m30800sagp Renesas Electronics Corporation., m30800sagp Datasheet - Page 3

• Manufacturer Part Number: m30800sagp
• Description: Single-chip 16/32-bit Cmos Microcomputer
• Manufacturer: Renesas Electronics Corporation.

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1.3 Block Diagram
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Figure 1.1 M32C/80 Group Block Diagram
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Figure 1.1 shows a block diagram of the M32C/80 Group microcomputer.
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3
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B
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0
G
3
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8
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1
p
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1
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NOTES:
Three-phase Motor Control Circuit
2
1. Ports P0 to P5 function as bus control pins when using memory expansion mode or microprocessor mode.
2. Port P1 functions as I/O port when the microcomputer is placed in memory expansion mode or microprocessor mode
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and all external data buses are selected as 8-bit buses.
Watchdog Timer (15 bits)
0
Communication Function
Peripheral Functions
5
Timer A: 5 channels
Timer B: 6 channels
8 bits X 2 channels
Port P0
Intelligent I/O
D/A Converter
Timer (16 bits)
page 3
2 channels
8
(1)
Port P1
f o
5
8
6
(2)
Clock Synchronous Serial I/O
Port P2
Maximum: 10 inputs
Standard: 8 inputs
16 bits X 16 bits
A/D Converter
X/Y converter
8
5 channels
<
R0H
R1H
(1)
A1
FB
SB
1 circuit
A0
UART/
V
CC2
R2
R3
R0L
R1L
>
M32C/80 series CPU core
Port P3
8
(1)
INTB
USP
SVP
VCT
ISP
PC
CRC Calcilation Circuit (CCITT)
Port P4
PLL Frequency Synthesizer
FLG
SVF
Clock Generating Circuit
8
On-chip Oscillator
(1)
X
16
X
X
CIN
+X
DMACII
IN
DMAC
12
- X
- X
+X
Port P5
OUT
COUT
5
Multiplier
Memory
+1
RAM
8
(1)
1. Overview