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EnglishEPROM/ROM-Based 8-Bit Microcontroller The CX8P59 series is a family of low-cost, high speed, high noise immunity, EPROM/ROM-based 8-bit CMOS microcontrollers
目录
1.产品概述 2.产品特点 3.应用范围 4.技术规格书下载（PDF文档）</span>
5.产品封装 6.电路原理图</strong> 7.相关产品
The CX8P59 series is a family of low-cost, high speed, high noise immunity, EPROM/ROM-based 8-bit CMOS microcontrollers. It employs a RISC architecture with only 47 instructions. All instructions are single cycle except for program branches which take two cycles. The easy to use and easy to remember instruction set reduces development time significantly.
The CX8P59 series consists of Power-on Reset (POR), Brown-out Reset (BOR), Power-up Reset Timer (PWRT),Oscillator Start-up Timer(OST), Watchdog Timer, EPROM/ROM, SRAM, tri-state I/O port, I/O pull-high/open-drain/pull-down control, Power saving SLEEP mode, real time programmable clock/counter,Interrupt, Wake-up from SLEEP mode, and Code Protection for EPROM products. There are four oscillator configurations to choose from, including the power-saving LP (Low Power) oscillator and cost saving RC oscillator.
The CX8P59 series address 4K×13 of program memory.
The CX8P59 series can directly or indirectly address its register files and data memory. All special function
registers including the program counter are mapped in the data memory.
‧ Only 47 single word instructions
‧ All instructions are single cycle except for program branches which are two-cycle
‧ 13-bit wide instructions
‧ All ROM/EPROM area GOTO/FGOTO instruction
‧ All ROM/EPROM area subroutine CALL/FCALL instruction
‧ 8-bit wide data path
‧ 5-level deep hardware stack
‧ 4K x 13 bits on chip EPROM/ROM
‧ 144 x 8 bits on chip general purpose registers (SRAM)
‧ Operating speed: DC-20 MHz clock input
DC-100 ns instruction cycle
‧ Direct, indirect addressing modes for data accessing
‧ 8-bit real time clock/counter (Timer0) with 8-bit programmable prescaler
‧ Internal Power-on Reset (POR)
‧ Built-in Low Voltage Detector (LVD) for Brown-out Reset (BOR)
‧ Power-up Reset Timer (PWRT) and Oscillator Start-up Timer(OST)
‧ On chip Watchdog Timer (WDT) with internal oscillator for reliable operation and soft-ware watch-dog enable/disable control
‧ Three I/O ports IOA, IOB and IOC with independent direction control
‧ 16 soft-ware control pull-high pins: Port B/Port C
‧ 8 soft-ware control pull-down pins:IOA0~A3/IOB0~B3
‧ 2 soft-ware control open-drain pins: IOC6/IOC7
‧ One internal interrupt source: Timer0 overflow; Two external interrupt source:
INT0 pin, INT1 pin
‧ Wake-up from SLEEP by Port B/IOC4/IOC5 input falling
‧ Power saving SLEEP mode
‧ Programmable Code Protection
‧ Selectable oscillator options:
- ERC: External Resistor/Capacitor Oscillator
- XT: Crystal/Resonator Oscillator
- HF: High Frequency Crystal/Resonator Oscillator
- LF: Low Frequency Crystal Oscillator
‧ Wide-operating voltage range:
- EPROM : 2.3V to 5.5V
- ROM : 2.3V to 5.5V
‧ CX8P59AE : 28-pin EPROM device
‧ CX8P59BE : 32-pin EPROM device
‧ CX8P59A : 28-pin Mask ROM device
‧ CX8P59B : 32-pin Mask ROM device
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七.相关芯片选择指南 更多同类产品......
GPIO | |||||||||||||||
Product Name | ROM | RAM | I/O | Ext. | Int. | Wake up | Stack | Timer | PWM / | ADC | LCD | Interface | IRC | Package | Status |
(Word) | (Byte) | Inte. | Int. | IROUT | |||||||||||
4K(MASK ROM) | 140 | 38 | 1 | 7 | Yes | 5 | 8bit*4 | 10bit PWM*2 | 15bit RFC*19 | No | SPI | No | DIP40/QFP44 | MP | |
4(MASK ROM) | 144 | 24 | 2 | 1 | Yes | 5 | 8bit*1 | No | No | No | No | Yes | DIO/SOP | MP | |
4K(OTP) | 140 | 38 | 1 | 7 | Yes | 5 | 8bit*4 | 10bit PWM*2PWM*2 | 15bit RFC*19 | No | SPI | No | DIP40/QFP44 | MP | |
1K(OTP) | 49 | 16 | 2 | 1 | Yes | 5 | 8bit*1 | No | No | No | No | Yes | DIP/SOP18/SSOP20 | MP | |
512(OTP) | 48 | 20 | 1 | 1 | Yes | 5 | 8bit*1 | No | No | No | No | Yes | DIP/SOP/SSOP28 | MP | |
2K(OTP) | 96 | 20 | 1 | 1 | Yes | 5 | 8bit*1 | No | No | No | No | Yes | DIP/SOP/SSOP28 | MP | |
4K(OTP) | 144 | 24 | 2 | 4 | Yes | 5 | 8bit*2 | IROUT | No | No | SPI | Yes | DIP/SOP/SSOP2 8/DIP/SOP32 | MP | |
1K(OTP) | 49 | 12 | 2 | 1 | Yes | 5 | 8bit*1 | No | No | No | No | Yes | DIP14/SOP14 | MP | |
1K | 49 | 16 | 2 | 1 | Yes | 5 | 8bit*1 | No | No | No | No | Yes | DIP/SOP18 | MP | |
1K(OTP) | 49 | 12 | 2 | 1 | Yes | 5 | 8bit*1 | No | No | No | No | Yes | D | ||
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