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參數資料
| 型號： | M34280M1-396FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS |
| 中文描述： | 單芯片4位CMOS微機紅外遙控遞質 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 508K |
| 代理商： | M34280M1-396FP |
ROM type
Mask ROM
One Time PROM
Package
20P2N-A
20P2E/F-A
20P2N-A
20P2E/F-A
RAM size
(
× 4 bits)
32 words
PIN CONFIGURATION (TOP VIEW)
M34280M1-XXXFP/GP
ROM (PROM) size
(
× 9 bits)
1024 words
Product
M34280M1-XXXFP
M34280M1-XXXGP
M34280E1FP
M34280E1GP
DESCRIPTION
The 4280 Group is a 4-bit single-chip microcomputer designed
with CMOS technology for remote control transmitters. The 4280
Group has 7 carrier waves and enables fabrication of 8
× 7 key
matrix.
FEATURES
Number of basic instructions ............................................. 62
Minimum instruction execution time ............................ 8.0
s
(at f(XIN) = 4.0 MHz, system clock = f(XIN)/8, VDD=3.0 V)
Supply voltage ................................................. 1.8 V to 3.6 V
Subroutine nesting ..................................................... 4 levels
Timer
Timer 1 ................................................................... 8-bit timer
with a reload register and carrier wave output auto-control
function
Carrier wave output function (port CARR)
f(XIN), f(XIN)/4, f(XIN)/8, f(XIN)/12
f(XIN)/64, f(XIN)/96, “H” output fixed
Logic operation function (XOR, OR, AND)
RAM back-up function
Key-on wakeup function (ports D7, E0–E2, G0–G3) ............. 8
I/O port (ports D, E, G, CARR) .......................................... 16
Oscillation circuit ..................................... Ceramic resonance
Watchdog timer
Power-on reset circuit
Voltage drop detection circuit ......................... Typical:1.50 V
APPLICATION
Various remote control transmitters
4280 Group
SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS
MITSUBISHI MICROCOMPUTERS
VSS
2
3
4
5
6
7
8
9
10
1
19
18
17
16
15
14
13
12
11
20
D7
D2
D3
D4
D5
D1
D0
CARR
VDD
D6
E2
G3
G2
E0
E1
XIN
XOUT
G0
G1
M34280M1-XXXFP/GP
Outline 20P2N-A
20P2E/F-A
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參數描述 |
|---|---|
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| M34280M1-426GP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS |
| M34280M1-497GP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS |
| M34280M1-544FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS |
| M34280M1-547GP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTERS |
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