M30245 Ver la hoja de datos (PDF) - Renesas Electronics
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Lista de partido
M30245 Datasheet PDF : 266 Pages
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M30245 Group
Description
Applications
USB peripherals, such as telephones, audio systems, office equipment, communications equipment, portable
devices, scanners, digital cameras, and memory card readers.
Block Diagram
Figure 1.1 is a block diagram of the M30245 group.
8
8
8
8
8
8
8
8
Port P0 Port P1 Port P2 Port P3 Port P4 Port P5 Port P6 Port P7
Internal Peripheral Functions
Timers
Timer TA0 (16 bits)
Timer TA1 (16 bits)
Timer TA2 (16 bits)
Timer TA3 (16 bits)
Timer TA4 (16 bits)
UART/Clock Synchronous SI/O
(8 bits X 4 channels)
A/D Converter
(10 bits X 8 channels)
Watchdog Timer
(15 bits)
AND flash control circuit
USB Function
with frequency synthesizer
System Clock Generator
Xin - Xout
Xcin - Xcout
CRC Arithmetic Circuit
(X16+X12+X5+1, X16+X15+X2+1)
DMAC
(4 channels)
Memory
USB FIFO
(3.25K bytes)
ROM/ FL A SH
(Note 1)
RAM
(Note 2)
M16C/62 16-bit CPU Core
Registers
R0H R0L
RR1H0H R1RL0L
R1HR2 R1L
RR3 2
A0R3
AFBAF1AB10
Program counter
PC
Vector table
INTB
Stack pointer
ISP
USP
SB
FLG
Multiplier
Note 1: ROM size depends on MCU type
Note 2: RAM size depends on MCU type
Figure 1.1. Block diagram of M30245 group
Rev.2.00 Oct 16, 2006 page 3 of 264
REJ03B0005-0200
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