M3087BFLBGP#U5 Renesas Electronics America, M3087BFLBGP#U5 Datasheet - Page 434

• Manufacturer Part Number: M3087BFLBGP#U5
• Description: IC M32C/87 MCU FLASH 144LQFP
• Manufacturer: Renesas Electronics America
• Series: M16C™ M32C/80r

Specifications of M3087BFLBGP#U5

• Core Processor: M32C/80
• Core Size: 16/32-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IEBus, IrDA, SIO, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 121
• Program Memory Size: 1MB (1M x 8)
• Program Memory Type: FLASH
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 34x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°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: -

M32C/87 Group (M32C/87, M32C/87A, M32C/87B)
REJ09B0180-0151 Rev.1.51 Jul 31, 2008
Page 410 of 587
Figure 23.6
23.1.4
CANi Status Register (i = 0, 1)
b15
NOTE:
1. The value is obtained by setting the SLEEP bit in the CiSLPR register to 1 (sleep mode exited) after reset and supplying the clock
to the CAN module.
b8
CANi Status Register (CiSTR Register) (i = 0, 1)
b7
C0STR and C1STR Registers
b0
STATE_LOOPBACK Loop back state flag
STATE_BUSERROR
STATE_RESET
STATE_BASICCAN
STATE_ERRPAS
STATE_BUSOFF
TRMSTATE
RECSTATE
TRMSUCC
RECSUCC
Bit Symbol
MBOX0
MBOX1
MBOX2
MBOX3
Symbol
C0STR
C1STR
(b10)
(b15)
−
−
Active slot determinate bits
Transmit/Receive complete
state flag
Transmit state flag
Receive state flag
CAN reset state flag
Unimplemented.
Write 0. Read as undefined value.
BasicCAN state flag
CAN bus error state flag
Error passive state flag
Bus-off state flag
Unimplemented.
Write 0. Read as undefined value.
Bit Name
Address
0203h - 0202h
0283h - 0282h
b3 b2 b1 b0
0 0 0 0: Message slot 0
0 0 0 1: Message slot 1
0 0 1 0: Message slot 2
0 0 1 1: Message slot 3
1 1 0 0: Message slot 12
1 1 0 1: Message slot 13
1 1 1 0: Message slot 14
1 1 1 1: Message slot 15
b5 b4
0: Not transmitting
1: While transmitting
0: Not receiving
1: While receiving
0: CAN module is not in reset
1: CAN module is in reset
0: Not in Loop back mode
1: Loop back mode
0: Not in BasicCAN mode
1: BasicCAN mode
0: No error occurred
1: Error occurred
0: Not in error passive state
1: In Error passive state
0: Not in bus-off state
1: Bus-off state
0 0: Hasn't yet transmitted nor received
0 1: Transmit operation completed
1 0: Receive operation completed
.
.
.
.
.
.
.
.
Function
After Reset
X000 0X01 0000 0000b
X000 0X01 0000 0000b
(1)
23. CAN Module
RW
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
−
−