M30855FJGP#U3 Renesas Electronics America, M30855FJGP#U3 Datasheet - Page 367

• Manufacturer Part Number: M30855FJGP#U3
• Description: IC M32C MCU FLASH 512K 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30855FJGP#U3

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, 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
• For Use With: R0K330879S001BE - KIT DEV RSK M32C/87R0K330879S000BE - KIT DEV RSK M32C/87
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M
R
R
e
E
3
. v
J
2
Figure 23.18 C0MDR and C1MDR Registers
0
C
23.1.16 CANi Mode Register (CiMDR Register)
1
9
0 .
8 /
B
0
3
23.1.16.1 CMOD Bit
5
The CMOD bit selects a CAN operating mode.
0
• Normal operating mode: The CAN module transmits and receives data as expected.
• Bus monitoring mode
• Self-test mode: The CAN module connects the CANi
3
G
J
NOTES:
7
u
o r
0 -
. l
CANi Mode Register
b7
1. Do not generate a transmit request in bus monitoring mode.
u
0
1
NOTES:
p
, 1
0
The CAN module assumes the ACK bit is set to dominant "L" regardless of the ACK bit setting.
Therefore, when the CRC delimiter is received as expected, the CAN module determines the
data is received with no error regardless of the ACK bit setting.
b6
3
(
1. Set the CiMDR register when the STATE_RESET bit in the CiSTR register is set to "1" (CAN module
2. Value is obtained by setting the SLEEP bit in the CiSLPR register to "1" (sleep mode exited) after
2
M
0
b5
reset completed).
reset and supplying the clock to the CAN module.
3
0
2
5
b4
C
8 /
Page 342
b3
, 5
Output signal from the CANi
transmitting data. Figure 23.19 shows an image diagram in self-test mode.
The CAN module can communicate without additional device in loop back mode.
b2
M
3
b1
2
C
(1)
b0
f o
8 /
: The CAN module receives data. Output signal from the CANi
4
5
ule transmits neither ACK nor error frame.
fixed as a high-level ("H") signal in bus monitoring mode. The CAN mod
(b7 - b2)
9
Symbol
) T
CMOD
4
Bit
(i=0, 1)
Symbol
C0MDR
C1MDR
CAN Operating Mode
Select Bit
Nothing is assigned. When write, set to "0".
When read, its content is indeterminate.
(1)
Bit Name
Address
0219
0299
OUT
16
16
pin is fixed as an "H" signal in self-test mode while
(i=0, 1)
OUT
b1 b0
0 0: Normal operating mode
0 1: Bus monitoring mode
1 0: Self-test mode
1 1: Do not set to this value
pin to the CANi
After Reset
XXXX XX00
XXXX XX00
Function
IN
(2)
2
2
pin internally.
23. CAN Module
RW
RW
RW
OUT
pin is