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CMOS 8-bit Single-chip Microcomputer
Description
The CXP854P60 are a highly integrated micro-
computers composed of a 8-bit CPU, PROM, RAM,
and I/O ports. These chips feature many other high-
performance circuits in a single-chip CMOS design,
including
an
A/D
converter,
timer/counter, time-base timer, vector interrupt, on-
screen display function, I
generator, remote control receiver, HSYNC counter,
and watchdog timer.
Also, the CXP854P60 provides power-on reset
and sleep functions. The designers have ensured
low power consumption for these powerful micro-
computers.
Incorporating a one-time PROM, the CXP854P60
has an equivalent function to the CXP85460 and
character ROM for OSD can be written. Therefore, it
is suitable for evaluation in system development
and for the production of small amounts.
Features
• Instruction set which supports a wide array of data types-213 types of instructions which include 16-bit
calculations, multiplication and division arithmetic, and boolean operations.
• Minimum instruction cycle
• On-chip PROM
• On-chip RAM
• On-screen display function
• I
2
C bus interface
• 14-bit PWM output, 8-bit PWM output (8 channels)
• Remote control receiver circuit
• 8-bit A/D converter (4 channels, 20µs conversion time/4MHz, 8MHz)
• HSYNC counter (2channels)
• Watchdog timer
• 8-bit synchronized serial I/O
• 8-bit timer, 8-bit timer/counter, 19-bit time-base timer
• General purpose input/output 32-line I/O (bit-selectable input/output), also 6-line input, 10-line output (internal
8-line Nch-O/D)
• Interrupts
• Standby mode
• Package
Purchase of Sony's I
2
in an I
C system, provided that the system conforms to the I
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.
serial
interface,
2
C bus interface, PWM
0.5µs/8MHz
60K bytes (For program)
10K bytes (For OSD)
960 bytes
12
18 dots, 384 types, 12lines of 32 characters
Black frame output, half blanking, shadow, background color on full screen
Double scanning mode supported includes jitter elimination circuit
13 factors, 13 vectors, multiple interrupt possible
SLEEP
64-pin plastic SDIP/QFP
2
C components conveys a license under the Philips I
CXP854P60
64 pin SDIP (PIastic)
Structure
Silicon gate CMOS IC
2
C Patent Rights to use these components
2
C Standard Specifications as defined by Philips.
– 1 –
64 pin QFP (PIastic)
E95109A16-PS
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Related Manuals for Sony CMOS CXP854P60
Summary of Contents for Sony CMOS CXP854P60
- Page 1 CMOS 8-bit Single-chip Microcomputer Description The CXP854P60 are a highly integrated micro- computers composed of a 8-bit CPU, PROM, RAM, and I/O ports. These chips feature many other high- performance circuits in a single-chip CMOS design, including converter, timer/counter, time-base timer, vector interrupt, on- screen display function, I C bus interface, PWM generator, remote control receiver, HSYNC counter,...
- Page 2 CXP854P60 – 2 –...
- Page 3 Pin Assignment (Top View) EC/PD7 Note) 1. Vpp pin 56 must be connected to V 2. Vss pins 26 and 58 must have a common GND. 3. MP pin 55 must be connected to GND. HSYNC/PA7 VSYNC/PA6 EC/PD7 RMC/PD6 HS1/PD5 HS0/PD4 SI/PD3 SO/PD2...
- Page 4 Pin Functions Pin Name PA0 to PA5 PA6/VSYNC I/O/Input PA7/HSYNC I/O/Input PB0 to PB7 PC0 to PC7 PD0/INT2 I/O/Input PD1/SCK I/O/I/O PD2/SO I/O/Output PD3/SI I/O/Input PD4/HS0 I/O/Input PD5/HS1 I/O/Input PD6/RMC I/O/Input PD7/EC I/O/Input PE0/INT0 Input/Input PE1/INT1 PE2/AN0 Input/Input PE5/AN3 PE6/PWM Output/Output PE7/TO Output/Output...
- Page 5 Pin Name EXLC Input Output EXTAL Input XTAL Output Input Function CRT display clock oscillator I/O pin. Oscillator frequency is determined external L, C circuit. System clock oscillator crystal connection pin. When using an external clock, input to EXTAL pin and leave XTAL pin open. "L"...
- Page 6 Pin Equivalent I/O Circuit Port A Port B Port C PA0 to PA5 PB0 to PB7 PC0 to PC7 Data bus 22 lines Port A PA6/VSYNC PA7/HSYNC Data bus VSYNC HSYNC 2 lines Port D PD0/INT2 PD3/SI PD4/HS0 PD5/HS1 PD6/RMC Data bus PD7/EC INT2, SI, HS0, HS1, RMC, EC...
- Page 7 Port D SCK or SO Output enable PD1/SCK PD2/SO Data bus RD (Port D) SCK only 2 lines Port E PE0/INT0 PE1/INT1 2 lines Port E PE2/AN0 PE5/AN3 4 lines Port E PE6/PWM PE7/TO Port E data Port E selection 2 lines Circuit format Port D data...
