M306N4FGGP#U3 Renesas Electronics America, M306N4FGGP#U3 Datasheet - Page 255

• Manufacturer Part Number: M306N4FGGP#U3
• Description: IC M16C/6N4 MCU FLASH 100-LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/6Nr

Specifications of M306N4FGGP#U3

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: CAN, I²C, IEBus, SIO, UART/USART
• Peripherals: DMA, WDT
• Number Of I /o: 85
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Package: 100LQFP
• Family Name: M16C
• Maximum Speed: 24 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16|32 Bit
• Number Of Programmable I/os: 87
• Interface Type: I2C/UART
• On-chip Adc: 26-chx10-bit
• On-chip Dac: 2-chx8-bit
• Number Of Timers: 11
• 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/6N4)
Rev.2.40
REJ09B0009-0240
19.10 Acceptance Filter Support Unit (ASU)
Figure 19.18 Write/read of CiAFS Register in Word Access
The acceptance filter support unit has a function to judge valid/invalid of a received ID through table search.
The IDs to receive are registered in the data table; a received ID is stored in the CiAFS register ( i = 0, 1),
and table search is performed with a decoded received ID. The acceptance filter support unit can be used
for the IDs of the standard frame only.
The acceptance filter support unit is valid in the following cases.
Figure 19.18 shows the Write/Read of CiAFS Register in Word Access.
• When the ID to receive cannot be masked by the acceptance filter.
• When there are too many IDs to receive; it would take too much time to filter them by software.
(Example) IDs to receive: 078h, 087h, 111h
When write
When read
Apr 14, 2006
b15
b15
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SID10 SID9 SID8 SID7 SID6
3/8 decoder
b8
b8
SID10 SID9 SID8 SID7 SID6 SID5 SID4 SID3
b7
b7
SID5 SID4 SID3 SID2 SID1 SID0
b0
b0
CAN0
242h
242h
Addresses
19. CAN Module
CAN1
244h
244h