M38588GCSP#U0 Renesas Electronics America, M38588GCSP#U0 Datasheet - Page 5

• Manufacturer Part Number: M38588GCSP#U0
• Description: IC 740/3858 MCU QZ-ROM 42DIP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M38588GCSP#U0

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 12.5MHz
• Connectivity: SIO, UART/USART
• Peripherals: PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: QzROM
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 9x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 42-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Table 1 Pin description
3858 Group
PIN DESCRIPTION
REJ03B0139-0111
page 3 of 73
P1
V
CNV
V
AVss
X
X
P0
P0
P0
P0
P0
P2
P2
P2
P2
P2
P2
P2
P2
S
P3
P3
P4
P4
P4
P4
P4
RESET
CC
IN
OUT
RDY1
REF
4
0
0
1
2
3
0
1
2
3
4
5
6
7
0
4
0
1
2
3
4
/AN
–P1
/S
/S
/S
/S
/X
/X
/CNTR
/CNTR
/RxD
/TxD
/S
/CNTR
/AN
/AN
/CNTR
/INT
/INT
/INT
/INT
, V
SS
IN2
OUT2
CLK2
RDY2
COUT
CIN
CLK1
Pin
5
SS
0
4
–P0
7
0
1
2
3
–
/S
/PWM
2
3
0
1
7
CMP2
/
/AN
8
CNV
Clock input
Clock output
I/O port P2
I/O port P3
Power source
Reference voltage
Analog power
source
Reset input
I/O port P0
I/O port P1
I/O port P4
Rev.1.11
SS
Name
input
Dec 18, 2008
•Apply voltage of 2.7 V – 5.5 V to Vcc, and 0 V to Vss.
•This pin controls the operation mode of the chip and is shared with the V
•Normally connected to V
•Reference voltage input pin for A/D converter.
•Analog power source input pin for A/D converter.
•Connect to Vss.
•Reset input pin for active “L”.
•Input and output pins for the clock generating circuit.
•Connect a ceramic resonator or quartz-crystal oscillator between the X
•When an external clock is used, connect the clock source to the X
•8-bit I/O port.
•I/O direction register allows each pin to be individually
•CMOS compatible input level.
•CMOS 3-state output structure.
•Pull-up control is enabled in a bit unit.
•P1
•8-bit I/O port.
•I/O direction register allows each pin to be individually
•CMOS compatible input level.
•CMOS3-state output structure.
•Pull-up control is enabled in a bit unit.
•5-bit I/O port with the same function as port P0.
•CMOS compatible input level.
•CMOS 3-state output structure.
•Pull-up control is enabled in a bit unit.
•5-bit I/O port with the same function as port P0.
•CMOS compatible input level.
•CMOS 3-state output structure.
•Pull-up control is enabled in a bit unit.
power source input pin for programming the built-in QzROM.
the oscillation frequency.
pin open.
programmed as either input or output.
for LED drive.
programmed as either input or output.
0
to P1
7
(8 bits) are enabled to output large current
Functions
SS
.
• Sub-clock generating circuit I/O
• Serial I/O2 function pin
• A/D converter input pin
• Timer Z1 function pin
• Timer Z2 function pin
• Serial I/O1 function pin
• Timer X function pin/
• A/D converter input pin
• Timer Y function pin
• Interrupt input pins
• Interrupt input pin
• S
• Interrupt input pin
• PWM output pin
pins (connect a resonator)
Serial I/O1 function pin
Function except a port function
CMP2
output pin
IN
pin and leave the X
IN
PP
and X
pin which is the
OUT
pins to set
OUT