Freescale Semiconductor
POWER-ON RESET
SECURITY
MODULE
MODULE
PTA6/SS
PTA5/SPSCK
PTA4/KBD4
PTA3/KBD3
PTA2/KBD2
PTA1/KBD1
PTA0/KBD0
PTB7/AD7/TBCH1
PTB6/AD6/TBCH0
PTB5/AD5
PTB4/AD4
PTB3/AD3
PTB2/AD2
PTB1/AD1
PTB0/AD0
PTC4/OSC1
PTC3/OSC2
PTC2/MCLK
PTC1/MOSI
PTC0/MISO
PTD1/TACH1
PTD0/TACH0
PTE1/RxD
PTE0/TxD