国民技术Roadmap:
封装尺寸:
WLCSP | UFQFPN20 | QFN20 | QFN32 | QFN40 | QFN48 | QFN64 | — | 3mm*3mm | 3mm*3mm/
4mm*4mm
| 4mm*4mm/
5mm*5mm
| 5mm*5mm | 6mm*6mm | 8mm*8mm | | | | | | | | QFN88 | LQFP32 | LQFP48 | LQFP64 | LQFP80 | LQFP100 | LQFP128 | 10mm*10mm | 7mm*7mm | 7mm*7mm | 10mm*10mm | 12mm*12mm | 14mm*14mm | 14mm*14mm | | | | | | | |
MCU命名规则:
N:公司简称
32:处理器位宽(32 = 32bit)
G:产品家族(G=通用;L=低功耗;WB=无线蓝牙;M=电机控制;A=汽车级)
4:处理器内核(4=ARM Cortex-M4F;0=ARM Cortex-M0)
52:产品系列(x0=超值系列;x2=基本系列;x3/5=增强系列;x6=LCD系列;x7=互联系列;FR=指纹识别系列)
R:引脚个数(F=20脚;P=25脚;K=32脚;C=48脚;R=64脚;M=80脚;V=100脚;Q=128脚)
B:Flash容量(6=32KB Flash ;8=64KB Flash ;B=128KB Flash ;C=256KB Flash ;E=512KB Flash)
L:封装(L=LQFP;Q=QFN;W=WLCSP;S=TSSOP;U=UFQFPN)
7:温度等级(6=-40~+85°C;7=-40~+105°C)
N32G45x 系列MCU选型表(展示仅部分型号,完整内容请下载附件查看)
产品系列 | 产品型号 | 主频MHz | Flash(KB) | SRAM(KB) | I/O | 定时器 | PWM通道数 | ADC | DAC | 定时器 | RTC | PWM | 互补PWM | 个数*精度 | 通道数 | N32G452 | N32G452CBL7 | 144 | 128 | 80 | 37 | 8 | 1 | 23 | 6 | 2x12bit | 10 | 2x12bit | N32G452CCL7 | 144 | 256 | 144 | 37 | 8 | 1 | 23 | 6 | 2x12bit | 10 | 2x12bit | N32G452RBL7 | 144 | 128 | 80 | 51 | 8 | 1 | 24 | 12 | 2x12bit | 16 | 2x12bit | N32G452RCL7 | 144 | 256 | 144 | 51 | 8 | 1 | 24 | 12 | 2x12bit | 16 | 2x12bit | N32G452REL7 | 144 | 512 | 144 | 51 | 8 | 1 | 24 | 12 | 2x12bit | 16 | 2x12bit | N32G452MBL7 | 144 | 128 | 80 | 67 | 8 | 1 | 24 | 12 | 2x12bit | 16 | 2x12bit | N32G452MCL7 | 144 | 256 | 144 | 67 | 8 | 1 | 24 | 12 | 2x12bit | 16 | 2x12bit | N32G452MEL7 | 144 | 512 | 144 | 67 | 8 | 1 | 24 | 12 | 2x12bit | 16 | 2x12bit | N32G452VCL7 | 144 | 256 | 144 | 80 | 8 | 1 | 24 | 12 | 2x12bit | 16 | 2x12bit | N32G452VEL7 | 144 | 512 | 144 | 80 | 8 | 1 | 24 | 12 | 2x12bit | 16 | 2x12bit | N32G452QCL7 | 144 | 256 | 144 | 97 | 8 | 1 | 24 | 12 | 2x12bit | 18 | 2x12bit | N32G452QEL7 | 144 | 512 | 144 | 97 | 8 | 1 | 24 | 12 | 2x12bit | 18 | 2x12bit | N32G455 | N32G455CBL7 | 144 | 128 | 80 | 37 | 8 | 1 | 23 | 6 | 4x12bit | 16 | 2x12bit | N32G455CCL7 | 144 | 256 | 144 | 37 | 8 | 1 | 23 | 6 | 4x12bit | 16 | 2x12bit | N32G455RBL7 | 144 | 128 | 80 | 51 | 8 | 1 | 24 | 12 | 4x12bit | 22 | 2x12bit | N32G455RCL7 | 144 | 256 | 144 | 51 | 8 | 1 | 24 | 12 | 4x12bit | 22 | 2x12bit | N32G455REL7 | 144 | 512 | 144 | 51 | 8 | 1 | 24 | 12 | 4x12bit | 22 | 2x12bit | N32G455MBL7 | 144 | 128 | 80 | 67 | 8 | 1 | 24 | 12 | 4x12bit | 33 | 2x12bit | N32G455MCL7 | 144 | 256 | 144 | 67 | 8 | 1 | 24 | 12 | 4x12bit | 33 | 2x12bit | N32G455MEL7 | 144 | 512 | 144 | 67 | 8 | 1 | 24 | 12 | 4x12bit | 33 | 2x12bit | N32G455VBL7 | 144 | 128 | 80 | 80 | 8 | 1 | 24 | 12 | 4x12bit | 38 | 2x12bit | N32G455VCL7 | 144 | 256 | 144 | 80 | 8 | 1 | 24 | 12 | 4x12bit | 38 | 2x12bit | N32G455VEL7 | 144 | 512 | 144 | 80 | 8 | 1 | 24 | 12 | 4x12bit | 38 | 2x12bit | N32G457 | N32G457RCL7 | 144 | 256 | 144 | 51 | 8 | 1 | 24 | 12 | 4x12bit | 22 | 2x12bit | N32G457REL7 | 144 | 512 | 144 | 51 | 8 | 1 | 24 | 12 | 4x12bit | 22 | 2x12bit | N32G457MCL7 | 144 | 256 | 144 | 67 | 8 | 1 | 24 | 12 | 4x12bit | 33 | 2x12bit | N32G457MEL7 | 144 | 512 | 144 | 67 | 8 | 1 | 24 | 12 | 4x12bit | 33 | 2x12bit | N32G457VCL7 | 144 | 256 | 144 | 80 | 8 | 1 | 24 | 12 | 4x12bit | 38 | 2x12bit | N32G457VEL7 | 144 | 512 | 144 | 80 | 8 | 1 | 24 | 12 | 4x12bit | 38 | 2x12bit | N32G457QEL7 | 144 | 512 | 144 | 97 | 8 | 1 | 24 | 12 | 4x12bit | 40 | 2x12bit
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