M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 414

• Manufacturer Part Number: M30845FJGP#U3
• Description: IC M32C MCU FLASH 512K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30845FJGP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M
R
R
e
E
3
. v
J
2
Table 24.1 Unassigned Pin Settings in Single-Chip Mode
Table 24.2 Unassigned Pin Setting in Memory Expansion Mode and Microprocessor Mode
NOTES:
NOTES:
_______
_______
0
P0 to P15
(excluding P8
X
NMI(P8
AV
AV
P6 to P15
(excluding P8
BHE, ALE, HLDA,
X
NMI(P8
RDY, HOLD
AV
AV
_______
C
1
9
OUT (5)
OUT (5)
0 .
8 /
B
CC
SS
CC
SS
0
1
1. P11 to P15 are provided in the 144-pin package only.
2. If the port enters output mode and is left open, it is in input mode before output mode is entered by
3. Use the shortest possible wiring to connect the microcomputer pins to unassigned pins (within 2 cm).
4. P7
5. When the external clock is applied to the X
6. In the 100-pin package, set "FF
1. P11 to P15 are provided in the 144-pin package only.
2. If the port enters output mode and is left open, it is in input mode before output mode is entered by
3. Use the shortest possible wiring to connect the microcomputer pins to unassigned pins (within 2 cm).
4. P7
5. When the external clock is applied to the X
6. In the 100-pin package, set "FF
4
0
Pin Name
Pin Name
, V
, V
3
G
__________
J
program after reset. While the port is in input mode, voltage level on the pins is indeterminate and
power consumption may increase.
Direction register settings may be changed by noise or failure caused by noise. Configure direction
register settings regulary to increase the reliability of the program.
open-drain outputs.
program after reset. While the port is in input mode, voltage level on the pins is indeterminate and
power consumption may increase.
Direction register settings may be changed by noise or failure caused by noise. Configure direction
register settings regulary to increase the reliability of the program.
open-drain outputs.
6
u
, BCLK
o r
5
5
0 -
REF
REF
. l
)
)
0
Addresses 0003CB
0
Addresses 0003CB
u
0
1
and P7
and P7
p
, 7
0
_________
, BYTE
1
(
5
5
2
M
)
)
0
(1,2,3,4,6)
(1,2,3,4,6)
3
0
2
5
1
1
C
must put in low-level ("L") signal outputs if they are in output mode. They are N-channel
must put in low-level ("L") signal outputs if they are in output mode. They are N-channel
8 /
Page 391
, 4
M
Enter input mode and connect each pin to V
or enter output mode and leave the pins open
Leave pin open
Connect pin to V
Connect pin to V
Connect pins to V
Enter input mode and connect each pin to V
or enter output mode and leave the pins open
Leave pin open
Connect pin to V
Connect pins to V
Connect pin to V
Connect pins to V
3
2
C
16
16
f o
8 /
, 0003CE
, 0003CE
4
4
) T
9
5
16
16
" in the following addresses, in addition to the above settings:
16
" in the following addresses, in addition to the above settings:
16
CC1
CC1
CC1
CC1
, 0003CF
, 0003CF
SS
CC2
SS
via a resistor (pull-up)
via a resistor (pull-up)
via a resistor (pull-up)
IN
IN
16
16
pin, set the pin as written above.
pin, set the pin as written above.
, 0003D2
, 0003D2
Setting
Setting
16
16
, 0003D3
, 0003D3
SS
SS
via a resistor (pull-down);
via a resistor (pull-down);
16
16
24. Programmable I/O Ports