M30845FJGP#U3 Renesas Electronics America, M30845FJGP#U3 Datasheet - Page 344

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 23.1 CAN Module Block Diagram
0
C
Figure 23.1 shows a block diagram of the CAN module. Figure 23.2 shows CAN0 message slot (the
message slot) j (j = 0 to 15) and CAN0 message slot buffer. 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
C0SBS 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
0
1
4
0
G
3
J
6
u
OUT
IN
o r
0 -
. l
u
0
1
p
, 7
0
1
(
2
M
CAN0
0
3
0
2
5
Function
Self-test
C
8 /
f
Page 321
CAN
, 4
f
1
M
PM25
3
"0"
"1"
2
C
Acceptance
8 /
f o
Filter
CAN Clock
4
4
) T
9
5
CAN Interrupt
Controller
Control Circuit
Protocol
Baud Rate
Prescaler
CAN
Interrupt Request
Message
0 to 15
Slots
See Figure 23.2
Message
Buffer 0,1
Slot
Internal Data Bus
23. CAN Module