參數資料
型號: UPD754244GS-XXX-GJG
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDSO20
封裝: 0.300 INCH, 0.65 MM PITCH, PLASTIC, SSOP-20
文件頁數: 21/90頁
文件大?。?/td> 602K
代理商: UPD754244GS-XXX-GJG
PD754144,
754244
26
Data
Sheet
U10040EJ2V1DS
Figure 7-6. Timer Counter (Channel 2) Block Diagram
Note Instruction execution
Caution When setting data to TC2, be sure to set bit 7 to 0.
Internal bus
88
8
88
8
TM25 TM24 TM23 TM22 TM21 TM20
TM26
MPX
Decoder
From clock
generator
CP
16-bit timer counter mode
Timer operation start
Count register (8)
Comparator (8)
MPX (8)
Match
TOUT
F/F
T2
High-level period
setting modulo register (8)
Modulo register (8)
Reset
––
TOE2 REMC NRZB NRZ
0
8
TMOD2
TMODH
TC2
Reload
Overflow
Carrier generator mode
PORT3.2
PMGA bit 2
Output
latch
Port 3
input/output
mode
Output buffer
P32/PTO2
Timer counter (channel 1)
clock input
INTT2
IRQT2
set signal
RESET
IRQT2 clear signal
Timer counter (channel 1) match signal
(When 16-bit timer counter mode)
Timer counter (channel 1) clear
signal (When 16-bit timer mode)
Timer counter (channel 1) match signal
(When Carrier generator mode)
TM2
Clear
Selector
SETNote
fx
fx/2
fx/24
fx/26
fx/28
fx/210
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