PIC14000-04I/SS Microchip Technology, PIC14000-04I/SS Datasheet - Page 59

• Manufacturer Part Number: PIC14000-04I/SS
• Description: IC, 8BIT MCU, PIC14, 4MHZ, SSOP-28
• Manufacturer: Microchip Technology

Specifications of PIC14000-04I/SS

• Controller Family/series: PIC14
• No. Of I/o's: 22
• Ram Memory Size: 192Byte
• Cpu Speed: 4MHz
• No. Of Timers: 2
• Interface: I2C
• Digital Ic Case Style: SSOP
• Core Size: 8 Bit
• Program Memory Size: 4096 X 14
• Embedded Interface Type: I2C
• Rohs Compliant: Yes
• Processor Series: PIC14000
• Core: PIC
• Data Bus Width: 8 bit
• Program Memory Type: EPROM
• Data Ram Size: 192 B
• Interface Type: SPI, UART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 1
• Operating Supply Voltage: 2.7 V to 6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 14 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 8-2:
FIGURE 8-3:
FIGURE 8-4:
FIGURE 8-5:
FIGURE 8-6:
Legend: U= unimplemented, X = unknown.
16h
ADCAPH
Read/Write
POR value 00h
0Fh
ADTMRH
Read/Write
POR value 00h
15h
ADCAPL
Read / Write
POR value 00h
0Eh
ADTMRL
Read/Write
POR value 00h
1996 Microchip Technology Inc.
EXAMPLE A/D CONVERSION CYCLE
A/D CAPTURE TIMER (LOW BYTE)
A/D CAPTURE TIMER (HIGH BYTE)
A/D CAPTURE REGISTER (LOW BYTE)
A/D CAPTURE REGISTER (HIGH BYTE)
CAPTURE
CLK
ADRST
ADCON0<1>
CDAC
ADCIF,
PIR1<1>
Capture
Register
ADTMR
COUNT
Bit 7
Bit 7
R/W
R/W
Bit 7
Bit 7
R/W
R/W
b15
b15
b7
b7
0
0
0
0
(must be cleared by software)
XX
Bit 6
Bit 6
Bit 6
Bit 6
R/W
R/W
R/W
R/W
b14
b14
b6
b6
0
0
0
0
ADTMR INCREMENTS
Bit 5
Bit 5
Bit 5
R/W
Bit 5
R/W
R/W
R/W
b13
b13
XX+1 XX+2 XX+3
b5
b5
0
0
0
0
Preliminary
XX
Bit 4
Bit 4
Bit 4
Bit 4
R/W
R/W
R/W
R/W
b12
b12
b4
b4
0
0
0
0
Bit 3
Bit 3
Bit 3
Bit 3
R/W
R/W
R/W
R/W
b11
b11
b3
b3
0
0
0
0
XX+8 XX+9
COMPARE
XX+8
Bit 2
Bit 2
Bit 2
R/W
R/W
Bit 2
R/W
R/W
b10
b10
b2
b2
0
0
0
0
PIC14000
Bit 1
R/W
Bit 1
R/W
Bit 1
R/W
Bit 1
R/W
b9
b1
b9
b1
0
0
0
0
DS40122B-page 59
Bit 0
R/W
Bit 0
R/W
Bit 0
Bit 0
R/W
R/W
b8
b0
b0
b8
0
0
0
0