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M38501FFA-XXXSP

Description
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
File Size823KB，88 Pages
ManufacturerRenesas Electronics Corporation
Websitehttps://www.renesas.com/
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M38501FFA-XXXSP Overview

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

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3850 Group (Spec.A)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
REJ03B0093-0210
Rev.2.10
Nov 14, 2005
DESCRIPTION
The 3850 group (spec. A) is the 8-bit microcomputer based on the
740 family core technology.
The 3850 group (spec. A) is designed for the household products
and office automation equipment and includes serial interface
functions, 8-bit timer, and A/D converter.
FEATURES
qBasic
machine-language instructions ...................................... 71
qMinimum
instruction execution time ................................ 0.32
µs
(at 12.5 MHz oscillation frequency)
qMemory
size
ROM ................................................................... 8K to 32K bytes
RAM ..................................................................... 512 to 1K bytes
qProgrammable
input/output ports ............................................ 34
qOn-chip
software pull-up resistor
qInterrupts
................................................. 15 sources, 14 vectors
qTimers
............................................................................. 8-bit
✕
4
qSerial
interface
Serial I/O1 .................... 8-bit
✕
1(UART or Clock-synchronized)
Serial I/O2 ................................... 8-bit
✕
1(Clock-synchronized)
qPWM
............................................................................... 8-bit
✕
1
qA/D
converter ............................................... 10-bit
✕
9 channels
qWatchdog
timer ............................................................ 16-bit
✕
1
qClock
generating circuit ..................................... Built-in 2 circuits
(connect to external ceramic resonator or quartz-crystal oscillator)
qPower
source voltage
In high-speed mode .................................................. 4.0 to 5.5 V
(at 12.5 MHz oscillation frequency)
In high-speed mode .................................................. 2.7 to 5.5 V
(at 6 MHz oscillation frequency)
In middle-speed mode ............................................... 2.7 to 5.5 V
(at 12.5 MHz oscillation frequency)
In low-speed mode .................................................... 2.7 to 5.5 V
(at 32 kHz oscillation frequency)
qPower
dissipation
In high-speed mode
Except M38507F8AFP/SP ............................................. 32.5mW
M38507F8AFP/SP ......................................................... 37.5mW
(at 12.5 MHz oscillation frequency, at 5 V power source voltage)
In low-speed mode
Except M38507F8AFP/SP ................................................ 60
µW
M38507F8AFP/SP .......................................................... 450
µW
(at 32 kHz oscillation frequency, at 3 V power source voltage)
qOperating
temperature range .................................... –20 to 85°C
APPLICATION
Office automation equipment, FA equipment, Household products,
Consumer electronics, etc.
PIN CONFIGURATION (TOP VIEW)
V
CC
V
REF
AV
SS
P4
4
/INT
3
/PWM
P4
3
/INT
2
/S
CMP2
P4
2
/INT
1
P4
1
/INT
0
P4
0
/CNTR
1
P2
7
/CNTR
0
/S
RDY1
P2
6
/S
CLK1
P2
5
/TxD
P2
4
/RxD
P2
3
P2
2
CNV
SS
V
PP
P2
1
/X
CIN
P2
0
/X
COUT
RESET
X
IN
X
OUT
V
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
P3
0
/AN
0
P3
1
/AN
1
P3
2
/AN
2
P3
3
/AN
3
P3
4
/AN
4
P0
0
/S
IN2
P0
1
/S
OUT2
P0
2
/S
CLK2
P0
3
/S
RDY2
P0
4
/AN
5
P0
5
/AN
6
P0
6
/AN
7
P0
7
/AN
8
P1
0
(LED
0
)
P1
1
(LED
1
)
P1
2
(LED
2
)
P1
3
(LED
3
)
P1
4
(LED
4
)
P1
5
(LED
5
)
P1
6
(LED
6
)
P1
7
(LED
7
)
Package type : FP ........................... PRSP0042GA-B (42P2R-A/E) (42-pin plastic-molded SSOP)
Package type : SP ........................... PRDP0042BA-A (42P4B) (42-pin plastic-molded SDIP)
Fig. 1 M3850XMXA-XXXFP/SP pin configuration
M3850XMXA-XXXFP/SP
: Flash memory version
Rev.2.10 2005.11.14
REJ03B0093-0210
page 1 of 86

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