M30262F8GP#U7 Renesas Electronics America, M30262F8GP#U7 Datasheet - Page 178

• Manufacturer Part Number: M30262F8GP#U7
• Description: IC M16C/TINY MCU FLASH 48LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/Tiny/26r

Specifications of M30262F8GP#U7

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 38
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Programmable I/O Ports
170
Figure 1.17.8. Port control register
Table 1.17.1. Example connection of unused pins in single-chip mode
Note 1: With external clock input to X
Ports P1
P8
P9
P8
X
AVcc
AV
VDC
Figure 1.17.9. Example connection of unused pins
Port control register
OUT
0
0
5
b7
SS
-P8
-P
(NMI/SD)
, V
3
b6
(Note 1)
Pin name
, P10
3
, P8
REF
5
b5
-P1
Preliminary Specifications Rev. 0.9
b4
6
Specifications in this manual are tentative and subject to change.
7
-P8
, P6, P7,
b3
7
,
b2
b1
b0
After setting to input mode, connect every pin to Vss via a resistor (pull-down);
or after setting to output mode, leave these pins open.
After setting to input mode, connect to Vcc via a resistor (pull-up).
Open
Connect to Vcc
Connect to Vss
Connect via a 0.1uF capacitor to Vss
PCR0
Nothing is assigned.
In an attempt to write to these bits, write 0. The value, if read, turns
out to be 0.
Bit symbol
Note: When P8
Port P1
P8
Symbpl
PCR
5
-P8
Microcomputer
a pullup resistor should be connected.
IN
7
5
, P9
-P1
Renesas Technology Corp.
pin.
7
0
, P6, P7, P8
Port P1 control register
-P9
5
3
(Output mode )
, P10
is to be used as NMI,
(Input mode)
NMI (Note)
Bit name
Address
03FF
AV
0
X
AV
VDC
V
-P8
OUT
REF
CC
SS
3
16
,
Connection
Open
Open
V
When reset
0 : When input port, read port
1 : Read the contents of port P1
CC
00000000
input level. When output port,
read the contents of port P1
register.
register when input and output
port.
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
V
2
SS
Function
M16C/26 Group
R
W