MC68HC708AS48 FREESCALE [Freescale Semiconductor, Inc], MC68HC708AS48 Datasheet - Page 30

• Manufacturer Part Number: MC68HC708AS48
• Description: Advance Information
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

N O N - D I S C L O S U R E
V
DDA
V
SSA
CGMXFC
/V
IRQ/V
DDAREF
/V
OSC1
OSC2
CONTROL AND STATUS REGISTERS — 62 BYTES
RST
REFL
V
V
DD
USER EPROM VECTOR SPACE — 36 BYTES
PP
SS
REGISTERS
CPU
USER EPROM — 49,152 BYTES
USER EEPROM — 640 BYTES
MONITOR ROM — 224 BYTES
USER RAM — 1536 BYTES
M68HC08 CPU
SYSTEM INTEGRATION
CLOCK GENERATOR
POWER-ON RESET
ARITHMETIC/LOGIC
MODULE
MODULE
MODULE
MODULE
POWER
IRQ
UNIT (ALU)
Figure 1-1. MCU Block Diagram
A G R E E M E N T
SERIAL COMMUNICATIONS INTERFACE
V
COMPUTER OPERATING PROPERLY
REFH
ANALOG-TO-DIGITAL CONVERTER
SERIAL PERIPHERAL INTERFACE
BYTE DATA LINK CONTROLLER
BDRxD
LOW-VOLTAGE INHIBIT
TIMER INTERFACE
DIGITAL MODULE
INTERNAL BUS
MODULE
MODULE
MODULE
MODULE
MODULE
MODULE
MODULE
BREAK
BDTxD
R E Q U I R E D
(PTD7/ATD15: 64-PIN PACKAGE ONLY)
(PTC5: 64-PIN PACKAGE ONLY)
(PTF4: 64-PIN PACKAGE ONLY)
(PTG: 64-PIN PACKAGE ONLY)
PTA7–PTA0
PTB7/ATD7–PTB0/ATD0
PTC5–PTC3
PTC2/MCLK
PTC1–PTC0
PTD7/ATD15
PTD6/ATD14/TCLK
PTD5/ATD13–PTD3/ATD11
PTD2/ATD10
PTD1/ATD9–PTD0/ATD8
PTG2-PTG0
PTE7/SPSCK
PTE6/MOSI
PTE5/MISO
PTE4/SS
PTE3/TCH1
PTE2/TCH0
PTE1/RxD
PTE0/TxD
PTF4
PTF3/TCH5
PTF2/TCH4
PTF1/TCH3
PTF0/TCH2