- Page 8 Port F PF0/PWM0 PF3/PWM3 Port F data Port F selection 4 lines Port F PF4/PWM4/ SCL0 C output enable PF5/PWM5/ SCL1 PF6/PWM6/ SDA0 Port F data PF7/PWM7/ SDA1 Port F selection SCL, SDA (To I C circuit) 4 lines R, G, B, I, YS, YM Output polarity 6 lines EXLC...
- Page 9 EXTAL EXTAL XTAL XTAL 2 lines 1 line Circuit format • Diagram indicates equivalent circuit during oscillation • Feedback resistor is disconnected during STOP Pull-up resistor Schmitt input From power-on reset circuit – 9 – CXP854P60 When reset Oscillation L level...
- Page 10 Absolute Maximum Ratings Item Supply voltage Input voltage Output voltage Medium voltage tolerance output voltage High level output current High level total output current Low level output current Low level total output current Operating temperature Storage temperature Allowable power dissipation and V should not exceed V The large current driver for the PD and PF ports is a N-ch transistor.
- Page 11 DC Characteristics Item Symbol High level output voltage Low level output voltage Input current I/O leakage current Open drain output leak current (N-ch Tr off case) C bus switch connection impedance (Output Tr off case) Supply current DDSL DDST Input capacitance Rating applies only if OSD oscillator is halted.
- Page 12 AC Characteristics (1) Clock timing Item System System clock frequency System clock input pulse width System clock rise and fall times Event counter input clock pulse widtth Event counter input clock rise and fall times sys indicates one of three values according to the contents of the clock control register. (For CPU clock selection.) sys (ns) = 2000/fc (Upper 2 bits = "00"), 4000/fc (Upper 2 bits = "01"), 16000/fc (Upper 2 bits = "11") Fig.
- Page 13 (2) Serial transfer Item System SCK cycle time high and low level widths SI input set-up time (referenced to SCK ) SI input hold time (referenced to SCK ) SO delay time Note) For SCK output mode, in addition to output delay time SO capacitance must be 50pF + 1TTL. Fig.
- Page 14 (3) Interrupt, Reset input Item External interrupt high and low level widths Reset input low level width Fig. 5. Interrupt input timing INT0 to INT2 (falling edge) Fig. 6. RST input timing (4) Power-on reset Power on reset Item Symbol Power supply rise time Power supply cutt-off time Fig.
- Page 15 (5) A/D converter characteristics Item Symbol Resolution Linearity error Zero transition ZT 1 voltage Full-scale transition FT 2 voltage Conversion time CONV Sampling time SAMP Analog input voltage Fig. 8. Definitions for A/D converter terms Linearity error Analog input Condition Ta = 25°C = 5.0V Vss = 0V...
- Page 16 (6) I C bus timing Item SCL clock frequency Bus free time before starting transfer Hold time for starting transfer Clock low level width Clock high level width Set-up time for repeated transfers Data hold time Data set-up time SDA, SCL rise time SDA, SCL fall time Set-up time for transfer completion Since SCL rise time (max: 300ns) is not considered part of data hold time, allow at least 300ns.
- Page 17 (7) OSD (On Screen Display) timing Item OSD clock frequency HSYNC pulse width HSYNC afterwrite rise and fall times VSYNC afterwrite rise and fall times Oscillator clock at 4MHz operation Oscillator clock at 8MHz operation Fig. 11. OSD timing HSYNC For OPOL register (01FA bit 7 at “0”...
- Page 18 Supplement Fig. 13. SPC700 Series recommended oscillation circuit EXTAL XTAL Manufacturer CSA4.00MG CSA4.19MG CSA8.00MTZ MURATA MFG CO., LTD. CST4.00MGW CST4.19MGW CST8.00MTW RIVER ELETEC HC-49/U03 CO., LTD. KINSEKI LTD. HC-49/U(-S) Indicates types with on-chip grounding capacitors (C Product List Option item Package Program ROM capacitance Reset pin pull-up resistor...
- Page 19 Fig. 14. Characteristics curves vs. V (fc = 8MHz, Ta = 25°C, Typical) – Supply voltage [V] 1/2 frequency mode 1/4 frequency mode 1/16 frequency mode SLEEP mode Parameter Curve for OSD Oscillator L vs. C (Analytically calculated value) – Capacitance [pF] –...
- Page 20 Package Outline Unit: mm SONY CODE EIAJ CODE JEDEC CODE SONY CODE EIAJ CODE JEDEC CODE LEAD SPECIFICATIONS LEAD MATERIAL LEAD TREATMENT LEAD TREATMENT THICKNESS 64PIN SDIP (PLASTIC) + 0.4 57.6 – 0.1 1.778 0.15 PACKAGE STRUCTURE PACKAGE MATERIAL LEAD TREATMENT SDIP-64P-01 P-SDIP64-17.1x57.6-1.778 LEAD MATERIAL...
- Page 21 Package Outline Unit: mm SONY CODE EIAJ CODE JEDEC CODE SONY CODE EIAJ CODE JEDEC CODE LEAD SPECIFICATIONS LEAD MATERIAL LEAD TREATMENT LEAD TREATMENT THICKNESS 64PIN QFP (PLASTIC) 23.9 + 0.4 20.0 – 0.1 + 0.15 0.4 – 0.1 2.75 – 0.15 PACKAGE STRUCTURE PACKAGE MATERIAL QFP-64P-L01...