M306N5FCTFP#U0 Renesas Electronics America, M306N5FCTFP#U0 Datasheet - Page 236

• Manufacturer Part Number: M306N5FCTFP#U0
• Description: IC M16C/6N MCU FLASH 128K 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/6Nr

Specifications of M306N5FCTFP#U0

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 87
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 5K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• For Use With: R0K3306NKS001BE - KIT DEV RSK RSK-M16C/6NKR0K3306NKS000BE - KIT DEV RSK RSK-M16C/6NK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

M16C/6N Group (M16C/6N5)
Rev.2.40
REJ09B0011-0240
19.4 CAN SFR Registers
Figure 19.6 C0MCTLj Register
Figures 19.6 to 19.12 show the CAN SFR registers.
NOTES:
CAN0 Message Control Register j ( j = 0 to 15)
b7
1. As for write, only writing 0 is possible. The value of each bit is written when the CAN module enters the respective state.
2. In Basic CAN mode, slots 14 and 15 serve as data format identification flag.
3. One slot cannot be defined as reception slot and transmission slot at the same time.
4. This register cannot be set in CAN reset/initialization mode of the CAN module.
Apr 14, 2006
b6
The RemActive bit is set to 0 if the data frame is received and it is set to 1 if the remote frame is received.
b5
b4
b3
page 214 of 372
b2
b1
b0
C0MCTL0 to C0MCTL15
RemActive
Bit Symbol
TrmActive
InvalData
NewData
SentData
RspLock
MsgLost
RecReq
TrmReq
Remote
Symbol
Successful
reception flag
Successful
transmission flag
"Under reception"
flag
"Under
transmission"
flag
Overwrite flag
Remote frame
transmission/
reception status
flag
Auto response
lock mode
select bit
Remote frame
corresponding
slot select bit
Reception slot
request bit
Transmission
slot request bit
(2)
Bit Name
(3)
(3)
(4)
0: Data frame transmission/reception status
1: Remote frame transmission/reception status
When set to reception slot
0: The content of the slot is read or still under
1 The CAN module has stored new data in the slot.
When set to transmission slot
0: Transmission is not started or completed yet.
1: Transmission is successfully completed.
When set to reception slot
0: The message is valid.
1: The message is invalid.
(The message is being updated.)
When set to transmission slot
0: Waiting for bus idle or completion of arbitration.
1: Transmitting
When set to reception slot
0: No message has been overwritten in this slot.
1: This slot already contained a message, but it has
When set to reception remote frame slot
0: After a remote frame is received, it will be
1: After a remote frame is received, no transmission
0: Slot not corresponding to remote frame
1: Slot corresponding to remote frame
0: Not reception slot
1: Reception slot
0: Not transmission slot
1: Transmission slot
0200h to 020Fh
processing by the CPU.
been overwritten by a new one.
answered automatically.
will be started as long as this bit is set to 1.
(Not responding)
Address
Function
After Reset
00h
19. CAN Module
RO
RO
RO
RW
RW
RW
RW
RW
RW
RO
RO
(1)
(1)
(1)