这些设备属通过高级CMOS工艺制造的单芯片8位微控制器,是80C51微控制器系列的衍生产品。指令集与80C51指令集100%兼容。
通过采用并行编程编程OTP位(OX2),这些设备支持6时钟/12时钟模式选择。此外,时钟控制寄存器(CKCON)中的SFR位(X2)也可在6时钟/12时钟模式间选择。
这些设备还具有四个8位I/O端口,三个16位定时器/事件计数器,一个多源,四优先级嵌套中断结构,一个增强型UART以及片内振荡器和定时电路。
P87C51RA2/RB2/RC2/RD2的新增功能使其成为功能强大的微控制器,应用于需要脉宽调制、高速I/O和向上/向下计数能力的应用中(如电机控制)。
型号 | Package version | PWM | Program security | Package name | Clock speed [max] (MHz) | RAM (B) | I/O pins | UART | Timers | @ temperature range | @ VDD [min] (V) | @ VDD [max] (V) | @ product description |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
P87C51RA2BA | SOT187-2 | 5 | 5 | PLCC44 | 33 | 512 | 32 | 1 | 4 | B | 2.7 | 5.5 | 80C51 8-bit microcontroller family 8KB/16KB/32KB/64KB OTP, 512B/512B/512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) |
P87C51RA2FA | SOT187-2 | 5 | 5 | PLCC44 | 33 | 512 | 32 | 1 | 4 | F | 2.7 | 5.5 | 80C51 8-bit microcontroller family 8KB/16KB/32KB/64KB OTP, 512B/512B/512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) |
P87C51RB2BA | SOT187-2 | 5 | 5 | PLCC44 | 33 | 512 | 32 | 1 | 4 | B | 2.7 | 5.5 | 80C51 8-bit microcontroller family 8KB/16KB/32KB/64KB OTP, 512B/512B/512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) |
P87C51RB2BBD | SOT389-1 | 5 | 5 | LQFP44 | 33 | 512 | 32 | 1 | 4 | B | 2.7 | 5.5 | 80C51 8-bit microcontroller family 8KB/16KB/32KB/64KB OTP, 512B/512B/512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) |
P87C51RB2FA | SOT187-2 | 5 | 5 | PLCC44 | 33 | 512 | 32 | 1 | 4 | F | 2.7 | 5.5 | 80C51 8-bit microcontroller family 8KB/16KB/32KB/64KB OTP, 512B/512B/512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) |
型号 | 封装 | Outline version | Reflow-/Wave soldering | 包装 | 产品状态 | 标示 | 可订购的器件编号, (订购码 (12NC)) |
---|---|---|---|---|---|---|---|
P87C51RA2BA | PLCC44 (SOT187-2) | sot187-2_po | PLCC-WAVE | Tube in Drypack | 量产 | Standard Marking | P87C51RA2BA,512( 9352 718 89512 ) |
P87C51RA2FA | PLCC44 (SOT187-2) | sot187-2_po | PLCC-WAVE | Tube in Drypack | 量产 | Standard Marking | P87C51RA2FA,512( 9352 718 90512 ) |
P87C51RB2BA | PLCC44 (SOT187-2) | sot187-2_po | PLCC-WAVE | Tube in Drypack | 量产 | Standard Marking | P87C51RB2BA,512( 9352 712 48512 ) |
P87C51RB2BBD | LQFP44 (SOT389-1) | sot389-1_po | sot389-1_fr HTQFP-HLQFP-LQFP-MSQFP-WAVE | Tray, Bakeable, Multiple | 量产 | Standard Marking | P87C51RB2BBD,157( 9352 718 77157 ) |
P87C51RB2FA | PLCC44 (SOT187-2) | sot187-2_po | PLCC-WAVE | Tube in Drypack | 量产 | Standard Marking | P87C51RB2FA,512( 9352 712 49512 ) |
型号 | 订购码 (12NC) | 最后一次购买日期 | 最后一次交货日期 | 替代产品 |
---|---|---|---|---|
P87C51RA2BA | 935271889529 | |||
P87C51RA2FA | 935271890529 | 30-jun-04 | 31-dec-04 | P87C51RA2FA |
P87C51RB2BA | 935271248529 | |||
P87C51RB2FA | 935271249529 | 31-dec-05 | 30-jun-06 | See Comments |
型号 | 可订购的器件编号 | RoHS / RHF | 无铅转换日期 | EFR | IFR (FIT) | MTBF(小时) | 潮湿敏感度等级 | MSL LF |
---|---|---|---|---|---|---|---|---|
P87C51RA2BA | P87C51RA2BA,512 | week 43, 2004 | 0.0 | 2.84 | 2.58E8 | 3 | 3 | |
P87C51RA2FA | P87C51RA2FA,512 | week 41, 2004 | 0.0 | 2.84 | 2.58E8 | 3 | 3 | |
P87C51RB2BA | P87C51RB2BA,512 | week 44, 2004 | 0.0 | 2.84 | 2.58E8 | 3 | 3 | |
P87C51RB2BBD | P87C51RB2BBD,157 | week 33, 2004 | 0.0 | 2.84 | 2.58E8 | 1 | 1 | |
P87C51RB2FA | P87C51RB2FA,512 | week 44, 2004 | 0.0 | 2.84 | 2.58E8 | 3 | 3 |
档案名称 | 标题 | 类型 | 格式 | 日期 |
---|---|---|---|---|
P87C51RA2_RB2_RC2_RD2 (中文) | 80C51 8-bit microcontroller family 8KB/16KB/32KB/64KB OTP, 512B/512B/512B/1KB RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33 MHz) | Data sheet | 2003-01-24 | |
UM10113 | User manual for the PNX2015 family | User manual | 2005-05-06 | |
sot389-1_po | plastic low profile quad flat package; 44 leads; body 10 x 10 x 1.4 mm | Outline drawing | 2009-10-08 | |
sot389-1_fr | Footprint for reflow soldering SOT389-1 | Reflow soldering | 2009-10-08 | |
HTQFP-HLQFP-LQFP-MSQFP-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 | |
sot187-2_po | plastic leaded chip carrier; 44 leads | Outline drawing | 2009-10-08 | |
PLCC-WAVE | Footprint for wave soldering | Wave soldering | 2009-10-08 |
型号 | 订购码 (12NC) | 可订购的器件编号 |
---|---|---|
P87C51RA2BA | 9352 718 89512 | P87C51RA2BA,512 |
P87C51RA2FA | 9352 718 90512 | P87C51RA2FA,512 |
P87C51RB2BA | 9352 712 48512 | P87C51RB2BA,512 |
P87C51RB2BBD | 9352 718 77157 | P87C51RB2BBD,157 |
P87C51RB2FA | 9352 712 49512 | P87C51RB2FA,512 |