參數(shù)資料
型號: 6P8B
廠商: NEC Corp.
英文描述: MOS INTEGRATED CIRCUIT 4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION
中文描述: 馬鞍山集成電路4位單片機的紅外遙控傳輸
文件頁數(shù): 13/95頁
文件大?。?/td> 692K
代理商: 6P8B
13
μ
PD6P8, 6P8A, 6P8B
Data Sheet U17848EJ3V0DS
2. DIFFERENCES BETWEEN
μ
PD67A, 67B, 68A, 68B, AND
μ
PD6P8, 6P8A, 6P8B
Table 2-1 shows the differences between the
μ
PD67A, 67B, 68A, 68B, and
μ
PD6P8, 6P8A, 6P8B.
The only differences between these models are the program memory, RAM retention detection voltage, internal
oscillator, POC detection voltage, and supply voltage; the other CPU functions and internal peripheral hardware
are the same.
The electrical specifications also differ slightly. For the electrical specifications, refer to the data sheet of each
model.
Table 2-1. Differences Between
μ
PD67A, 67B, 68A, 68B, and
μ
PD6P8, 6P8A, 6P8B
Item
μ
PD6P8
μ
PD6P8A
μ
PD6P8B
μ
PD67A
μ
PD67B
μ
PD68A
μ
PD68B
ROM
One-time PROM
Mask ROM
2026
×
10 bits
1002
×
10 bits
2026
×
10 bits
POC detection voltage
V
POC
= 1.8 V
V
POC
= 1.85 V
V
POC
= 1.5 V
V
POC
= 1.85 V
V
POC
= 1.5 V
(TYP.)
(TYP.)
(TYP.)
(TYP.)
(TYP.)
RAM retention
V
ID
= 1.8 V
V
ID
= 1.6 V
V
ID
= 1.4 V
V
ID
= 1.5 V
V
ID
= 1.4 V
V
ID
= 1.5 V
detection voltage
(TYP.)
(TYP.)
(TYP.)
(TYP.)
(TYP.)
(TYP.)
Internal oscillator
f
X
= 4 MHz
(TYP.)
Supply voltage
V
DD
= 1.9 to 3.6 V
V
DD
= 2.0 to 3.6 V
V
DD
= 1.65 to 3.6 V
V
DD
= 2.0 to 3.6 V
V
DD
= 1.65 to 3.6 V
Electrical specifications Some electrical specifications, such as data retention voltage and current consumption, differ.
Refer to data sheet of each model for details.
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