參數(shù)資料
型號: UPD65650-QFP120P1.2SQ
英文描述: ASIC
中文描述: 專用集成電路
文件頁數(shù): 19/64頁
文件大小: 399K
代理商: UPD65650-QFP120P1.2SQ
19
μ
PD64A, 65
Data Sheet U14380EJ2V0DS00
4. TIMER
4.1 Timer Configuration
The timer is the block used for creating a remote control transmission pattern. As shown in Figure 4-1, it consists
of a 9-bit down counter (t
8
to t
0
), a flag (t
9
) permitting the 1-bit timer output, and a zero detecting circuit.
Figure 4-1. Timer Configuration
S
1
/LED
REM
Carrier
synchronous
circuit
Bit 2 of control register 0 (P3)
Carrier signal
Zero detecting circuit
9-bit down counter
t
9
t
8
t
7
t
6
t
5
t
4
t
3
t
2
t
1
t
0
T
T1
Bit 3 of control register 0 (P3)
f
X
/64
f
X
/128
Timer operation end signal
(HALT #
×
101B release
signal)
Count
clock
T0
S
相關(guān)PDF資料
PDF描述
UPD65650-QFP136P1.2SQ ASIC
UPD65650-QFP160P1.2SQ ASIC
UPD65654-QFP100P.63SQ ASIC
UPD65654-QFP100P.7X.9 ASIC
UPD65654-QFP120P1.2SQ ASIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD65650-QFP136P1.2SQ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC
UPD65650-QFP160P1.2SQ 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ASIC
UPD65651 制造商:NEC 制造商全稱:NEC 功能描述:CMOS-6/6A/6V/6X 1.0-MICRON CMOS GATE ARRAYS
UPD65652 制造商:NEC 制造商全稱:NEC 功能描述:CMOS-6/6A/6V/6X 1.0-MICRON CMOS GATE ARRAYS
UPD65654 制造商:NEC 制造商全稱:NEC 功能描述:CMOS-6/6A/6V/6X 1.0-MICRON CMOS GATE ARRAYS