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E0C6266 Datasheet PDF Download - Epson

Номер произв E0C6266
Описание 4-bit Single Chip Microcomputer
Производители Epson
логотип Epson логотип 
предварительный просмотр
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E0C6266 Даташит, Описание, Даташиты
PF428-10
E0C6266
4-bit Single Chip Microcomputer
WOPidpreeorVdauoticlotatnsge
q Core CPU Architecture
q 38.4kHz/500kHz Twin Clock Operation
q Built-in, 2-ch. Serial Ports
q SVD Circuit/2-ch. Analog Comparators
s DESCRIPTION
The E0C6266 is an advanced single-chip CMOS 4-bit microcomputer consisting of the E0C6200 CMOS 4-bit
core CPU. It also contains the ROM, RAM, 2-channel timer, event counter, start-stop serial ports, clock sync
serial ports and 40 I/O ports.
The E0C6266 provides an excellent solution for low-power consumption systems with clock functions.
s FEATURES
q CMOS LSI 4-bit parallel processing
q Clock ..................................................... 38.4kHz (Typ.)/500kHz (Max.) (selectable by software)
q Instruction set ........................................ 108 instructions
q Instruction cycle time ............................ 130µsec, 182µsec or 312µsec at 38kHz
(depending on instruction)
10µsec, 14µsec or 24µsec at 500kHz
(depending on instruction)
q ROM capacity ....................................... 6,144 × 12 bits
q RAM capacity ........................................ 1,024 × 4 bits
q Input port ............................................... 12 bits
q Output port ............................................ 16 bits
q I/O port .................................................. 12 bits
q Serial I/O port ........................................ 2 ports
Async; half-duplex, start-stop; transmission speed at 200, 300, 600, 1200, 2400 or 4800 bps;
6 to 8-bit data length; built-in error detect circuit and built-in send/receive buffer register.
Clock sync.; operating by external clock; start-stop can be set by mask option.
q Built-in time base counter, programmable timer, event counter, and watchdog timer
q Built-in SVD circuit, 2 channels (internal voltage detection)
q Built-in comparator, 2 channels
q Built-in LCD drive power supply, double boosting, external adjustment of output voltage
q Interrupts ............................................... External : Input interrupt
Internal : Timer interrupt
Comparator interrupt
Event counter interrupt
Serial I/O interrupt
3 lines
2 lines (4ch.)
2 lines
1 line
2 lines
q Supply voltage ...................................... 2.2V to 5.5V
q Current consumption ............................ HALT mode (38.4kHz)
: 1.8µA (Typ.)
OPERATING mode (500kHz) : 110µA (Typ.)/150µA (Max.)
q Package ................................................ QFP6-60pin (plastic)
Die form
SEIKO EPSON CORPORATION
1
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E0C6266 Даташит, Описание, Даташиты
E0C6266
s BLOCK DIAGRAM
ROM
6,144 words x 12 bits
OSC
System Reset
Control
Core CPU E0C6200
K20~21
R30~31
K22~23
R32~33
VDD
VL1~4
CA~CE
VADJ
VS1
VSS
VSS2
P10~13
K10
RAM
1,024 words x 4 bits
Serial Port 1
Serial Port 2
Power
Controller
AMP & SVD
Interrupt
Generator
Input Port
Test Port
I/O Port
Output Port
Time Base
Counter
Programmable
Timer
Event
Counter
K00~03, K10~13, K20~23
TEST
P00~03, P10~13, P20~23
R00~03, R10~13, R20~23, R30~33
K13
2
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E0C6266 Даташит, Описание, Даташиты
E0C6266
s PIN CONFIGURATION
QFP6-60pin
45
46
31
30
E0C6266
INDEX
60 16
1 15
No. Pin name No. Pin name No. Pin name No. Pin name
1 P13
16 VSS2
31 K20
46 VL1
2 P20
17 R22
32 K21
47 VDD
3 P21
18 R23
33 K22
48 OSC1
4 P22
19 R30
34 K23
49 OSC2
5 P23
20 R31
35 RESET 50 VS1
6 R00
21 R32
36 TEST
51 OSC3
7 R01
22 R33
37 CE
52 OSC4
8 R02
23 K00
38 CD
53 VSS
9 R03
24 K01
39 CC
54 P00
10 R10
25 K02
40 CB
55 P01
11 R11
26 K03
41 CA
56 P02
12 R12
27 K10
42 VL4
57 P03
13 R13
28 K11
43 VL3
58 P10
14 R20
29 K12
44 VL2
59 P11
15 R21
30 K13
45 VADJ
60 P12
s PIN DESCRIPTION
Pin name
VDD
VSS
VSS2
VS1
VL1
VL2
VL3
VL4
VADJ
CA–CE
OSC1
OSC2
OSC3
OSC4
RESET
K00–K03
K10/VBLD
K11–K12
K13/EVN
K20/SI1A
K21/SI1B
K22/SI2
K23/SCLK
P00–P03
P10/CMPP1
P11/CMPM1
P12/CMPP2
P13/CMPM2
P20–P23
R00–R03
R10, R11
R12/FOUT
R13/BZ
R20–R23
R30/SO1A
R31/SO1B
R32/SO2
R33/SRDY
TEST
Pin No.
47
53
16
50
46
44
43
42
45
41–37
48
49
51
52
35
23–26
27
28–29
30
31
32
33
34
54–57
58
59
60
1
2–5
6–9
10, 11
12
13
14, 15, 17, 18
19
20
21
22
36
In/Out
I
I
I
I
I
O
I
O
I
I
I
I
I
I
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
I
Function
Power source (+) terminal
Power source (-) terminal ...analog power source
Power source (-) terminal ...power source for output ports (R20–R23)
Power source for oscillation circuit
Reduction power source for LCD
Power source for LCD
Booster power source for LCD
Booster power source for LCD
Input terminal for setting VL
Booster/reduction capacitor connecting terminals for LCD
Crystal oscillation input terminal
Crystal oscillation output terminal
Ceramic oscillation input terminal
Ceramic oscillation output terminal
Initial reset input terminal
Input terminal
Input terminal (Input terminal for setting SVD detection voltage)
Input terminal
Input terminal (Event counter input terminal)
Input terminal (Serial port 1 data input terminal)
Input terminal (Serial port 1 data input terminal)
Input terminal (Serial port 2 data input terminal)
Input terminal (Serial port 2 clock input terminal)
I/O terminal
I/O terminal
(Comparator 1 non-inverted input terminal)
I/O terminal
(Comparator 1 inverted input terminal)
I/O terminal
(Comparator 2 non-inverted input terminal)
I/O terminal
(Comparator 2 inverted input terminal)
I/O terminal
Output terminal
Output terminal
Output terminal (FOUT or BZ output terminal)
Output terminal (BZ or OSC3 clock output terminal)
Output terminal (10 mA output available)
Output terminal (Serial port 1 data output terminal)
Output terminal (Serial port 1 data output terminal)
Output terminal (Serial port 2 data output terminal)
Output terminal (Serial port 2 status output terminal)
Test input terminal
3
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