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HD404616TF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。 |
部品番号 | HD404616TF |
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部品説明 | 4-Bit Single-Chip Microcomputer | ||
メーカ | Hitachi Semiconductor | ||
ロゴ | |||
このページの下部にプレビューとHD404616TFダウンロード(pdfファイル)リンクがあります。 Total 30 pages
HD404618 Series
4-Bit Single-Chip Microcomputer
Rev. 6.0
Sept. 1998
Description
The HD404618 Series is designed with the powerful and efficient architecture of the HMCS400 family.
The MCU incorporates a high-precision dual-tone multifrequency (DTMF) circuit, LCD driver/controller,
voltage comparator, and 32-kHz watch oscillator circuit.
The HD404618 Series includes five chips: the HD404612 with 2-kword ROM; the HD404614 with 4-
kword ROM; the HD404616 with 6-kword ROM; the HD404618 with 8-kword ROM; the HD4074618
with 8-kword PROM.
The HD4074618, incorporating PROM, is a ZTAT™ microcomputer that can dramatically shorten system
development periods and smooth the process from debugging to mass production.
ZTAT™ : Zero Turn Around time ZTAT is a trademark of Hitachi Ltd.
Features
• 2048-word × 10-bit ROM (HD404612)
• 4096-word × 10-bit ROM (HD404614)
• 6144-word × 10-bit ROM (HD404616)
• 8192-word × 10-bit ROM (HD404618, HD4074618)
• 1184-digit × 4-bit RAM
• 30 I/O pins
10 high-current output pins
CMOS I/O pin circuit configuration
Input/output pull-up MOS can be selected by software
• On-chip DTMF generator
• LCD controller/driver (32 segments × 4 commons)
• Three timer/counters
• Clock-synchronous 8-bit serial interface
• Six interrupt sources
Two by external sources
Four by internal sources
1 Page Pin Arrangement
HD404618 Series
D2
D3
D4
D5
D6
D7
D8
D9
D10
VCref
/D
11
COMP0/D 12
COMP1/D 13
TEST
X1
X2
GND
SCK/R0 0
SI/R01
SO/R02
R03
R10
R11
R12
R13
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
64 SEG32
63 SEG31
62 SEG30
61 SEG29
60 SEG28
59 SEG27
58 SEG26
57 SEG25
56 SEG24
55 SEG23
54 SEG22
53 SEG21
52 SEG20
51 SEG19
50 SEG18
49 SEG17
48 SEG16
47 SEG15
46 SEG14
45 SEG13
44 SEG12
43 SEG11
42 SEG10
41 SEG9
(top view)
D4
D5
D6
D7
D8
D9
D10
VCref /D11
COMP0/D 12
COMP1/D 13
TEST
X1
X2
GND
SCK/R00
SI/R0 1
SO/R02
R03
R10
R11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
FP-80A
TFP-80
(top view)
60 SEG30
59 SEG29
58 SEG28
57 SEG27
56 SEG26
55 SEG25
54 SEG24
53 SEG23
52 SEG22
51 SEG21
50 SEG20
49 SEG19
48 SEG18
47 SEG17
46 SEG16
45 SEG15
44 SEG14
43 SEG13
42 SEG12
41 SEG11
3
3Pages HD404618 Series
Interrupts
INT0, INT1: Input external interrupts to the MCU. INT1 is also used as an external event input for timer B.
INT0 and INT1 are multiplexed with R32 and R33, respectively.
Serial Communications Interface
SCK: Input/output serial clock pin multiplexed with R00.
SI: Serial receive data input pin multiplexed with R01.
SO: Serial transmit data output pin multiplexed with R02.
Timers
TIMO: Outputs a variable-duty square wave. It is multiplexed with R31.
LCD Driver/Controller
V1, V2, V3: Power supply pins for the LCD driver. Internal resistors provide the voltage level for each pin.
The voltage condition is VCC ≥ V1 ≥ V2 ≥ V3 ≥ GND.
COM1–COM4: Common signal output pins for LCD display.
SEG1–SEG32: Segment signal output pins for LCD display.
DTMF Generator
TONER, TONEC, VTref: DTMF signal pins. TONER and TONEC transmit signals for row and column,
respectively. VTref is a reference voltage for DTMF signals. Apply condition VCC ≥ VTref ≥ GND to VTref.
Voltage Comparator
COMP0, COMP1, VC ref: COMP0 and COMP1 are analog inputs for the voltage comparator. VCref is a
reference voltage pin that inputs the threshold voltage of the analog input pin.
6
6 Page | |||
ページ | 合計 : 30 ページ | ||
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PDF ダウンロード | [ HD404616TF データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
HD404616TF | 4-Bit Single-Chip Microcomputer | Hitachi Semiconductor |