M38D59GCHP#U0 Renesas Electronics America, M38D59GCHP#U0 Datasheet - Page 27

• Manufacturer Part Number: M38D59GCHP#U0
• Description: IC 740/38D5 MCU QZ-ROM 80LQFP
• Manufacturer: Renesas Electronics America
• Series: 740/38000r

Specifications of M38D59GCHP#U0

• Core Processor: 740
• Core Size: 8-Bit
• Speed: 12.5MHz
• Connectivity: SIO, UART/USART
• Peripherals: LCD, LED, PWM, WDT
• Number Of I /o: 59
• Program Memory Size: 48KB (48K x 8)
• Program Memory Type: QzROM
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 85°C
• Package / Case: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

38D5 Group
Rev.3.04
REJ03B0158-0304
Fig. 17 Port block diagram (4)
Timer output/system clock φ output/X
Duty ratio selection bits
(19) Port P6
(21) Ports P7
(23) COM
May 20, 2008 Page 25 of 134
Data bus
Segment data
Data bus
Port/Timer output selected
Timer output/PWM output
4
/SEG
6
2,
INT
P7
Direction
Port latch
35
register
1
CNTR
Direction
Port latch
3,
CIN
register
interrupt input
to COM
P7
output
V
0
V
4
L1
L2
interrupt input
/V
/V
INT
V
V
V
SS
7
L3
L3
L2
/SEG
L1
1
input port switch bit
32
Pull-up control
V
Pull-up control
SS
The gate input signal of each
transistor is controlled by the LCD
duty ratio and the bias value.
(20) Ports P7
(22) COM
INT
INT
0
1
Data bus
interrupt
interrupt
V
V
V
L3
L2
L1
0
to COM
0,
INT
INT
P7
V
1
0
1
SS
input port switch bit
input port switch bit
3
The gate input signal of each
transistor is controlled by the LCD
duty ratio and the bias value.
C
1,
C
2
Voltage multiplier
control bit