參數(shù)資料
型號(hào): STMPE2401TBR
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 24 I/O, PIA-GENERAL PURPOSE, PBGA36
封裝: LEAD FREE, TFBGA-36
文件頁數(shù): 32/55頁
文件大?。?/td> 959K
代理商: STMPE2401TBR
PWM commands
STMPE2401
38/55
Table 36. Instruction
Instruction
Bit
Timing in 2kHz
15
14
13
12
11
10
9
8
7
6
5
4321
0
RAMP
0
Prescale
0=16
1=512
Step Time
0 - 63
0 = immediate action
Sign
0=step-
up
1=step-
down
Increment
1 – 126
Increment value
of 0 is not
allowed.
prescale = 16 :-
Consumes
[(step
time)(1)(increme
nt)] cycles
prescale = 512 :-
Consumes
[(32)(1) (step
time)(1)(increme
nt)] cycles
SMAX
0
x(2)
0
127
Consumes 1
cycle
SMIN
0
x(2)
0
1
127
Consumes 1
cycle
GTS
0
Consumes 1
cycle
BRANCH
1
01
Loop Counter to
use
0 - 3
Loop Count
0 – 15
0 = forever
loop
0=absol
ute step
size
1=relativ
e step
size(1)
Step Size
0 – 63(1)
Consumes 1
cycle
Once the loop
count has been
reached, the
loop counter
resets.
END
1
10
Interr
upt to
host
Reset
instructi
on
counter
and
output
level to
zero
RESERVED
Consumes 1
cycle
TRIG
1
11
Wait for Trigger
on channel 0 – 2
Continues if all selected triggers
present.
Each bit signifies wait for the
corresponding channel.
Send Trigger
on channel 0 – 2
Continues if no Wait
for Trigger in this
instruction.
x
(2)
Consumes 1 or
more cycles
reserved
1
00
RESERVED
Reserved.
1.
Absolute Branch jumps to the absolute address (relative to address 0x0) using the value of step size. The Relative Branch
jumps in a backward manner relative to the current address location, ie. 1 means jump to the previous instruction location
and 0 means NOP.
2.
Don’t care.
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