PCF84C21A中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書
PCF84C21A規(guī)格書詳情
GENERAL DESCRIPTION
This data sheet details the specific properties of the PCF84C21A, PCF84C41A and PCF84C81A. The shared properties of the PCF84CxxxA family of microcontrollers are described in the “PCF84CxxxA family” data sheet which should be read in conjunction with this publication.
FEATURES
? Manufactured in silicon gate CMOS process
? 8-bit CPU, ROM, RAM, I/O in a 28-lead package
? 2 kbyte ROM, 64 byte RAM (PCF84C21A)
? 4 kbyte ROM, 128 byte RAM (PCF84C41A)
? 8 kbyte ROM, 256 byte RAM (PCF84C81A)
? I2C-bus interface with multi-master capability
? Over 100 instructions (based on MAB8048) all of 1 or 2 cycles
? 20 quasi-bidirectional I/O Port lines
? High sink current capability on the 8 lines of Port 1
? 8-bit programmable timer/event counter 1
? 3 single-level vectored interrupts:
– external
– 8-bit programmable timer/event counter 1
– I2C-bus
? Two test inputs, one of which also serves as the external interrupt input
? Stop and Idle modes
? Supply voltage: 2.5 to 5.5 V
? Clock frequency: 1 to 16 MHz
? Operating temperature: ?40 to +85 °C.
產(chǎn)品屬性
- 型號(hào)：
PCF84C21A
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
Telecom microcontrollers
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NXP/恩智浦 |
24+ |
65230 |
詢價(jià) | ||||
PHILIPS |
24+ |
SOP-28P |
88 |
現(xiàn)貨 |
詢價(jià) | ||
PHILIPS |
22+ |
DIP-28 |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
PHILIPS/飛利浦 |
23+ |
SOP20W |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
NXP/恩智浦 |
23+ |
SOP |
89252 |
原廠授權(quán)一級(jí)代理,專業(yè)海外優(yōu)勢(shì)訂貨,價(jià)格優(yōu)勢(shì)、品種 |
詢價(jià) | ||
PHI |
05+ |
原廠原裝 |
182 |
只做全新原裝真實(shí)現(xiàn)貨供應(yīng) |
詢價(jià) | ||
PHILIPS |
23+ |
SOP-28P |
12300 |
詢價(jià) | |||
PHILIPS / S |
24+ |
DIP24 |
500000 |
行業(yè)低價(jià),代理渠道 |
詢價(jià) | ||
PHILIPS/飛利浦 |
23+ |
SMD |
15000 |
百分百進(jìn)口原裝環(huán)保整盤 |
詢價(jià) | ||
PHILIPS |
2023+ |
DIP |
80000 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) |
