M30263F6AFP#U3 Renesas Electronics America, M30263F6AFP#U3 Datasheet - Page 334
![MCU 3/5V 48K I TEMP PB-FREE 42-S](/photos/28/61/286144/42-ssop_sml.jpg)
M30263F6AFP#U3
Manufacturer Part Number
M30263F6AFP#U3
Description
MCU 3/5V 48K I TEMP PB-FREE 42-S
Manufacturer
Renesas Electronics America
Series
M16C™ M16C/Tiny/26r
Datasheet
1.M30260F3AGPU5A.pdf
(354 pages)
Specifications of M30263F6AFP#U3
Core Processor
M16C/60
Core Size
16-Bit
Speed
20MHz
Connectivity
I²C, IEBus, SIO, UART/USART
Peripherals
DMA, PWM, Voltage Detect, WDT
Number Of I /o
33
Program Memory Size
48KB (48K x 8)
Program Memory Type
FLASH
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
42-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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M
R
R
e
E
19.9 A/D Converter
1
. v
J
6
Figure 19.3. Use of capacitors to reduce noise
0
C
2
9
0 .
2 /
B
1. Set ADCON0 (except bit 6), ADCON1 and ADCON2 registers when A/D conversion is stopped (before
2. When the VCUT bit in the ADCON1 register is changed from “0” (Vref not connected) to “1” (V
3. To prevent noise-induced device malfunction or latchup, as well as to reduce conversion errors, insert
4. Make sure the port direction bits for those pins that are used as analog inputs are set to “0” (input
5. When using key input interrupts, do not use any of the four AN
6. The
7. When changing an A/D operation mode, select analog input pin again in the CH2 to CH0 bits in the
0
0
6
a trigger occurs).
connected), start A/D conversion after waiting 1 s or longer.
capacitors between the AV
and the AV
example connection of each pin.
mode). Also, if the TGR bit in ADCON0 register is set to "1" (external trigger), make sure the port
direction bit for the AD
input interrupt request is generated when the A/D input voltage goes low.)
function, limit the
frequency to 1MH
ADCON0 register and the SCAN1 to SCAN0 bits in the ADCON1 register.
2
A
0
F
2
e
G
0 -
b
o r
1 .
2
AD
0
u
, 5
0
p
2
V
frequency must be 10 MHz or less (12 MHz or less in M16C/26B). Without sample-and-hold
(
0
CC
M
SS
0
AN
NOTES:
7
1
6
pin. Similarly, insert a capacitor between the V
i
: AN
C4
1. C1
2. Use thick and shortest possible wiring to connect capacitors.
C
page 315
2 /
Z
6
i
___________
AD
(i=0 to 7), AN
or more.
, A
0.47 µF, C2
TRG
frequency to 250kH
M
Microcomputer
1
V
V
f o
6
CC
SS
pin is set to “0” (input mode).
C
CC
3
2
2 /
9
, V
6
24
, B
REF
, and AN
0.47 µF, C3
M
AV
AV
V
, and analog input pins (AN
1
REF
AN
6
CC
SS
C
i
2 /
3i
Z
6
(i=0 to 2)
C1
C3
) T
or more. With the sample and hold function, limit the
100 pF, C4
C2
0.1 µF (reference)
CC
V
CC
4
pin and the V
i
(i=0 to 7), AN
to AN
7
pins as analog inputs. (A key
SS
24
, AN
pin. Figure 19.4 is an
3i
(i=0 to 2)) each
19. Usage Notes
REF
AD
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