参数资料
型号: PIC14000T-20/SS
厂商: Microchip Technology
文件页数: 67/153页
文件大小: 0K
描述: IC MCU OTP 4KX14 A/D 28SSOP
标准包装: 2,100
系列: PIC® 14
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
连通性: I²C
外围设备: POR,温度传感器,WDT
输入/输出数: 20
程序存储器容量: 7KB(4K x 14)
程序存储器类型: OTP
RAM 容量: 192 x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 6 V
数据转换器: 斜率 A/D
振荡器型: 内部
工作温度: 0°C ~ 70°C
封装/外壳: 28-SSOP(0.209",5.30mm 宽)
包装: 带卷 (TR)
PIC14000
DS40122B-page 20
Preliminary
1996 Microchip Technology Inc.
4.2.2.4
PIE1 REGISTER
This register contains the individual enable bits for the
Peripheral interrupts including A/D capture event, I2C
serial port, PORTC change and A/D capture timer
overow, and external push button.
Note:
INTCON<6> must be enabled to enable
any interrupt in PIE1.
FIGURE 4-6:
PIE1 REGISTER
W:
Writable
R:
Readable
U:
Unimplemented,
read as '0'
Register:
PIE1
Address:
8Ch
POR value:
00h
R/W
R
R/W
bit0
bit7
OVFIE: A/D Counter Overflow Interrupt Enable
1 = Enables A/D counter overflow interrupt
0 = Disables A/D counter overflow interrupt
ADCIE:
A/D Capture Interrupt Enable
1 = A/D capture interrupt is enabled
0 = A/D capture interrupt is disabled
RCIE:
PORTC Interrupt on change Enable
1 = Enables RCIF interrupt on pins, RC<7:4>
0 = Disables RCIF interrupt
I2CIE:
I2C Port Interrupt Enable
1 = Enables I2CIF interrupt
0 = Disables I2CIF interrupt
PBIE: External Pushbutton Interrupt Enable
0 = Disable PBTN interrupt on OSC1/PBTN
1 = Enable PBTN (pushbutton) interrupt on OSC1/PBTN.
Unimplemented. Read as ‘0’
CMIE: Programmable Reference Comparator Interrupt Enable
1 = Enable programmable reference comparator trip
0 = Disable programmable reference comparator trip
CMIE
PBIE I2CIE
RCIE
ADCIE
OVFIE
(Note this interrupt not available in HS mode).
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