參數(shù)資料
型號： MC68HC58FN
廠商： MOTOROLA INC
元件分類： 微控制器/微處理器
英文描述： 1 CHANNEL(S), LOCAL AREA NETWORK CONTROLLER, PQCC28
封裝： PLASTIC, LCC-28
文件頁數(shù)： 3/102頁
文件大?。?/td> 700K
代理商： MC68HC58FN
MOTOROLA
MC68HC58
I-2
TECHNICAL DATA
–D–
DATA 2-3
Data
link controller.
See DLC 1-1
link idle (DLI) 5-10
DLC
electrical characteristics A-2
features 1-1
frame transmission 4-12
interrupt requests 4-11
operating conditions A-1
operation 4-1–4-22
ordering information B-4
package dimensions B-3
parallel mode
circuit diagram 2-5
data transfer 4-5
host MCU interface 4-5–4-7
minimum time constraints 4-7
pin functions 2-2
servicing sequence 4-6
pin assignments 2-1, B-1
pins
6800 bus clock (CLK) 2-3
address bit (ADDR0) 2-2
analog power ground (VSSA) 2-4, 2-9
analog power supply voltage (VCC) 2-4, 2-9
battery voltage (VBATT) 2-4, 2-9
chip-select (CS) 2-2, 2-7
data bus (DATA) 2-3
digital power ground (VSSD) 2-4, 2-9
digital power supply voltage (VDD) 2-4, 2-9
external bias resistor (REXT) 2-4, 2-8
external bus load (LOAD) 2-3, 2-8
external oscillator (OSC1/2) 2-3, 2-8
interrupt request (INT) 2-3, 2-8
logic in transceiver out (LITO) 2-3, 2-8
logic out transceiver in (LOTI) 2-3, 2-8
parallel mode (PRLMD) 2-3, 2-8
power supply enable (PSEN) 2-3, 2-8
read/write strobe (R/W) 2-4
reset (RST) 2-4, 2-8
SAE J1850 multiplex bus (BUS) 2-2, 2-7
serial clock (SCLK) 2-9
slave in master out (SIMO) 2-9
slave out master in (SOMI) 2-9
serial mode
byte format 4-8
circuit diagram 2-10
data transfer types 4-9
host MCU interface 4-8–4-11
initialization routine 4-11
pin functions 2-7
receive routine 4-18
servicing sequence 4-9
SPI exchange 4-9
transmit routine 4-14
DLI 5-10
Dominant bit 3-9
–E–
ECLK 2-1
Electrical characteristics A-1
End
of data symbol (EOD) 3-3
of frame symbol (EOF) 3-4
EOD 3-3
EOF 3-4
ERRC 5-13
ERRF 5-12
Error
bit (ERRF) 5-12
code (ERRC) 5-13
External
bias resistor 2-4, 2-6, 2-11
bus clock signal (ECLK) 2-1
pull-up resistor 2-3, 2-8
–F–
FIFO 1-1
First in, first out (FIFO) 1-1
4X mode bit (4XMD) 5-11
4XMD 5-11
Frame arbitration 3-9–3-10
Frames 1-1
composition 3-1
maximum length 3-2
sending 4-13
–G–
GCOM 5-1
General command (GCOM) 5-1
–H–
High speed transfer 4-3
Host interface 4-3–4-16
–I–
Idle bus 3-5, 3-7
IFS 3-4
IMOD 5-8
IMSK 5-7
Inductor (L1) 2-6, 2-11
In-frame
data bytes 3-2
response 4-21
bit (IFR) 5-13
bytes 3-4
CRC bit (IFRC) 5-13
error conditions 4-22
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