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DS07-16303-3E Datasheet, PDF (16/97 Pages) Fujitsu Component Limited. – 32-bit RISC Microcontroller CMOS FR30 Series
MB91121
s BLOCK DIAGRAM
FR CPU
RAM (4 KB)
Bit Search Module
3
DREQ0 to DREQ2
DACK0 to DACK2
EOP0 to EOP2
3 DMAC (8 ch)
3
DSP macro
(Embedded RAM 4 )
Bus Converter (32 bit ↔16 bit)
X0
X1
RST
Clock Control Unit
(Watct Dog Timer)
INT0 to INT7
NMI
8 Interrupt Control
Unit
AN0 to AN7
AVCC
AVRH
AVSS /AVRL
8
10 bit A/D
Converter (8 ch)
Instruction Cache (1 KB)
Bus Converter
(Harvard↔Princeton)
Bus Controller
16
25
D16 to D31
A00 to A24
RDY
2
WR0 to WR1
RDY
6
CLK
CS0 to CS5
BRQ
BGRNT
DRAM Controller
RAS0
RAS1
CS0L
CS0H
CS1L
CS1H
DW0
DW1
Port 0 to Port B
Reload Timer (3 ch)
Port
STRG
Soft DMA Start Circuit
UART (3 ch)
with
Baud Rate Timer
3
3
3
SI0 to SI2
SO0 to SO2
SC0 to SC2
PWM Timer (4 ch)
4 OCPA0 to OCPA3
4 TRG0 to TRG3
Note : Pins are display for functions (Actually some pins are multiplexer) .
When using REALOS, time control should be done by using external interrupt or inner timer.
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