M37516F8HP Renesas Electronics America, M37516F8HP Datasheet - Page 5

• Manufacturer Part Number: M37516F8HP
• Description: IC 740 MCU FLASH 32K 48QFP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M37516F8HP

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SIO, UART/USART
• Peripherals: PWM, WDT
• Number Of I /o: 38
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 48-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

7516 Group
Table 1 Pin description
Rev.1.01
V
CNV
V
AVss
RESET
X
X
P0
P0
P0
P0
P0
P1
P2
P2
P2
P2
P2
P2
P2
P2
S
P3
P3
P4
P4
P4
P4
P4
P4
CC
REF
IN
OUT
RDY1
0
1
2
3
4
0
0
1
2
3
4
5
6
7
0
7
0
1
2
3
4
5
/S
/S
/S
/S
–P0
–P1
/X
/X
/SDA
/SCL
/SDA
/SCL
/S
/CNTR
/AN
/AN
/CNTR
/INT
/INT
/INT
/INT
–P4
, V
SS
IN2
OUT2
CLK2
RDY2
COUT
CIN
CLK
Pin
SS
0
7
7
7
7
0
1
2
3
–
1
2
1
2
/S
/PWM
/TxD
/RxD
0
1
Jul 01, 2003
CMP2
/
Power source
CNV
Reference
voltage input
Analog power
source input
Reset input
Clock input
Clock output
I/O port P0
I/O port P1
I/O port P2
I/O port P3
I/O port P4
SS
Name
page 3 of 89
input
•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.
•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 CMOS I/O port.
•I/O direction register allows each pin to be individually
•CMOS compatible input level.
•CMOS 3-state output structure.
•P1
•8-bit CMOS I/O port.
•I/O direction register allows each pin to be individually
•CMOS compatible input level.
•P2
•P2
•P2
•P2
•8-bit CMOS I/O port with the same function as port P0.
•CMOS compatible input level.
•CMOS 3-state output structure.
•8-bit CMOS I/O port with the same function as port P0.
•CMOS compatible input level.
•CMOS 3-state output structure.
the oscillation frequency.
pin open.
programmed as either input or output.
programmed as either input or output.
ible input level or SMBUS input level in the I
interface function.
BUS interface function.
0
0
2
2
4
, P2
, P2
to P1
, P2
to P2
1
3
5
, P2
: N-channel open-drain structure.
: N-channel open-drain structure in the I
7
5
(8 bits) are enabled to output large current for LED drive.
can be switched between CMOS compat-
4
to P2
7
: CMOS 3-state output structure.
Functions
SS
.
2
C-BUS
2
C-
• Serial I/O2 function pin
• Sub-clock generating circuit I/O
• I
• I
• Serial I/O1 function pin
• Serial I/O1 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 pins
Timer X function pin
2
2
Function except a port function
C-BUS interface function pins
C-BUS interface function pin/
IN
pin and leave the X
IN
and X
CMP2
OUT
pins to set
output pin
OUT