Datasheet

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4. Description of Abbreviations
The abbreviations used in this manual are listed below.
•
Abbreviations specific to this product
Abbreviation Description
BSC Bus controller
CPG Clock pulse generator
INT Interrupt controller
SCI Serial communication interface
TMR 8-bit timer
TPU 16-bit timer pulse unit
WDT Watchdog timer
• Abbreviations other than those listed above
Abbreviation Description
ACIA Asynchronous communications interface adapter
bps Bits per second
CRC Cyclic redundancy check
DMA Direct memory access
DMAC Direct memory access controller
GSM Global System for Mobile Communications
Hi-Z High impedance
IEBus ⎯
I/O Input/output
IrDA Infrared Data Association
LSB Least significant bit
MSB Most significant bit
NC No connection
PLL Phase-locked loop
PWM Pulse width modulation
SFR Special function register
SIM Subscriber Identity Module
UART Universal asynchronous receiver/transmitter
VCO Voltage-controlled oscillator
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