PCF84C21A中文資料飛利浦?jǐn)?shù)據(jù)手冊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：
PCF84C21A
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
Telecom microcontrollers
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
PHILIPS/飛利浦 |
23+ |
NA/ |
3800 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
NXP/恩智浦 |
24+ |
65230 |
詢價(jià) | ||||
PHILIPS |
23+ |
SOP-28P |
12300 |
詢價(jià) | |||
PHILIPS |
22+ |
DIP-28 |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) | ||
PHILIPS |
24+ |
SOP-28P |
88 |
現(xiàn)貨 |
詢價(jià) | ||
NXP |
23+ |
SSOP |
5000 |
原裝正品,假一罰十 |
詢價(jià) | ||
PHI |
97+ |
SOIC/7.2mm |
2 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) | ||
PHILIPS |
2023+ |
SOP |
50000 |
原裝現(xiàn)貨 |
詢價(jià) | ||
PHILIPS/飛利浦 |
2021+ |
SOP |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
詢價(jià) | ||
PHILIPS / S |
24+ |
DIP24 |
500000 |
行業(yè)低價(jià),代理渠道 |
詢價(jià) |
