M30853FJGP#U3 Renesas Electronics America, M30853FJGP#U3 Datasheet - Page 344

• Manufacturer Part Number: M30853FJGP#U3
• Description: IC M32C MCU FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M30853FJGP#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: 85
• 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 26x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-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: -

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R
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J
2
Figure 23.1 CAN Module Block Diagram
0
C
Figure 23.1 shows a block diagram of the CAN module. Figure 23.2 shows CANi message slot (the mes-
sage slot) j (j = 0 to 15) and CANi message slot buffer (i=0, 1). Table 23.2 lists pin settings of the CAN
module.
The message slot cannot be accessed directly from the CPU. Allocate the message slot j to be used to the
message slot buffer 0 or 1. The message slot j is accessed via the message slot buffer address. The CiSBS
register selects the message slot j to be allocated. Figure 23.2 shows the 16-byte message slot buffer and
message slot.
1
9
8 /
0 .
B
CAN0
CAN0
CAN1
CAN1
0
3
5
0
G
3
J
7
u
OUT
IN
OUT
IN
o r
0 -
. l
u
0
1
p
, 1
0
3
(
2
M
CAN0
CAN1
0
3
0
2
5
Function
Self-test
Function
Self-test
C
8 /
f
f
Page 319
CAN
CAN
, 5
f
f
1
1
M
PM25
PM25
3
"0"
"1"
"0"
"1"
2
C
Acceptance
Acceptance
f o
8 /
Filter
Filter
CAN Clock
CAN Clock
4
5
9
) T
4
CAN Interrupt
CAN Interrupt
Controller
Control Circuit
Controller
Control Circuit
Protocol
Protocol
Baud Rate
Baud Rate
Prescaler
Prescaler
CAN
CAN
Interrupt Request
Interrupt Request
Message
Message
0 to 15
0 to 15
Slots
Slots
See Figure 23.2
See Figure 23.2
Message
Buffer 0,1
Message
Buffer 0,1
Slot
Slot
Internal Data Bus
23. CAN Module