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PDF CXP86549 Data sheet ( Hoja de datos )
| Número de pieza | CXP86549 | |
| Descripción | CMOS 8-bit Single Chip Microcomputer | |
| Fabricantes | Sony Corporation | |
| Logotipo |  |
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CXP86541/86549/86561
CMOS 8-bit Single Chip Microcomputer
Description
The CXP86541/86549/86561 are the CMOS 8-bit
microcomputer integrating on a single chip an A/D
converter, serial interface, timer/counter, time-base
timer, on-screen display function, I2C bus interface,
PWM output, remote control reception circuit,
HSYNC counter, watchdog timer, 32kHz timer/counter
besides the basic configurations of 8-bit CPU, ROM,
RAM, I/O ports.
The CXP86541/86549/86561 also provide a sleep
function that enables to lower the power consumption.
52 pin SDIP (Plastic)
Features
• A wide instruction set (213 instructions) which
covers various types of data
Structure
Silicon gate CMOS IC
– 16-bit operation/multiplication and division/
Boolean bit operation instructions
• Minimum instruction cycle 250ns at 16MHz operation (4.5 to 5.5V)
122µs at 32kHz operation (2.7 to 5.5V)
• Incorporated ROM
40K bytes (CXP86541)
48K bytes (CXP86549)
60K bytes (CXP86561)
• Incorporated RAM
1536 bytes
(Excludes VRAM for on-screen display and sprite RAM)
• Peripheral functions
– A/D converter
8-bit 6-channel successive approximation method
(Conversion time of 3.25µs at 16 MHz)
– Serial interface
8-bit clock sync type, 1 channel
– Timer
8-bit timer
8-bit timer/counter
19-bit time-base timer
32kHz timer/counter
– On-screen display (OSD) function 12 × 16 dots,
512 character types,
15 character colors, 2 lines × 24 characters,
frame background 8 colors/ half blanking,
background on full screen 15 colors/ half blanking
edging/ shadowing/ rounding for every line,
background with shadow for every character,
double scanning,
sprite OSD,
12 × 16 dots, 1 screen, 8 colors for every dot
– I2C bus interface
– PWM output
8 bits, 6 channels
14 bits, 1 channel
– Remote control reception circuit 8-bit pulse measurement counter, 6-stage FIFO
– HSYNC counter
2 channels
– Watchdog timer
• Interruption
13 factors, 13 vectors, multi-interruption possible
• Standby mode
Sleep
• Package
52-pin plastic SDIP
• Piggyback/evaluator
CXP86490 64-pin ceramic PSDIP (Supports custom font)
Perchase of Sony's I2C components conveys a licence under the Philips I2C Patent Rights to use these components
in an I2C system, provided that the system conforms to the I2C Standard Specifications as defined by Philips.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
–1–
E96Z15A86
1 page  
CXP86541/86549/86561
Symbol
PF0/PWM0 to
PF3/PWM3
PF4/SCL0
PF5/SCL1/
PWM4
PF6/SDA0
PF7/SDA1/
PWM5
PG7/INT1
EXTAL
XTAL
RST
EXLC
XLC
NC
VDD
Vss
I/O
Output/Output
Output/I/O
Output/I/O/
Output
Output/I/O
Output/I/O/
Output
I/O/Input
Input
Output
Input
Input
Output
Description
(Port F)
8-bit output port
and large current
(12mA) N-channel
open drain output.
Lower 4 bits are
midium drive voltage
(12V); upper 4 bits
are 5V drive.
(8 pins)
8-bit PWM output.
(4 pins)
I2C bus interface transfer clock I/O.
(2 pins)
8-bit PWM output.
I2C bus interface transfer data I/O.
(2 pins)
8-bit PWM output.
(Port G)
1-bit I/O port.
External interruption request input.
Active at the falling edge.
Connects a crystal for system clock oscillation. When a clock is
supplied externally, input it to EXTAL pin and input a reversed phase
clock to XTAL pin.
System reset; active at Low level.
OSD display clock oscillation I/O. Oscillation frequency is determined
by the external L and C.
No connected.
Positive power supply.
GND. Connect two Vss pins to GND.
–5–
5 Page 
CXP86541/86549/86561
Electrical Characteristics
DC characteristics
(Ta = –20 to +75°C, Vss = 0V reference)
Item
High level output
voltage
Symbol
Pins
PA, PB, PD,
VOH
PE0 to PE1,
PE4 to PE6, PG7,
R, G, B
Conditions
Min. Typ. Max. Unit
VDD = 4.5V, IOH = –0.5mA 4.0
V
VDD = 4.5V, IOH = –1.2mA 3.5
V
PA, PB, PD, PE0 to PE1, VDD = 4.5V, IOL = 1.8mA
PE4 to PE6, PF0 to PF3,
PG7, R, G, B
VDD = 4.5V, IOL = 3.6mA
Low level output
voltage
VOL
PD, PF
VDD = 4.5V, IOL = 12.0mA
PF4 to PF7
(SCL0, SCL1,
VDD = 4.5V, IOL = 3.0mA
SDA0, SDA1)
VDD = 4.5V, IOL = 4.0mA
0.4 V
0.6 V
1.5 V
0.4 V
0.6 V
Input current
IIHE
IILE
IIHT
IILT
IILR
I/O leakage current IIZ
Open drain I/O
leakage current
ILOH
(in N-ch Tr off state)
I2C bus switch
connection impedance RBS
(in output Tr off state)
EXTAL
TEX
VDD = 5.5V, VIH = 5.5V
VDD = 5.5V, VIL = 0.4V
VDD = 5.5V, VIH = 5.5V
RST∗1
VDD = 5.5V, VIL = 0.4V
PA, PB, PD, PE,
VDD = 5.5V,
PG7, R, G, B, RST∗1 VI = 0, 5.5V
PF0 to PF3
VDD = 5.5V, VOH = 12.0V
PF4 to PF7
VDD = 5.5V, VOH = 5.5V
SCL0: SCL1
SDA0: SDA1
VDD = 4.5V
VSCL0 = VSCL1 = 2.25V
VSDA0 = VSDA1 = 2.25V
0.5
–0.5
0.1
–0.1
–1.5
40
–40
10
–10
–400
µA
µA
µA
µA
µA
±10 µA
50 µA
10 µA
120 Ω
1/2 frequency dividing mode
IDD1
VDD = 5.5V,
18 28 mA
16MHz crystal oscillation
(C1 = C2 = 15pF)
VDD = 3.3V,
IDD2
32MHz crystal oscillation
30 80 µA
(C1 = C2 = 47pF)
Supply current∗2
IDDS1
VDD
IDDS2
IDDS3
SLEEP mode
VDD = 5.5V,
16MHz crystal oscillation
(C1 = C2 = 15pF)
VDD = 3.3V,
32MHz crystal oscillation
(C1 = C2 = 47pF)
STOP mode∗3
VDD = 5.5V,
termination of 16MHz
and 32MHz oscillation
—
1.2 2.1 mA
12 35 µA
— — µA
– 11 –
11 Page | ||
| Páginas | Total 21 Páginas | |
| PDF Descargar | [ Datasheet CXP86549.PDF ] | |
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