参数资料
型号: PIC12F1840T-I/MF
厂商: Microchip Technology
文件页数: 61/122页
文件大小: 0K
描述: MCU 7KB FLASH 256B RAM XLP 8DFN
标准包装: 3,300
系列: PIC® XLP™ 12F
核心处理器: PIC
芯体尺寸: 8-位
速度: 32MHz
连通性: I²C,LIN,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 5
程序存储器容量: 7KB(4K x 14)
程序存储器类型: 闪存
EEPROM 大小: 256 x 8
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 2.3 V ~ 5.5 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 8-VDFN 裸露焊盘
包装: 带卷 (TR)
2011 Microchip Technology Inc.
Preliminary
DS41441B-page 43
PIC12(L)F1840
bit 2-0
FOSC<2:0>:
Oscillator Selection bits
111
= ECH: External Clock, High-Power mode (4-32 MHz): device clock supplied to CLKIN pin
110
= ECM: External Clock, Medium-Power mode (0.5-4 MHz): device clock supplied to CLKIN pin
101
= ECL: External Clock, Low-Power mode (0-0.5 MHz): device clock supplied to CLKIN pin
100
= INTOSC oscillator: I/O function on CLKIN pin
011
= EXTRC oscillator: External RC circuit connected to CLKIN pin
010
= HS oscillator: High-speed crystal/resonator connected between OSC1 and OSC2 pins
001
= XT oscillator: Crystal/resonator connected between OSC1 and OSC2 pins
000
= LP oscillator: Low-power crystal connected between OSC1 and OSC2 pins
REGISTER 4-1:
CONFIGURATION WORD 1 (CONTINUED)
Note
1:
Enabling Brown-out Reset does not automatically enable Power-up Timer.
2:
The entire data EEPROM will be erased when the code protection is turned off during an erase.
3:
The entire program memory will be erased when the code protection is turned off.
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