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HD4048412FS の電気的特性と機能

HD4048412FSのメーカーはHitachi Semiconductorです、この部品の機能は「4-Bit Single-Chip Microcomputer」です。


製品の詳細 ( Datasheet PDF )

部品番号 HD4048412FS
部品説明 4-Bit Single-Chip Microcomputer
メーカ Hitachi Semiconductor
ロゴ Hitachi Semiconductor ロゴ 




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HD4048412FS Datasheet, HD4048412FS PDF,ピン配置, 機能
HD404849 Series
4-Bit Single-Chip Microcomputer
Rev. 6.0
Sept. 1998
Description
The HD404849 series of HMCS400-series microcomputers is designed to increase program productivity
and also incorporate large-capacity memory. Each microcomputer has an LCD controller/driver, A/D
converter, input capture circuit, 32-kHz oscillator for clock use, and four low-power dissipation modes.
The HD404849 series includes the HD404848 with an 8-kword on-chip ROM, the HD4048412 with a 12-
kword on-chip ROM, the HD404849 with a 16-kword on-chip ROM, and the HD4074849 with a 16-kword
on-chip PROM.
On-chip ROM is available in a PROM (ZTATmicrocomputer) version and a mask ROM version. A
program can be written to the PROM by a PROM writer, which can dramatically shorten system
development periods and smooth the process from debugging to mass production. PROM programming
specifications are the same as for the 27256.
ZTAT: Zero Turn Around Time ZTAT is a trademark of Hitachi Ltd.
Features
35 I/O pins, including nine high-current pins (15 mA, max.), eight pins multiplexed with LCD segment
pins, and four pins multiplexed with analog input pins
Four timer/counters
Eight-bit input capture circuit
Three timer outputs (including two PWM outputs)
Two event counter inputs (including one in which the detection edge is programmable)
Clock-synchronous 8-bit serial interface
A/D converter (8 channels × 8 bits)
Operation voltage 2.7 V to 6.0 V
LCD driver (32 segments × 4 commons)
Built-in oscillators
Main clock: Can be driven by ceramic oscillator, crystal oscillator, or external clock.
Subclock: 32.768-kHz crystal
Ten interrupt sources
Four by external sources, including two in which the detection edge is programmable

1 Page





HD4048412FS pdf, ピン配列
HD404849 Series
Pin Arrangement
R32/AN6
R33/AN7
AVSS
TEST
OSC1
OSC2
RESET
X1
X2
GND
D0
D1
D2
D3
D4
D5
D6
D7
D8
D10/STOPC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
FP-80A
TFP-80C
(top view)
60 SEG39
59 SEG38
58 SEG37
57 SEG36
56 SEG35
55 SEG34
54 SEG33
53 SEG32
52 SEG31
51 SEG30
50 SEG29
49 SEG28
48 SEG27
47 SEG26
46 SEG25
45 SEG24
44 SEG23
43 SEG22
42 SEG21
41 R73/SEG20
R30/AN4
R31/AN5
R32/AN6
R33/AN7
AVSS
TEST
OSC1
OSC2
RESET
X1
X2
GND
D0
D1
D2
D3
D4
D5
D6
D7
D8
D10/STOPC
D11/INT0
R00/INT1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
FP-80B
(top view)
64 SEG41
63 SEG40
62 SEG39
61 SEG38
60 SEG37
59 SEG36
58 SEG35
57 SEG34
56 SEG33
55 SEG32
54 SEG31
53 SEG30
52 SEG29
51 SEG28
50 SEG27
49 SEG26
48 SEG25
47 SEG24
46 SEG23
45 SEG22
44 SEG21
43 R73/SEG20
42 R72/SEG19
41 R71/SEG18
3


3Pages


HD4048412FS 電子部品, 半導体
Block Diagram
HD404849 Series
D11/ INT0
R00/ INT1
R01/ INT2
R02/ INT3
R10/ TOB
R13/ EVNB
R11/ TOC
R12/ TOD
R20/ EVND
R21/ SCK
R22/ SI
R23/ SO
AVCC
AVSS
AN0
AN1
AN2
AN3
R30/ AN4
R31/ AN5
R32/ AN6
R33/ AN7
V1
V2
V3
COM1
COM2
COM3
COM4
R60/ SEG13
to
SEG44
External
interrupt
control
cricuit
Timer A
Timer B
Timer C
Timer D
Serial
interface
A/D
converter
LCD
display
circuit
System control circuit
512 × 4-bit,
1,184 × 4-bit RAM
W (2)
X (4)
SPX (4)
Y (4)
SPY (4)
ALU
ST (1) CA (1)
A (4)
B (4)
SP (10)
Instruction
decoder
Program
counter (14)
8,192 × 10-bit, 12,288 × 10-bit,
16,384 × 10-bit ROM
D0
D1
D2
D3
High-
D4 current
D5 pins
D6
D7
D8
D10
D11
/STOPC
/INT0
R00 /INT1
R01 /INT2
R02 /INT3
R03
R10 /TOB
R11 /TOC
R12 /TOD
R13 /EVNB
R20 /EVND
R21 /SCK
R22 /SI
R23 /SO
R30 /AN4
R31 /AN5
R32 /AN6
R33 /AN7
R60 /SEG13
R61 /SEG14
R62 /SEG15
R63 /SEG16
R70 /SEG17
R71 /SEG18
R72 /SEG19
R73 /SEG20
: Data bus
: Signal lines
6

6 Page



ページ 合計 : 30 ページ
 
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[ HD4048412FS データシート.PDF ]


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共有リンク

Link :


部品番号部品説明メーカ
HD4048412FS

4-Bit Single-Chip Microcomputer

Hitachi Semiconductor
Hitachi Semiconductor


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