T89C51CC02CA-TDSIM Atmel, T89C51CC02CA-TDSIM Datasheet - Page 111

IC 8051 MCU FLASH 16K 24SOIC

T89C51CC02CA-TDSIM

Manufacturer Part Number
T89C51CC02CA-TDSIM
Description
IC 8051 MCU FLASH 16K 24SOIC
Manufacturer
Atmel
Series
AT89C CANr

Specifications of T89C51CC02CA-TDSIM

Core Processor
8051
Core Size
8-Bit
Speed
40MHz
Connectivity
CAN, UART/USART
Peripherals
POR, PWM, WDT
Number Of I /o
20
Program Memory Size
16KB (16K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
24-SOIC (7.5mm Width)
For Use With
AT89STK-06 - KIT DEMOBOARD 8051 MCU W/CAN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
T89C51CC02CATDSIM
4126L–CAN–01/08
Table 86. CANIDM4 Register for V2.0 Part B
CANIDM4 for V2.0 Part B (S:C7h)
CAN Identifier Mask Registers 4
Note:
No default value after reset.
Table 87. CANMSG Register
CANMSG (S:A3h)
CAN Message Data Register
No default value after reset.
IDMSK 4
MSG 7
Bit Number
Bit Number
7
7
7 - 3
7 - 0
2
1
0
The ID Mask is only used for reception.
IDMSK 3
MSG 6
6
6
Bit Mnemonic
Bit Mnemonic
IDMSK4:0
RTRMSK
IDEMSK
MSG7:0
IDMSK 2
-
MSG 5
5
5
Description
IDentifier Mask Value
0 - comparison true forced.
1 - bit comparison enabled.
See Figure 43.
Remote transmission request Mask Value
0 - comparison true forced.
1 - bit comparison enabled.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
IDentifier Extension Mask Value
0 - comparison true forced.
1 - bit comparison enabled.
Description
Message Data
This register contains the mailbox data byte pointed at the page
message object register.
After writing in the page message object register, this byte is equal
to the specified message location (in the mailbox) of the pre-
defined identifier + index. If auto-incrementation is used, at the end
of the data register writing or reading cycle, the mailbox pointer is
auto-incremented. The range of the counting is 8 with no end loop
(0, 1,..., 7, 0,...)
IDMSK 1
MSG 4
4
4
IDMSK 0
MSG 3
3
3
AT/T89C51CC02
RTRMSK
MSG 2
2
2
MSG 1
1
1
-
IDEMSK
MSG 0
0
0
111

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