參數(shù)資料
型號(hào): P87C749EBPN
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 微控制器/微處理器
英文描述: 80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8-bit A/D, PWM, low pin count
中文描述: 8-BIT, OTPROM, 16 MHz, MICROCONTROLLER, PDIP28
封裝: PLASTIC, SOT-117-1, DIP-28
文件頁(yè)數(shù): 17/22頁(yè)
文件大?。?/td> 200K
代理商: P87C749EBPN
Philips Semiconductors
Preliminary specification
83C749/87C749
80C51 8-bit microcontroller family
2K/64 OTP/ROM, 5 channel 8-bit A/D, PWM, low pin count
1998 Apr 23
17
A0–A10
ADDRESS STROBE
PROGRAMMING
PULSES
V
PP
/V
IH
VOLTAGE
SOURCE
CLK SOURCE
CLOGIC
87C749
P3.0–P3.7
P0.0/ASEL
P0.1
P0.2
XTAL1
RESET
V
CC
V
SS
P1.0–P1.7
+5V
DATA BUS
SU00309
Figure 7. Programming Configuration
MIN 2 MACHINE
CYCLES
TEN BIT SERIAL CODE
BIT 0
BIT 1
BIT 2
BIT 3
BIT 4
BIT 5
BIT 6
BIT 7
BIT 8
BIT 9
UNDEFINED
UNDEFINED
XTAL1
RESET
P0.2
P0.1
SU00302
Figure 8. Entry into Program/Verify Modes
5V
12.75V
5V
25 PULSES
t
SHGL
t
GHSL
t
GLGH
t
GHGL
98
μ
s MIN
10
μ
s MIN
t
MASEL
t
HASET
t
HAHLD
t
ADSTA
t
DVGL
t
GHDX
t
AVQV
VERIFY MODE
PROGRAM MODE
VERIFY MODE
P0.2 (V
PP
)
P0.1 (PGM)
P0.0 (ASEL)
PORT 3
PORT 1
INVALID DATA
VALID DATA
DATA TO BE PROGRAMMED
INVALID DATA
VALID DATA
HIGH ADDRESS
LOW ADDRESS
SU00310
Figure 9. Program/Verify Cycle
相關(guān)PDF資料
PDF描述
P83C749EBAA 80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8-bit A/D, PWM, low pin count
P87C749EBAA 80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8-bit A/D, PWM, low pin count
P83C749EBDDB 80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8-bit A/D, PWM, low pin count
P87C749EBDDB 80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8-bit A/D, PWM, low pin count
P83C750EFPN 80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P87L42 制造商:INTEL 制造商全稱(chēng):Intel Corporation 功能描述:UNIVERSAL PERIPHERAL INTERFACE CHMOS 8-BIT SLAVE MICROCONTROLLER
P87LPC759 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Low power, low price, low pin count (14 pin) microcontroller with 1 kbyte OTP
P87LPC759BN 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Low power, low price, low pin count (14 pin) microcontroller with 1 kbyte OTP
P87LPC760 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Low power, low price, low pin count (14 pin) microcontroller with 1 kbyte OTP
P87LPC760BDH 功能描述:8位微控制器 -MCU 80C51 1K/128 OTP RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT