M30803FGFP#D5 Renesas Electronics America, M30803FGFP#D5 Datasheet - Page 233
M30803FGFP#D5
Manufacturer Part Number
M30803FGFP#D5
Description
MCU 3/5V 256K 100-QFP
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/80r
Datasheet
1.M30803FGGPU3.pdf
(360 pages)
Specifications of M30803FGFP#D5
Core Processor
M16C/80
Core Size
16-Bit
Speed
20MHz
Connectivity
SIO, UART/USART
Peripherals
DMA, PWM, WDT
Number Of I /o
85
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
20K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 10x10b, D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
100-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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M
R
R
e
E
1
v
J
6
1 .
0
C
Noise
Precautions for using CLK
HOLD signal
__________
9
0 .
8 /
B
(1) A bypass capacitor should be inserted between Vcc-Vss line for reducing noise and latch-up
When using the Clock Output function of P5
port P5
Although port P5
"L" levels.
When P40 to P47 and P50 to P52 are set to output port (the direction register is "1") in single-chip
mode, then the MCU is changed to microprocessor mode or memory expansion mode.
Although the HOLD pin may be held "L", P40 to P47 (A16 to A23, CS0 to CS3, MA8 to MA12)
and P50 to P52 (RD/WR/BHE, RD/WRL/WRH, CASL/CASH/DW) will not become high-impedance
ports.
When using the HOLD input while P4
you must first set all pins for P4
or memory expansion mode.
0
0
0
1
A
8
G
thicker circuit traces.
Connect a bypass capacitor (approx. 0.1 F) between the Vcc and Vss pins using short wiring and
u
7
o r
. g
0 -
u
1
7
0
p
0
, 2
as an input only port (port P5
0
2
0
__________
0
5
__________
Page 220
7
_____ _____ _______
may be set as an output port, it will become high impedance and will not output "H" or
f o
3
2
0
_____ _______
9
OUT
to P4
0
pin
7
7
to P4
and P5
direction register is "0").
_______
7
3
and P5
/CLK
0
_________ _________
to P5
OUT
0
2
to P5
as input ports, then shift to microprocessor mode
pin (f
2
8
_______ _______
are set as output ports in single-chip mode,
, f
_____
32
or fc output) in single chip mode, use
_______
27. Usage Precaution
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