MC68LC302 Datasheet, PDF (166/169 Pages) Motorola, Inc – Low Power Integrated Multiprotocol Processor Reference Manual

Index
PNDAT 3-20
PNDDR 3-20
Port A 3-17
Port A Pin Functions 3-18
Port A Pin Functions 3-18
Port A/B
Parallel I/O 3-17
Port B 3-18
Port B Pin Functions 3-18
Port N 3-19
PADAT 3-19
Power Dissipation 6-4
Power Pins 5-2
Programmable Data Bus Size Switch 3-6
Protocol Parameters 2-20
Pullup Resistors 5-21
R
RCLK1
Disabling 4-5
RCLK1/L1CLK 5-16
Read-Modify-Write Cycle 6-12
Real-Time Clock 3-24
Registers
Internal 2-22
Interrupt In-Service (ISR) 3-16
Interrupt Pending (IPR) 3-15
Port A
Control (PACNT) 3-17
Data Direction (PADDR) 3-17
Port B
Data Direction Register (PBDDR) 3-
18
System Control (SCR) 2-4
Reprogramming to UART Mode or Another
Protocol 4-20
RESET 5-6, 5-20
Instruction 2-3
Reset
SMC Memory Structure 4-26
Total System 2-3
Revision Number 2-20
Ring Oscillator 2-18
Ringo 2-18
RINGOCR 2-19
RINGOEVR 2-20
RMC 3-4
RXD1/L1RXD 5-15
S
SAM 3-4, 3-28
SAPR 3-13
SCC 2-20
Buffer Descriptor 4-6
DSR 4-6
Enable Receiver 4-5
Normal Operation 4-5
SCON 4-4
Software Operation 4-5
TIN1/TIN2 5-20
SCC Mode Register 4-5
SCC Parameter RAM 4-7
SCC Parameter RAM Memory Map 4-7
SCCs 4-4
SCIT 4-2
SCM 4-5
SCON 4-4
SCP 2-20
Serial Communication Port 4-25
SCP Port 5-19
SCR 3-2
SCR (System Control Register) 2-4
SCR Register Bits 3-2
Serial Channels Physical Interface 4-2
Serial Communication Controllers 4-4
Serial Communication Port 4-25, 6-29
Serial Management Controllers 4-26
SMC1 Receive Buffer Descriptor 4-26
SMC1 Transmit Buffer Descriptor 4-26
SMC2 Receive Buffer Descriptor 4-27
SMC2 Transmit Buffer Descripto 4-27
Signals
AS 3-3, 3-25
BERR 2-4, 3-3, 3-4, 3-5, 3-6
BG 3-28, 5-11
BGACK 5-11
BR 3-28, 3-29, 5-10
BUSW 2-1, 5-7
CD1 5-16
CLKO 5-4
CS 2-4, 3-3
CS0 3-26, 3-28, 5-21
CTS1 5-17
DISCPU 3-28, 5-7
MOTOROLA
MC68LC302 REFERENCE MANUAL
INDEX-5