M37542F8FP Renesas Electronics America, M37542F8FP Datasheet - Page 25

• Manufacturer Part Number: M37542F8FP
• Description: IC 740 MCU FLASH 32K 36SSOP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M37542F8FP

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SIO, UART/USART
• Peripherals: POR, WDT
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 36-SSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

7542 Group
Fig. 22 Block diagram of ports (3)
Rev.3.03
REJ03B0006-0303
(14) Port P3
Data bus
(16) Port P3
Data bus
(18) Port P3
Data bus
INT
INT
*
Jul 11, 2008
1
1
When the TTL level is selected, there is no hysteresis characteristics.
Capture 1 input control
P1
INT
input control
input control
INT
0
0
3
, P1
1
6
1
input
input
Capture 1 input
Direction
register
Port latch
Direction
register
Port latch
2
Direction
register
Port latch
, P1
3
, P3
6
Page 23 of 117
, and P3
P3 input level
selection bit
7
Pull-up control
Pull-up control
input level are switched to the CMOS/TTL level by the port P1P3 control register.
Pull-up control
*
Drive capacity
control
Drive capacity
control
Drive capacity
control
(15) Ports P3
(17) Ports P3
Data bus
(19) Port P3
Data bus
Data bus
Compare output control
INT
Compare output
1,
7
0
4,
P3
input
P3
Direction
register
Port latch
Direction
register
Port latch
Direction
register
Port latch
2
5
Pull-up control
P3 input level
selection bit
Pull-up control
Pull-up control
*
Drive capacity
control
Drive capacity
control
Drive capacity
control