M306N4FGTFP Renesas Electronics America, M306N4FGTFP Datasheet - Page 387

• Manufacturer Part Number: M306N4FGTFP
• Description: IC M16C MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M16C/6Nr

Specifications of M306N4FGTFP

• Core Processor: M16C/60
• Core Size: 16-Bit
• Speed: 20MHz
• 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): 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

M16C/6N Group (M16C/6N4)
Rev.2.40
REJ09B0009-0240
Figure 23.3 When Updating Period of CAN Module Matches Access Period from CPU
Figure 23.4 With Wait Time of 3 fCAN before CPU Read
Figure 23.5 When Polling Period of CPU is 3 fCAN or Longer
CPU read signal
Updating period of
the CAN module
CPU reset signal
CiSTR register
b8: Reset state flag
CPU read signal
Updating period of
the CAN module
CPU reset signal
CiSTR register
b8: State_Reset bit
i = 0, 1
fCAN
CPU read signal
Updating period of
CAN module
CPU reset signal
CiSTR register
b8: State_Reset bit
i = 0, 1
i = 0, 1
0: CAN operation
1: CAN reset/initial-
0: CAN operation
1: CAN reset/initial-
0: CAN operation
1: CAN reset/initial-
Apr 14, 2006
mode
ization mode
mode
ization mode
mode
ization mode
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Wait time
✕: When the CAN module's State_Reset bit updating period matches the CPU's read
✕: When the CAN module’s State_Reset bit updating period matches the CPU’s read
: Updated without fail in period of 4 fCAN
✕
✕
period, it does not enter reset mode, for the CPU read has the higher priority.
: Updated without fail in period of 3 fCAN
period, it does not enter reset mode, for the CPU read has the higher priority.
4 f
CAN
✕
✕
✕
✕
23. Usage Notes