M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 359

IC M32C MCU FLASH 512K 144LQFP

M30845FJGP#U3

Manufacturer Part Number
M30845FJGP#U3
Description
IC M32C MCU FLASH 512K 144LQFP
Manufacturer
Renesas Electronics America
Series
M16C™ M32C/80r
Datasheets

Specifications of M30845FJGP#U3

Core Processor
M32C/80
Core Size
16/32-Bit
Speed
32MHz
Connectivity
CAN, I²C, IEBus, SIO, UART/USART
Peripherals
DMA, PWM, WDT
Number Of I /o
121
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 34x10b, D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
M
R
R
e
E
3
. v
J
2
Figure 23.10 C0TSR Register
0
C
23.1.8 CAN0 Time Stamp Register (C0TSR Register)
1
9
8 /
0 .
B
0
1
4
0
G
3
The C0TSR register is a 16-bit counter. The TSPRE1 and TSPRE0 bits in the C0CTLR0 register
select the CAN bus bit clock divided by 1, 2, 3 or 4 as the count source for the C0TSR register.
When data transmission or reception is completed, the value of the C0TSR register is automatically
stored into the message slot.
In loopback mode, when either data frame receive message slot or remote frame receive message
slot is available to store the message, the value of the C0TSR register is also stored into the mes-
sage slot when data reception is completed. The value of the C0TSR register is not stored when data
transmission is completed.
The C0TSR register starts a counter increment when the RESET1 and RESET0 bits in the C0CTLR0
register are set to "0".
The C0TSR register is set to "0000
J
CAN0 Time Stamp Register
b15
6
u
o r
0 -
. l
• at the next count timing after the C0TSR register is set to "FFFF
• when the RESET1 and RESET0 bits are set to "1" (CAN module reset) by program; or
• when the TSRESET bit is set to "1" (C0TSR register reset) by program.
CAN bus bit clock =
u
NOTES:
0
1
p
, 7
0
1
1. Value is obtained by setting the SLEEP bit in the C0SLPR register to "1" (sleep mode exited) after
(
2
M
reset and supplying the clock to the CAN module.
0
3
0
b8
2
5
C
b7
8 /
Page 336
, 4
M
3
2
b0
C
8 /
f o
Value of time stamp
4
CAN bit time
4
) T
9
Symbol
C0TSR
5
1
16
":
Address
0209
16 -
0208
Function
16
After Reset
0000
16
16
";
(1)
RW
RO
23. CAN Module