M37544G2AGP Renesas Electronics America, M37544G2AGP Datasheet - Page 20
![MCU 2/5V 8K 32-LQFP](/photos/28/60/286093/32-lqfp__plqp0032gb-a_sml.jpg)
M37544G2AGP
Manufacturer Part Number
M37544G2AGP
Description
MCU 2/5V 8K 32-LQFP
Manufacturer
Renesas Electronics America
Series
740/38000r
Specifications of M37544G2AGP
Core Processor
740
Core Size
8-Bit
Speed
8MHz
Connectivity
SIO, UART/USART
Peripherals
WDT
Number Of I /o
25
Program Memory Size
8KB (8K x 8)
Program Memory Type
QzROM
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 6x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 85°C
Package / Case
32-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
M37544G2AGP#U0
Manufacturer:
TI
Quantity:
272
Company:
Part Number:
M37544G2AGP#U0
Manufacturer:
Renesas Electronics America
Quantity:
10 000
REJ03B0108-0103
page 18 of 72
7544 Group (QzROM version)
Fig. 16 Block diagram of ports (2)
(9) Ports P2
(11) Ports P3
(7) Port P1
Serial I/O mode selection bit
Data bus
Data bus
Data bus
*
S
P1
When the TTL level is selected, there is no hysteresis characteristics.
RDY
Serial I/O enable bit
0
, P1
output enable bit
3
0
Serial I/O ready output
–P2
4
2
, P3
, P3
5
Rev.1.03
Port latch
Direction
register
INT interrupt input
4
Port latch
7
Direction
register
, and P3
Direction
register
Port latch
Pull-up control
7
A/D converter input
input level are switched to the CMOS/TTL level by the port P1P3 control register.
Mar 31, 2009
P3 input level
selection bit
Analog input pin
selection bit
*
(10) Ports P3
(8) Port P1
Data bus
Data bus
4
Pulse output mode
0
–P3
Timer output
Port latch
Port latch
Direction
register
Direction
register
3
Pull-up control
CNTR
0
interrupt input