參數(shù)資料
型號: UPD6460GT-101
英文描述: On-Screen Display Circuit
中文描述: 屏幕顯示電路
文件頁數(shù): 3/68頁
文件大小: 301K
代理商: UPD6460GT-101
3
μ
PD63, 63A, 64
BLOCK DIAGRAM
K
I0
-K
I3
K
I/O0
-K
I/O7
S
0
, S
1
/LED
PORT K
I
PORT K
I/O
PORT S
4
8
2
4
8
2
ROM
RAM
SYSTEM
CONTROL
CARRIER
GENERATOR
9-bit
TIMER
CPU
CORE
RESET
X
IN
X
OUT
V
DD
GND
REM
S
1
/LED
LIST OF FUNCTIONS
Item
μ
PD63
μ
PD63A
μ
PD64
μ
PD6P4B
ROM capacity
512
×
10 bits
768
×
10 bits
1002
×
10 bits
1002
×
10 bits
Mask ROM
One-time PROM
RAM capacity
32
×
4 bits
Stack
1 level (multiplexed with RF of RAM)
I/O pins
Key input (K
I
)
Key I/O (K
I/O
)
Key extended input (S
0
, S
1
)
Remote control transmission display output (LED) : 1 (multiplexed with S
1
pin)
: 4
: 8
: 2
Number of keys
32 keys
48 keys (when extended by key extension input)
96 keys (when extended by key extension input and diode)
Clock frequency
Ceramic oscillation
f
X
= 2.4 to 8 MHz
f
X
= 2.4 to 4 MHz
Instruction execution time
8
μ
s (f
X
= 8 MHz)
Carrier frequency
f
X
/8, f
X
/16, f
X
/64, f
X
/96, f
X
/128, f
X
/192, no carrier (high level)
Timer
9-bit programmable timer: 1 channel
POC circuit
Mask option
Internal
Supply voltage
V
DD
= 1.8 to 3.6 V
V
DD
= 2.2 to 3.6 V (with POC circuit)
V
DD
= 2.2 to 3.6 V
(f
X
= 2.4 to 4 MHz)
V
DD
= 2.7 to 3.6 V
(f
X
= 4 to 8 MHz)
Operating ambient temperature
T
A
= –40 to +85
°
C
T
A
= –20 to +70
°
C (with POC circuit)
Package
20-pin plastic SOP (300 mil)
20-pin plastic
SOP (300 mil)
20-pin plastic
SSOP (300 mil)
20-pin plastic
SOP (300 mil)
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